id	sid	tid	token	lemma	pos
eurjchem-507	1	1	untitled	untitle	VERB
eurjchem-507	1	2	european	european	PROPN
eurjchem-507	1	3	journal	journal	PROPN
eurjchem-507	1	4	of	of	ADP
eurjchem-507	1	5	chemistry	chemistry	NOUN
eurjchem-507	1	6	3	3	NUM
eurjchem-507	1	7	(	(	PUNCT
eurjchem-507	1	8	1	1	NUM
eurjchem-507	1	9	)	)	PUNCT
eurjchem-507	1	10	(	(	PUNCT
eurjchem-507	1	11	2012	2012	NUM
eurjchem-507	1	12	)	)	PUNCT
eurjchem-507	1	13	81‐86	81‐86	PROPN
eurjchem-507	1	14	european	european	PROPN
eurjchem-507	1	15	journal	journal	PROPN
eurjchem-507	1	16	of	of	ADP
eurjchem-507	1	17	chemistry	chemistry	NOUN
eurjchem-507	1	18	issn	issn	PROPN
eurjchem-507	1	19	2153‐2249	2153‐2249	PROPN
eurjchem-507	1	20	(	(	PUNCT
eurjchem-507	1	21	print	print	NOUN
eurjchem-507	1	22	)	)	PUNCT
eurjchem-507	1	23	/	/	SYM
eurjchem-507	1	24	issn	issn	PROPN
eurjchem-507	1	25	2153‐2257	2153‐2257	NUM
eurjchem-507	1	26	(	(	PUNCT
eurjchem-507	1	27	online	online	ADJ
eurjchem-507	1	28	)	)	PUNCT
eurjchem-507	1	29			NOUN
eurjchem-507	1	30	2012	2012	NUM
eurjchem-507	1	31	eurjchem	eurjchem	PROPN
eurjchem-507	1	32	doi:10.5155	doi:10.5155	PROPN
eurjchem-507	1	33	/	/	SYM
eurjchem-507	1	34	eurjchem.3.1.81‐86.507	eurjchem.3.1.81‐86.507	PROPN
eurjchem-507	1	35	european	european	PROPN
eurjchem-507	1	36	journal	journal	PROPN
eurjchem-507	1	37	of	of	ADP
eurjchem-507	1	38	chemistry	chemistry	PROPN
eurjchem-507	1	39	journal	journal	PROPN
eurjchem-507	1	40	homepage	homepage	NOUN
eurjchem-507	1	41	:	:	PUNCT
eurjchem-507	1	42	www.eurjchem.com	www.eurjchem.com	X
eurjchem-507	1	43	reactivity	reactivity	NOUN
eurjchem-507	1	44	of	of	ADP
eurjchem-507	1	45	β‐enamino	β‐enamino	PUNCT
eurjchem-507	1	46	ester	ester	NOUN
eurjchem-507	1	47	of	of	ADP
eurjchem-507	1	48	benzo[f]chromene	benzo[f]chromene	PROPN
eurjchem-507	1	49	:	:	PUNCT
eurjchem-507	1	50	one	one	NUM
eurjchem-507	1	51	pot	pot	NOUN
eurjchem-507	1	52	synthesis	synthesis	NOUN
eurjchem-507	1	53	of	of	ADP
eurjchem-507	1	54	isolated	isolated	ADJ
eurjchem-507	1	55	and	and	CCONJ
eurjchem-507	1	56	heterocycle‐fused	heterocycle‐fuse	VERB
eurjchem-507	1	57	derivatives	derivative	NOUN
eurjchem-507	1	58	of	of	ADP
eurjchem-507	1	59	benzo[f	benzo[f	ADV
eurjchem-507	1	60	]	]	PUNCT
eurjchem-507	1	61	chromene	chromene	PROPN
eurjchem-507	1	62	eman	eman	PROPN
eurjchem-507	1	63	abd	abd	PROPN
eurjchem-507	1	64	el‐rady	el‐rady	PROPN
eurjchem-507	1	65	*	*	PUNCT
eurjchem-507	1	66	and	and	CCONJ
eurjchem-507	1	67	islam	islam	PROPN
eurjchem-507	1	68	helmy	helmy	PROPN
eurjchem-507	1	69	el‐azab	el‐azab	PROPN
eurjchem-507	1	70	south	south	PROPN
eurjchem-507	1	71	valley	valley	PROPN
eurjchem-507	1	72	university	university	PROPN
eurjchem-507	1	73	,	,	PUNCT
eurjchem-507	1	74	faculty	faculty	NOUN
eurjchem-507	1	75	of	of	ADP
eurjchem-507	1	76	science	science	NOUN
eurjchem-507	1	77	,	,	PUNCT
eurjchem-507	1	78	chemistry	chemistry	NOUN
eurjchem-507	1	79	department	department	NOUN
eurjchem-507	1	80	,	,	PUNCT
eurjchem-507	1	81	aswan	aswan	PROPN
eurjchem-507	1	82	81528	81528	NUM
eurjchem-507	1	83	,	,	PUNCT
eurjchem-507	1	84	egypt	egypt	PROPN
eurjchem-507	1	85	*	*	PUNCT
eurjchem-507	1	86	corresponding	correspond	VERB
eurjchem-507	1	87	author	author	NOUN
eurjchem-507	1	88	at	at	ADP
eurjchem-507	1	89	:	:	PUNCT
eurjchem-507	1	90	south	south	PROPN
eurjchem-507	1	91	valley	valley	PROPN
eurjchem-507	1	92	university	university	PROPN
eurjchem-507	1	93	,	,	PUNCT
eurjchem-507	1	94	faculty	faculty	NOUN
eurjchem-507	1	95	of	of	ADP
eurjchem-507	1	96	science	science	NOUN
eurjchem-507	1	97	,	,	PUNCT
eurjchem-507	1	98	chemistry	chemistry	NOUN
eurjchem-507	1	99	department	department	NOUN
eurjchem-507	1	100	,	,	PUNCT
eurjchem-507	1	101	aswan	aswan	PROPN
eurjchem-507	1	102	81528	81528	NUM
eurjchem-507	1	103	,	,	PUNCT
eurjchem-507	1	104	egypt	egypt	PROPN
eurjchem-507	1	105	.	.	PUNCT
eurjchem-507	2	1	tel	tel	PROPN
eurjchem-507	2	2	.	.	PUNCT
eurjchem-507	2	3	:	:	PUNCT
eurjchem-507	3	1	+2.097480446	+2.097480446	NUM
eurjchem-507	3	2	;	;	PUNCT
eurjchem-507	3	3	fax	fax	NOUN
eurjchem-507	3	4	:	:	PUNCT
eurjchem-507	3	5	+2.097480450	+2.097480450	X
eurjchem-507	3	6	.	.	PUNCT
eurjchem-507	3	7	e‐mail	e‐mail	PUNCT
eurjchem-507	4	1	address	address	NOUN
eurjchem-507	4	2	:	:	PUNCT
eurjchem-507	4	3	emanelradi@hotmail.com	emanelradi@hotmail.com	X
eurjchem-507	4	4	(	(	PUNCT
eurjchem-507	4	5	e.a	e.a	PROPN
eurjchem-507	4	6	.	.	PROPN
eurjchem-507	4	7	el‐rady	el‐rady	PROPN
eurjchem-507	4	8	)	)	PUNCT
eurjchem-507	4	9	.	.	PUNCT
eurjchem-507	5	1	article	article	NOUN
eurjchem-507	5	2	information	information	PROPN
eurjchem-507	5	3	abstract	abstract	ADV
eurjchem-507	5	4	received	receive	VERB
eurjchem-507	5	5	:	:	PUNCT
eurjchem-507	5	6	22	22	NUM
eurjchem-507	5	7	august	august	PROPN
eurjchem-507	5	8	2011	2011	NUM
eurjchem-507	5	9	received	receive	VERB
eurjchem-507	5	10	in	in	ADP
eurjchem-507	5	11	revised	revise	VERB
eurjchem-507	5	12	form	form	NOUN
eurjchem-507	5	13	:	:	PUNCT
eurjchem-507	5	14	27	27	NUM
eurjchem-507	5	15	september	september	PROPN
eurjchem-507	5	16	2011	2011	NUM
eurjchem-507	5	17	accepted	accept	VERB
eurjchem-507	5	18	:	:	PUNCT
eurjchem-507	5	19	18	18	NUM
eurjchem-507	5	20	october	october	PROPN
eurjchem-507	5	21	2011	2011	NUM
eurjchem-507	5	22	online	online	NOUN
eurjchem-507	5	23	:	:	PUNCT
eurjchem-507	5	24	31	31	NUM
eurjchem-507	5	25	march	march	NOUN
eurjchem-507	5	26	2012	2012	NUM
eurjchem-507	5	27	keywords	keyword	VERB
eurjchem-507	5	28	the	the	DET
eurjchem-507	5	29	formation	formation	NOUN
eurjchem-507	5	30	of	of	ADP
eurjchem-507	5	31	isolated	isolated	ADJ
eurjchem-507	5	32	and	and	CCONJ
eurjchem-507	5	33	fused	fuse	VERB
eurjchem-507	5	34	benzo[f]chromene	benzo[f]chromene	ADJ
eurjchem-507	5	35	derivatives	derivative	NOUN
eurjchem-507	5	36	was	be	AUX
eurjchem-507	5	37	achieved	achieve	VERB
eurjchem-507	5	38	via	via	ADP
eurjchem-507	5	39	reacting	react	VERB
eurjchem-507	5	40	ethyl	ethyl	PROPN
eurjchem-507	5	41	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	5	42	(	(	PUNCT
eurjchem-507	5	43	1	1	NUM
eurjchem-507	5	44	)	)	PUNCT
eurjchem-507	5	45	with	with	ADP
eurjchem-507	5	46	some	some	DET
eurjchem-507	5	47	selected	select	VERB
eurjchem-507	5	48	reagents	reagent	NOUN
eurjchem-507	5	49	under	under	ADP
eurjchem-507	5	50	basic	basic	ADJ
eurjchem-507	5	51	conditions	condition	NOUN
eurjchem-507	5	52	.	.	PUNCT
eurjchem-507	6	1	the	the	DET
eurjchem-507	6	2	new	new	ADJ
eurjchem-507	6	3	compound	compound	NOUN
eurjchem-507	6	4	,	,	PUNCT
eurjchem-507	6	5	ethyl	ethyl	PROPN
eurjchem-507	6	6	3‐(dimethylaminomethyleneamino)‐1‐	3‐(dimethylaminomethyleneamino)‐1‐	NUM
eurjchem-507	6	7	phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	NOUN
eurjchem-507	6	8	(	(	PUNCT
eurjchem-507	6	9	2	2	NUM
eurjchem-507	6	10	)	)	PUNCT
eurjchem-507	6	11	was	be	AUX
eurjchem-507	6	12	prepared	prepare	VERB
eurjchem-507	6	13	from	from	ADP
eurjchem-507	6	14	compound	compound	NOUN
eurjchem-507	6	15	1	1	NUM
eurjchem-507	6	16	and	and	CCONJ
eurjchem-507	6	17	n	n	CCONJ
eurjchem-507	6	18	,	,	PUNCT
eurjchem-507	6	19	n‐	n‐	NOUN
eurjchem-507	6	20	dimethyl	dimethyl	NOUN
eurjchem-507	6	21	formamide	formamide	ADV
eurjchem-507	6	22	in	in	ADP
eurjchem-507	6	23	presence	presence	NOUN
eurjchem-507	6	24	of	of	ADP
eurjchem-507	6	25	phosphorus	phosphorus	NOUN
eurjchem-507	6	26	oxychloride	oxychloride	NOUN
eurjchem-507	6	27	under	under	ADP
eurjchem-507	6	28	mild	mild	ADJ
eurjchem-507	6	29	conditions	condition	NOUN
eurjchem-507	6	30	in	in	ADP
eurjchem-507	6	31	excellent	excellent	ADJ
eurjchem-507	6	32	yield	yield	NOUN
eurjchem-507	6	33	using	use	VERB
eurjchem-507	6	34	vilsmeier	vilsmeier	NOUN
eurjchem-507	6	35	reaction	reaction	NOUN
eurjchem-507	6	36	.	.	PUNCT
eurjchem-507	7	1	also	also	ADV
eurjchem-507	7	2	,	,	PUNCT
eurjchem-507	7	3	10‐amino‐12‐phenyl‐9‐sulfanyl‐12h‐benzo[f	10‐amino‐12‐phenyl‐9‐sulfanyl‐12h‐benzo[f	NUM
eurjchem-507	7	4	]	]	X
eurjchem-507	7	5	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	PROPN
eurjchem-507	7	6	(	(	PUNCT
eurjchem-507	7	7	12	12	NUM
eurjchem-507	7	8	)	)	PUNCT
eurjchem-507	7	9	,	,	PUNCT
eurjchem-507	7	10	10‐aryl‐14‐phenyl‐14h‐benzo[f]chromeno	10‐aryl‐14‐phenyl‐14h‐benzo[f]chromeno	NUM
eurjchem-507	8	1	[	[	X
eurjchem-507	8	2	2,3‐d][1,3,4]thiadiazolo[3,2‐a]pyrimidine‐13‐one	2,3‐d][1,3,4]thiadiazolo[3,2‐a]pyrimidine‐13‐one	NUM
eurjchem-507	8	3	(	(	PUNCT
eurjchem-507	8	4	15	15	NUM
eurjchem-507	8	5	)	)	PUNCT
eurjchem-507	8	6	,	,	PUNCT
eurjchem-507	8	7	ethyl	ethyl	PROPN
eurjchem-507	8	8	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐	NUM
eurjchem-507	8	9	yl)‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	yl)‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	NOUN
eurjchem-507	8	10	(	(	PUNCT
eurjchem-507	8	11	18	18	NUM
eurjchem-507	8	12	)	)	PUNCT
eurjchem-507	8	13	,	,	PUNCT
eurjchem-507	8	14	ethyl	ethyl	PROPN
eurjchem-507	8	15	3‐(4‐phenyl‐2‐thioxothiazol‐	3‐(4‐phenyl‐2‐thioxothiazol‐	NUM
eurjchem-507	8	16	3(2h)‐yl)‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	3(2h)‐yl)‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	PROPN
eurjchem-507	8	17	(	(	PUNCT
eurjchem-507	8	18	20	20	NUM
eurjchem-507	8	19	)	)	PUNCT
eurjchem-507	8	20	,	,	PUNCT
eurjchem-507	8	21	ethyl	ethyl	PROPN
eurjchem-507	8	22	3‐acetamido‐1‐phenyl‐	3‐acetamido‐1‐phenyl‐	PROPN
eurjchem-507	8	23	1h‐benzo[f]chromene‐2‐carboxylate	1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	8	24	(	(	PUNCT
eurjchem-507	8	25	21	21	NUM
eurjchem-507	8	26	)	)	PUNCT
eurjchem-507	8	27	,	,	PUNCT
eurjchem-507	8	28	and	and	CCONJ
eurjchem-507	8	29	10‐amino‐9‐methyl‐12‐phenyl‐12h‐benzo[f	10‐amino‐9‐methyl‐12‐phenyl‐12h‐benzo[f	NUM
eurjchem-507	8	30	]	]	X
eurjchem-507	8	31	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	PROPN
eurjchem-507	8	32	(	(	PUNCT
eurjchem-507	8	33	23	23	NUM
eurjchem-507	8	34	)	)	PUNCT
eurjchem-507	8	35	were	be	AUX
eurjchem-507	8	36	prepared	prepare	VERB
eurjchem-507	8	37	.	.	PUNCT
eurjchem-507	9	1	the	the	DET
eurjchem-507	9	2	structures	structure	NOUN
eurjchem-507	9	3	of	of	ADP
eurjchem-507	9	4	these	these	DET
eurjchem-507	9	5	compounds	compound	NOUN
eurjchem-507	9	6	were	be	AUX
eurjchem-507	9	7	established	establish	VERB
eurjchem-507	9	8	by	by	ADP
eurjchem-507	9	9	elemental	elemental	ADJ
eurjchem-507	9	10	analysis	analysis	NOUN
eurjchem-507	9	11	,	,	PUNCT
eurjchem-507	9	12	ir	ir	PROPN
eurjchem-507	9	13	,	,	PUNCT
eurjchem-507	9	14	ms	ms	NOUN
eurjchem-507	9	15	and	and	CCONJ
eurjchem-507	9	16	nmr	nmr	NOUN
eurjchem-507	9	17	spectral	spectral	ADJ
eurjchem-507	9	18	analysis	analysis	NOUN
eurjchem-507	9	19	.	.	PUNCT
eurjchem-507	10	1	spectral	spectral	ADJ
eurjchem-507	10	2	analysis	analysis	NOUN
eurjchem-507	10	3	elemental	elemental	ADJ
eurjchem-507	10	4	analysis	analysis	NOUN
eurjchem-507	10	5	vilsmeier	vilsmeier	NOUN
eurjchem-507	10	6	reaction	reaction	NOUN
eurjchem-507	10	7	phosphorus	phosphorus	NOUN
eurjchem-507	10	8	oxychloride	oxychloride	NOUN
eurjchem-507	10	9	benzo[f]chromeno[2,3‐d]pyrimidine	benzo[f]chromeno[2,3‐d]pyrimidine	PROPN
eurjchem-507	10	10	benzo[f]chromeno[2,3‐d][1,3,4]thiadiazolo[3,2‐	benzo[f]chromeno[2,3‐d][1,3,4]thiadiazolo[3,2‐	NOUN
eurjchem-507	10	11	a]pyrimidine	a]pyrimidine	CCONJ
eurjchem-507	10	12	1	1	NUM
eurjchem-507	10	13	.	.	X
eurjchem-507	10	14	introduction	introduction	NOUN
eurjchem-507	10	15	chromene	chromene	NOUN
eurjchem-507	10	16	and	and	CCONJ
eurjchem-507	10	17	fused	fuse	VERB
eurjchem-507	10	18	chromene	chromene	NOUN
eurjchem-507	10	19	derivatives	derivative	NOUN
eurjchem-507	10	20	are	be	AUX
eurjchem-507	10	21	an	an	DET
eurjchem-507	10	22	important	important	ADJ
eurjchem-507	10	23	class	class	NOUN
eurjchem-507	10	24	of	of	ADP
eurjchem-507	10	25	compounds	compound	NOUN
eurjchem-507	10	26	;	;	PUNCT
eurjchem-507	10	27	they	they	PRON
eurjchem-507	10	28	are	be	AUX
eurjchem-507	10	29	widely	widely	ADV
eurjchem-507	10	30	distributed	distribute	VERB
eurjchem-507	10	31	in	in	ADP
eurjchem-507	10	32	nature	nature	NOUN
eurjchem-507	10	33	[	[	X
eurjchem-507	10	34	1	1	NUM
eurjchem-507	10	35	]	]	PUNCT
eurjchem-507	10	36	.	.	PUNCT
eurjchem-507	11	1	among	among	ADP
eurjchem-507	11	2	chromene	chromene	ADJ
eurjchem-507	11	3	derivatives	derivative	NOUN
eurjchem-507	11	4	are	be	AUX
eurjchem-507	11	5	biologically	biologically	ADV
eurjchem-507	11	6	interesting	interesting	ADJ
eurjchem-507	11	7	compounds	compound	NOUN
eurjchem-507	11	8	showing	show	VERB
eurjchem-507	11	9	antimicrobial	antimicrobial	ADJ
eurjchem-507	11	10	activities	activity	NOUN
eurjchem-507	11	11	[	[	X
eurjchem-507	11	12	2‐4	2‐4	NUM
eurjchem-507	11	13	]	]	PUNCT
eurjchem-507	11	14	,	,	PUNCT
eurjchem-507	11	15	inhibitors	inhibitor	NOUN
eurjchem-507	11	16	of	of	ADP
eurjchem-507	11	17	influenza	influenza	NOUN
eurjchem-507	11	18	virus	virus	NOUN
eurjchem-507	11	19	silidoses	silidose	NOUN
eurjchem-507	11	20	[	[	X
eurjchem-507	11	21	5,6	5,6	NUM
eurjchem-507	11	22	]	]	PUNCT
eurjchem-507	11	23	,	,	PUNCT
eurjchem-507	11	24	compounds	compound	VERB
eurjchem-507	11	25	with	with	ADP
eurjchem-507	11	26	antihypertensive	antihypertensive	ADJ
eurjchem-507	11	27	[	[	X
eurjchem-507	11	28	7	7	NUM
eurjchem-507	11	29	]	]	PUNCT
eurjchem-507	11	30	and	and	CCONJ
eurjchem-507	11	31	anti‐allergic	anti‐allergic	ADJ
eurjchem-507	11	32	activity	activity	NOUN
eurjchem-507	11	33	[	[	X
eurjchem-507	11	34	8	8	NUM
eurjchem-507	11	35	]	]	PUNCT
eurjchem-507	11	36	and	and	CCONJ
eurjchem-507	11	37	hair	hair	NOUN
eurjchem-507	11	38	growth	growth	NOUN
eurjchem-507	11	39	stimulant	stimulant	ADJ
eurjchem-507	11	40	properties	property	NOUN
eurjchem-507	11	41	[	[	X
eurjchem-507	11	42	9	9	NUM
eurjchem-507	11	43	]	]	PUNCT
eurjchem-507	11	44	.	.	PUNCT
eurjchem-507	12	1	also	also	ADV
eurjchem-507	12	2	,	,	PUNCT
eurjchem-507	12	3	chromene	chromene	ADJ
eurjchem-507	12	4	derivatives	derivative	NOUN
eurjchem-507	12	5	were	be	AUX
eurjchem-507	12	6	found	find	VERB
eurjchem-507	12	7	useful	useful	ADJ
eurjchem-507	12	8	as	as	ADP
eurjchem-507	12	9	antiviral	antiviral	ADJ
eurjchem-507	12	10	[	[	X
eurjchem-507	12	11	10	10	NUM
eurjchem-507	12	12	]	]	PUNCT
eurjchem-507	12	13	,	,	PUNCT
eurjchem-507	12	14	antiproliferation	antiproliferation	NOUN
eurjchem-507	12	15	agents	agent	NOUN
eurjchem-507	13	1	[	[	X
eurjchem-507	13	2	11	11	NUM
eurjchem-507	13	3	]	]	PUNCT
eurjchem-507	13	4	,	,	PUNCT
eurjchem-507	13	5	as	as	ADP
eurjchem-507	13	6	sex	sex	NOUN
eurjchem-507	13	7	pheromone	pheromone	NOUN
eurjchem-507	13	8	[	[	X
eurjchem-507	13	9	12	12	NUM
eurjchem-507	13	10	]	]	PUNCT
eurjchem-507	13	11	,	,	PUNCT
eurjchem-507	13	12	with	with	ADP
eurjchem-507	13	13	antitumor	antitumor	PROPN
eurjchem-507	13	14	[	[	PUNCT
eurjchem-507	13	15	13	13	NUM
eurjchem-507	13	16	]	]	PUNCT
eurjchem-507	13	17	,	,	PUNCT
eurjchem-507	13	18	central	central	ADJ
eurjchem-507	13	19	nervous	nervous	ADJ
eurjchem-507	13	20	system	system	NOUN
eurjchem-507	13	21	activity	activity	NOUN
eurjchem-507	13	22	[	[	X
eurjchem-507	13	23	14	14	NUM
eurjchem-507	13	24	]	]	PUNCT
eurjchem-507	13	25	and	and	CCONJ
eurjchem-507	13	26	as	as	ADP
eurjchem-507	13	27	anti‐hiv	anti‐hiv	PROPN
eurjchem-507	13	28	agent	agent	NOUN
eurjchem-507	14	1	[	[	X
eurjchem-507	14	2	15	15	NUM
eurjchem-507	14	3	]	]	PUNCT
eurjchem-507	14	4	.	.	PUNCT
eurjchem-507	15	1	some	some	PRON
eurjchem-507	15	2	of	of	ADP
eurjchem-507	15	3	their	their	PRON
eurjchem-507	15	4	derivatives	derivative	NOUN
eurjchem-507	15	5	were	be	AUX
eurjchem-507	15	6	utilized	utilize	VERB
eurjchem-507	15	7	in	in	ADP
eurjchem-507	15	8	the	the	DET
eurjchem-507	15	9	synthesis	synthesis	NOUN
eurjchem-507	15	10	of	of	ADP
eurjchem-507	15	11	macrocyclic	macrocyclic	ADJ
eurjchem-507	15	12	ligands	ligand	NOUN
eurjchem-507	15	13	[	[	X
eurjchem-507	15	14	16	16	NUM
eurjchem-507	15	15	]	]	PUNCT
eurjchem-507	15	16	.	.	PUNCT
eurjchem-507	16	1	due	due	ADP
eurjchem-507	16	2	to	to	ADP
eurjchem-507	16	3	these	these	DET
eurjchem-507	16	4	interesting	interesting	ADJ
eurjchem-507	16	5	properties	property	NOUN
eurjchem-507	16	6	of	of	ADP
eurjchem-507	16	7	chromene	chromene	ADJ
eurjchem-507	16	8	derivatives	derivative	NOUN
eurjchem-507	16	9	and	and	CCONJ
eurjchem-507	16	10	in	in	ADP
eurjchem-507	16	11	continuation	continuation	NOUN
eurjchem-507	16	12	of	of	ADP
eurjchem-507	16	13	our	our	PRON
eurjchem-507	16	14	efforts	effort	NOUN
eurjchem-507	16	15	directed	direct	VERB
eurjchem-507	16	16	to	to	ADP
eurjchem-507	16	17	the	the	DET
eurjchem-507	16	18	synthesis	synthesis	NOUN
eurjchem-507	16	19	of	of	ADP
eurjchem-507	16	20	heterocyclic	heterocyclic	ADJ
eurjchem-507	16	21	compounds	compound	NOUN
eurjchem-507	16	22	[	[	X
eurjchem-507	16	23	17‐20	17‐20	X
eurjchem-507	16	24	]	]	X
eurjchem-507	16	25	we	we	PRON
eurjchem-507	16	26	wish	wish	VERB
eurjchem-507	16	27	to	to	PART
eurjchem-507	16	28	report	report	VERB
eurjchem-507	16	29	here	here	ADV
eurjchem-507	16	30	the	the	DET
eurjchem-507	16	31	results	result	NOUN
eurjchem-507	16	32	of	of	ADP
eurjchem-507	16	33	our	our	PRON
eurjchem-507	16	34	investigation	investigation	NOUN
eurjchem-507	16	35	on	on	ADP
eurjchem-507	16	36	the	the	DET
eurjchem-507	16	37	reactivity	reactivity	NOUN
eurjchem-507	16	38	of	of	ADP
eurjchem-507	16	39	ethyl	ethyl	PROPN
eurjchem-507	16	40	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	16	41	(	(	PUNCT
eurjchem-507	16	42	1	1	NUM
eurjchem-507	16	43	)	)	PUNCT
eurjchem-507	16	44	in	in	ADP
eurjchem-507	16	45	the	the	DET
eurjchem-507	16	46	synthesize	synthesize	NOUN
eurjchem-507	16	47	of	of	ADP
eurjchem-507	16	48	new	new	ADJ
eurjchem-507	16	49	fused	fuse	VERB
eurjchem-507	16	50	and	and	CCONJ
eurjchem-507	16	51	isolated	isolated	ADJ
eurjchem-507	16	52	chromene	chromene	NOUN
eurjchem-507	16	53	compounds	compound	NOUN
eurjchem-507	16	54	.	.	PUNCT
eurjchem-507	17	1	2	2	X
eurjchem-507	17	2	.	.	X
eurjchem-507	17	3	experimental	experimental	ADJ
eurjchem-507	17	4	2.1	2.1	NUM
eurjchem-507	17	5	.	.	PUNCT
eurjchem-507	18	1	instrumentation	instrumentation	NOUN
eurjchem-507	18	2	melting	melting	NOUN
eurjchem-507	18	3	points	point	NOUN
eurjchem-507	18	4	were	be	AUX
eurjchem-507	18	5	determined	determine	VERB
eurjchem-507	18	6	on	on	ADP
eurjchem-507	18	7	a	a	DET
eurjchem-507	18	8	gallenkamp	gallenkamp	ADJ
eurjchem-507	18	9	electrothermal	electrothermal	ADJ
eurjchem-507	18	10	melting	melting	NOUN
eurjchem-507	18	11	point	point	NOUN
eurjchem-507	18	12	apparatus	apparatus	NOUN
eurjchem-507	18	13	and	and	CCONJ
eurjchem-507	18	14	are	be	AUX
eurjchem-507	18	15	uncorrected	uncorrecte	VERB
eurjchem-507	18	16	.	.	PUNCT
eurjchem-507	19	1	ir	ir	PROPN
eurjchem-507	19	2	spectra	spectra	PROPN
eurjchem-507	19	3	were	be	AUX
eurjchem-507	19	4	recorded	record	VERB
eurjchem-507	19	5	from	from	ADP
eurjchem-507	19	6	potassium	potassium	NOUN
eurjchem-507	19	7	bromide	bromide	NOUN
eurjchem-507	19	8	discs	disc	NOUN
eurjchem-507	19	9	using	use	VERB
eurjchem-507	19	10	a	a	DET
eurjchem-507	19	11	bruker	bruker	ADJ
eurjchem-507	19	12	vector	vector	NOUN
eurjchem-507	19	13	22	22	NUM
eurjchem-507	19	14	ft‐ir	ft‐ir	NOUN
eurjchem-507	19	15	spectrophotometer	spectrophotometer	NOUN
eurjchem-507	19	16	.	.	PUNCT
eurjchem-507	20	1	1h	1h	NUM
eurjchem-507	20	2	and	and	CCONJ
eurjchem-507	20	3	13c	13c	NOUN
eurjchem-507	20	4	nmr	nmr	NOUN
eurjchem-507	20	5	spectra	spectra	NOUN
eurjchem-507	20	6	were	be	AUX
eurjchem-507	20	7	obtained	obtain	VERB
eurjchem-507	20	8	in	in	ADP
eurjchem-507	20	9	deuterated	deuterate	VERB
eurjchem-507	20	10	dimethyl	dimethyl	NOUN
eurjchem-507	20	11	sulfoxide	sulfoxide	NOUN
eurjchem-507	20	12	as	as	ADP
eurjchem-507	20	13	solvent	solvent	NOUN
eurjchem-507	20	14	at	at	ADP
eurjchem-507	20	15	300	300	NUM
eurjchem-507	20	16	mhz	mhz	NOUN
eurjchem-507	20	17	and	and	CCONJ
eurjchem-507	20	18	75	75	NUM
eurjchem-507	20	19	mhz	mhz	NOUN
eurjchem-507	20	20	,	,	PUNCT
eurjchem-507	20	21	respectively	respectively	ADV
eurjchem-507	20	22	,	,	PUNCT
eurjchem-507	20	23	on	on	ADP
eurjchem-507	20	24	a	a	DET
eurjchem-507	20	25	varian	varian	PROPN
eurjchem-507	20	26	gemini	gemini	PROPN
eurjchem-507	20	27	nmr	nmr	NOUN
eurjchem-507	20	28	spectrometer	spectrometer	NOUN
eurjchem-507	20	29	using	use	VERB
eurjchem-507	20	30	tms	tms	PROPN
eurjchem-507	20	31	as	as	ADP
eurjchem-507	20	32	internal	internal	ADJ
eurjchem-507	20	33	standard	standard	NOUN
eurjchem-507	20	34	.	.	PUNCT
eurjchem-507	21	1	chemical	chemical	ADJ
eurjchem-507	21	2	shifts	shift	NOUN
eurjchem-507	21	3	are	be	AUX
eurjchem-507	21	4	reported	report	VERB
eurjchem-507	21	5	in	in	ADP
eurjchem-507	21	6	δ	δ	PROPN
eurjchem-507	21	7	units	unit	NOUN
eurjchem-507	21	8	(	(	PUNCT
eurjchem-507	21	9	ppm	ppm	NOUN
eurjchem-507	21	10	)	)	PUNCT
eurjchem-507	21	11	.	.	PUNCT
eurjchem-507	22	1	mass	mass	PROPN
eurjchem-507	22	2	spectra	spectra	PROPN
eurjchem-507	22	3	were	be	AUX
eurjchem-507	22	4	recorded	record	VERB
eurjchem-507	22	5	on	on	ADP
eurjchem-507	22	6	a	a	DET
eurjchem-507	22	7	hewlett	hewlett	PROPN
eurjchem-507	22	8	packard	packard	PROPN
eurjchem-507	22	9	ms‐5988	ms‐5988	ADJ
eurjchem-507	22	10	spectrometer	spectrometer	NOUN
eurjchem-507	22	11	at	at	ADP
eurjchem-507	22	12	70	70	NUM
eurjchem-507	22	13	ev	ev	NOUN
eurjchem-507	22	14	.	.	PROPN
eurjchem-507	22	15	elemental	elemental	ADJ
eurjchem-507	22	16	analysis	analysis	NOUN
eurjchem-507	22	17	was	be	AUX
eurjchem-507	22	18	carried	carry	VERB
eurjchem-507	22	19	out	out	ADP
eurjchem-507	22	20	at	at	ADP
eurjchem-507	22	21	the	the	DET
eurjchem-507	22	22	micro	micro	ADJ
eurjchem-507	22	23	analytical	analytical	ADJ
eurjchem-507	22	24	center	center	NOUN
eurjchem-507	22	25	of	of	ADP
eurjchem-507	22	26	cairo	cairo	PROPN
eurjchem-507	22	27	university	university	PROPN
eurjchem-507	22	28	,	,	PUNCT
eurjchem-507	22	29	egypt	egypt	PROPN
eurjchem-507	22	30	.	.	PUNCT
eurjchem-507	23	1	2.2	2.2	NUM
eurjchem-507	23	2	.	.	PUNCT
eurjchem-507	24	1	synthesis	synthesis	NOUN
eurjchem-507	24	2	2.2.1	2.2.1	NUM
eurjchem-507	24	3	.	.	PUNCT
eurjchem-507	25	1	ethyl	ethyl	PROPN
eurjchem-507	26	1	3‐(dimethylaminomethyleneamino)‐1‐phenyl‐	3‐(dimethylaminomethyleneamino)‐1‐phenyl‐	NUM
eurjchem-507	26	2	1h‐benzo[f]chromene‐2‐carboxylate	1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	26	3	(	(	PUNCT
eurjchem-507	26	4	2	2	NUM
eurjchem-507	26	5	)	)	PUNCT
eurjchem-507	26	6	a	a	DET
eurjchem-507	26	7	sample	sample	NOUN
eurjchem-507	26	8	of	of	ADP
eurjchem-507	26	9	compound	compound	NOUN
eurjchem-507	26	10	1	1	NUM
eurjchem-507	26	11	(	(	PUNCT
eurjchem-507	26	12	3.44	3.44	NUM
eurjchem-507	26	13	g	g	NOUN
eurjchem-507	26	14	,	,	PUNCT
eurjchem-507	26	15	0.1	0.1	NUM
eurjchem-507	26	16	mol	mol	NOUN
eurjchem-507	26	17	)	)	PUNCT
eurjchem-507	26	18	was	be	AUX
eurjchem-507	26	19	dissolved	dissolve	VERB
eurjchem-507	26	20	in	in	ADP
eurjchem-507	26	21	10	10	NUM
eurjchem-507	26	22	ml	ml	NOUN
eurjchem-507	26	23	of	of	ADP
eurjchem-507	26	24	dmf	dmf	PROPN
eurjchem-507	26	25	,	,	PUNCT
eurjchem-507	26	26	the	the	DET
eurjchem-507	26	27	reaction	reaction	NOUN
eurjchem-507	26	28	mixture	mixture	NOUN
eurjchem-507	26	29	was	be	AUX
eurjchem-507	26	30	stirred	stir	VERB
eurjchem-507	26	31	and	and	CCONJ
eurjchem-507	26	32	cooled	cool	VERB
eurjchem-507	26	33	to	to	ADP
eurjchem-507	26	34	0	0	NUM
eurjchem-507	26	35	oc	oc	NOUN
eurjchem-507	26	36	,	,	PUNCT
eurjchem-507	26	37	and	and	CCONJ
eurjchem-507	26	38	phosphorus	phosphorus	NOUN
eurjchem-507	26	39	oxychloride	oxychloride	NOUN
eurjchem-507	26	40	(	(	PUNCT
eurjchem-507	26	41	0.1	0.1	NUM
eurjchem-507	26	42	mol	mol	NOUN
eurjchem-507	26	43	,	,	PUNCT
eurjchem-507	26	44	4	4	NUM
eurjchem-507	26	45	ml	ml	NOUN
eurjchem-507	26	46	)	)	PUNCT
eurjchem-507	26	47	was	be	AUX
eurjchem-507	26	48	added	add	VERB
eurjchem-507	26	49	slowly	slowly	ADV
eurjchem-507	26	50	.	.	PUNCT
eurjchem-507	27	1	after	after	SCONJ
eurjchem-507	27	2	the	the	DET
eurjchem-507	27	3	addition	addition	NOUN
eurjchem-507	27	4	was	be	AUX
eurjchem-507	27	5	complete	complete	ADJ
eurjchem-507	27	6	,	,	PUNCT
eurjchem-507	27	7	the	the	DET
eurjchem-507	27	8	mixture	mixture	NOUN
eurjchem-507	27	9	was	be	AUX
eurjchem-507	27	10	stirred	stir	VERB
eurjchem-507	27	11	for	for	ADP
eurjchem-507	27	12	one	one	NUM
eurjchem-507	27	13	hour	hour	NOUN
eurjchem-507	27	14	and	and	CCONJ
eurjchem-507	27	15	then	then	ADV
eurjchem-507	27	16	poured	pour	VERB
eurjchem-507	27	17	into	into	ADP
eurjchem-507	27	18	stirred	stir	VERB
eurjchem-507	27	19	ice‐water	ice‐water	NOUN
eurjchem-507	27	20	.	.	PUNCT
eurjchem-507	28	1	a	a	DET
eurjchem-507	28	2	saturated	saturate	VERB
eurjchem-507	28	3	solution	solution	NOUN
eurjchem-507	28	4	of	of	ADP
eurjchem-507	28	5	sodium	sodium	NOUN
eurjchem-507	28	6	hydroxide	hydroxide	NOUN
eurjchem-507	28	7	was	be	AUX
eurjchem-507	28	8	added	add	VERB
eurjchem-507	28	9	slowly	slowly	ADV
eurjchem-507	28	10	.	.	PUNCT
eurjchem-507	29	1	a	a	DET
eurjchem-507	29	2	solid	solid	ADJ
eurjchem-507	29	3	product	product	NOUN
eurjchem-507	29	4	was	be	AUX
eurjchem-507	29	5	precipitated	precipitate	VERB
eurjchem-507	29	6	,	,	PUNCT
eurjchem-507	29	7	collected	collect	VERB
eurjchem-507	29	8	by	by	ADP
eurjchem-507	29	9	filtration	filtration	NOUN
eurjchem-507	29	10	,	,	PUNCT
eurjchem-507	29	11	washed	wash	VERB
eurjchem-507	29	12	with	with	ADP
eurjchem-507	29	13	water	water	NOUN
eurjchem-507	29	14	and	and	CCONJ
eurjchem-507	29	15	crystallized	crystallize	VERB
eurjchem-507	29	16	from	from	ADP
eurjchem-507	29	17	ethanol	ethanol	NOUN
eurjchem-507	29	18	(	(	PUNCT
eurjchem-507	29	19	scheme	scheme	NOUN
eurjchem-507	29	20	1	1	NUM
eurjchem-507	29	21	)	)	PUNCT
eurjchem-507	29	22	.	.	PUNCT
eurjchem-507	30	1	colorless	colorless	ADJ
eurjchem-507	30	2	crystals	crystal	NOUN
eurjchem-507	30	3	(	(	PUNCT
eurjchem-507	30	4	dmf	dmf	PROPN
eurjchem-507	30	5	/	/	SYM
eurjchem-507	30	6	h2o	h2o	PROPN
eurjchem-507	30	7	)	)	PUNCT
eurjchem-507	30	8	.	.	PUNCT
eurjchem-507	31	1	yield	yield	NOUN
eurjchem-507	31	2	:	:	PUNCT
eurjchem-507	31	3	73	73	NUM
eurjchem-507	31	4	%	%	NOUN
eurjchem-507	31	5	.	.	PUNCT
eurjchem-507	32	1	m.p	m.p	PROPN
eurjchem-507	32	2	.	.	PROPN
eurjchem-507	32	3	:	:	PUNCT
eurjchem-507	33	1	220‐222	220‐222	NUM
eurjchem-507	33	2	oc	oc	PROPN
eurjchem-507	33	3	.	.	PROPN
eurjchem-507	33	4	ir	ir	PROPN
eurjchem-507	33	5	(	(	PUNCT
eurjchem-507	33	6	kbr	kbr	PROPN
eurjchem-507	33	7	,	,	PUNCT
eurjchem-507	33	8	νmax	νmax	NOUN
eurjchem-507	33	9	,	,	PUNCT
eurjchem-507	33	10	cm‐1	cm‐1	PROPN
eurjchem-507	33	11	):	):	PUNCT
eurjchem-507	33	12	1698	1698	NUM
eurjchem-507	33	13	(	(	PUNCT
eurjchem-507	33	14	co	co	NOUN
eurjchem-507	33	15	)	)	PUNCT
eurjchem-507	33	16	.	.	PUNCT
eurjchem-507	34	1	1h	1h	NUM
eurjchem-507	34	2	nmr	nmr	NOUN
eurjchem-507	34	3	(	(	PUNCT
eurjchem-507	34	4	300	300	NUM
eurjchem-507	34	5	mhz	mhz	NOUN
eurjchem-507	34	6	,	,	PUNCT
eurjchem-507	34	7	cdcl3	cdcl3	PROPN
eurjchem-507	34	8	,	,	PUNCT
eurjchem-507	34	9	δ	δ	PROPN
eurjchem-507	34	10	,	,	PUNCT
eurjchem-507	34	11	ppm	ppm	NUM
eurjchem-507	34	12	):	):	PUNCT
eurjchem-507	34	13	1.75	1.75	NUM
eurjchem-507	34	14	(	(	PUNCT
eurjchem-507	34	15	t	t	PROPN
eurjchem-507	34	16	,	,	PUNCT
eurjchem-507	34	17	3h	3h	NUM
eurjchem-507	34	18	,	,	PUNCT
eurjchem-507	34	19	ch3	ch3	PROPN
eurjchem-507	34	20	)	)	PUNCT
eurjchem-507	34	21	,	,	PUNCT
eurjchem-507	34	22	2.47	2.47	NUM
eurjchem-507	34	23	(	(	PUNCT
eurjchem-507	34	24	s	s	PROPN
eurjchem-507	34	25	,	,	PUNCT
eurjchem-507	34	26	6h	6h	NUM
eurjchem-507	34	27	,	,	PUNCT
eurjchem-507	34	28	2ch3	2ch3	NUM
eurjchem-507	34	29	)	)	PUNCT
eurjchem-507	34	30	,	,	PUNCT
eurjchem-507	34	31	4.52	4.52	NUM
eurjchem-507	34	32	(	(	PUNCT
eurjchem-507	34	33	q	q	NOUN
eurjchem-507	34	34	,	,	PUNCT
eurjchem-507	34	35	2h	2h	NUM
eurjchem-507	34	36	,	,	PUNCT
eurjchem-507	34	37	ch2	ch2	PROPN
eurjchem-507	34	38	)	)	PUNCT
eurjchem-507	34	39	,	,	PUNCT
eurjchem-507	34	40	7.54	7.54	NUM
eurjchem-507	34	41	(	(	PUNCT
eurjchem-507	34	42	s	s	PROPN
eurjchem-507	34	43	,	,	PUNCT
eurjchem-507	34	44	1h	1h	NUM
eurjchem-507	34	45	,	,	PUNCT
eurjchem-507	34	46	n	n	CCONJ
eurjchem-507	34	47	=	=	SYM
eurjchem-507	34	48	ch	ch	NOUN
eurjchem-507	34	49	)	)	PUNCT
eurjchem-507	34	50	,	,	PUNCT
eurjchem-507	34	51	7.57‐7.95	7.57‐7.95	NUM
eurjchem-507	34	52	(	(	PUNCT
eurjchem-507	34	53	m	m	PROPN
eurjchem-507	34	54	,	,	PUNCT
eurjchem-507	34	55	12h	12h	NUM
eurjchem-507	34	56	,	,	PUNCT
eurjchem-507	34	57	ar‐h	ar‐h	PROPN
eurjchem-507	34	58	+	+	CCONJ
eurjchem-507	34	59	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	34	60	)	)	PUNCT
eurjchem-507	34	61	.	.	PUNCT
eurjchem-507	35	1	ms	ms	NOUN
eurjchem-507	35	2	(	(	PUNCT
eurjchem-507	35	3	m	m	PROPN
eurjchem-507	35	4	/	/	SYM
eurjchem-507	35	5	z	z	NOUN
eurjchem-507	35	6	,	,	PUNCT
eurjchem-507	35	7	(	(	PUNCT
eurjchem-507	35	8	%	%	INTJ
eurjchem-507	35	9	)	)	PUNCT
eurjchem-507	35	10	):	):	PUNCT
eurjchem-507	35	11	400	400	NUM
eurjchem-507	35	12	(	(	PUNCT
eurjchem-507	35	13	m+	m+	NUM
eurjchem-507	35	14	,	,	PUNCT
eurjchem-507	35	15	25	25	NUM
eurjchem-507	35	16	)	)	PUNCT
eurjchem-507	35	17	.	.	PUNCT
eurjchem-507	36	1	anal	anal	PROPN
eurjchem-507	36	2	.	.	PUNCT
eurjchem-507	36	3	calcd	calcd	NOUN
eurjchem-507	36	4	.	.	PUNCT
eurjchem-507	37	1	for	for	ADP
eurjchem-507	37	2	c25h24n2o3	c25h24n2o3	PROPN
eurjchem-507	37	3	(	(	PUNCT
eurjchem-507	37	4	400.47	400.47	NUM
eurjchem-507	37	5	):	):	PUNCT
eurjchem-507	37	6	c	c	X
eurjchem-507	37	7	,	,	PUNCT
eurjchem-507	37	8	74.98	74.98	NUM
eurjchem-507	37	9	;	;	PUNCT
eurjchem-507	37	10	h	h	NOUN
eurjchem-507	37	11	,	,	PUNCT
eurjchem-507	37	12	6.04	6.04	NUM
eurjchem-507	37	13	;	;	PUNCT
eurjchem-507	37	14	n	n	CCONJ
eurjchem-507	37	15	,	,	PUNCT
eurjchem-507	37	16	7.00	7.00	NUM
eurjchem-507	37	17	.	.	PUNCT
eurjchem-507	38	1	found	find	VERB
eurjchem-507	38	2	:	:	PUNCT
eurjchem-507	39	1	c	c	X
eurjchem-507	39	2	,	,	PUNCT
eurjchem-507	39	3	75.08	75.08	NUM
eurjchem-507	39	4	;	;	PUNCT
eurjchem-507	39	5	h	h	NOUN
eurjchem-507	39	6	,	,	PUNCT
eurjchem-507	39	7	6.33	6.33	NUM
eurjchem-507	39	8	;	;	PUNCT
eurjchem-507	39	9	n	n	CCONJ
eurjchem-507	39	10	,	,	PUNCT
eurjchem-507	39	11	7.15	7.15	NUM
eurjchem-507	39	12	%	%	NOUN
eurjchem-507	39	13	.	.	PUNCT
eurjchem-507	40	1	2.2.2	2.2.2	X
eurjchem-507	40	2	.	.	X
eurjchem-507	41	1	3‐(phenylaminomethyleneamino)‐1‐phenyl‐1h‐benzo	3‐(phenylaminomethyleneamino)‐1‐phenyl‐1h‐benzo	NUM
eurjchem-507	41	2	[	[	X
eurjchem-507	41	3	f]chromene‐2‐carboxylic	f]chromene‐2‐carboxylic	ADJ
eurjchem-507	41	4	acid	acid	NOUN
eurjchem-507	41	5	(	(	PUNCT
eurjchem-507	41	6	4	4	NUM
eurjchem-507	41	7	)	)	PUNCT
eurjchem-507	41	8	a	a	DET
eurjchem-507	41	9	mixture	mixture	NOUN
eurjchem-507	41	10	of	of	ADP
eurjchem-507	41	11	2	2	NUM
eurjchem-507	41	12	(	(	PUNCT
eurjchem-507	41	13	1	1	NUM
eurjchem-507	41	14	mmol	mmol	NOUN
eurjchem-507	41	15	)	)	PUNCT
eurjchem-507	41	16	,	,	PUNCT
eurjchem-507	41	17	and	and	CCONJ
eurjchem-507	41	18	aniline	aniline	NOUN
eurjchem-507	41	19	(	(	PUNCT
eurjchem-507	41	20	1	1	NUM
eurjchem-507	41	21	mmol	mmol	NOUN
eurjchem-507	41	22	)	)	PUNCT
eurjchem-507	41	23	in	in	ADP
eurjchem-507	41	24	20	20	NUM
eurjchem-507	41	25	ml	ml	NOUN
eurjchem-507	41	26	of	of	ADP
eurjchem-507	41	27	ethanol	ethanol	NOUN
eurjchem-507	41	28	containing	contain	VERB
eurjchem-507	41	29	0.1	0.1	NUM
eurjchem-507	41	30	ml	ml	NOUN
eurjchem-507	41	31	of	of	ADP
eurjchem-507	41	32	piperidine	piperidine	NOUN
eurjchem-507	41	33	as	as	ADP
eurjchem-507	41	34	catalyst	catalyst	NOUN
eurjchem-507	41	35	was	be	AUX
eurjchem-507	41	36	refluxed	refluxe	VERB
eurjchem-507	41	37	for	for	ADP
eurjchem-507	41	38	2	2	NUM
eurjchem-507	41	39	hours	hour	NOUN
eurjchem-507	41	40	.	.	PUNCT
eurjchem-507	42	1	the	the	DET
eurjchem-507	42	2	compound	compound	NOUN
eurjchem-507	42	3	formed	form	VERB
eurjchem-507	42	4	during	during	ADP
eurjchem-507	42	5	reflux	reflux	NOUN
eurjchem-507	42	6	was	be	AUX
eurjchem-507	42	7	collected	collect	VERB
eurjchem-507	42	8	by	by	ADP
eurjchem-507	42	9	filtration	filtration	NOUN
eurjchem-507	42	10	and	and	CCONJ
eurjchem-507	42	11	re‐crystallized	re‐crystallize	VERB
eurjchem-507	42	12	from	from	ADP
eurjchem-507	42	13	dioxane	dioxane	NOUN
eurjchem-507	42	14	/	/	SYM
eurjchem-507	42	15	h2o	h2o	PROPN
eurjchem-507	42	16	to	to	PART
eurjchem-507	42	17	form	form	VERB
eurjchem-507	42	18	compound	compound	NOUN
eurjchem-507	42	19	4	4	NUM
eurjchem-507	42	20	(	(	PUNCT
eurjchem-507	42	21	scheme	scheme	NOUN
eurjchem-507	42	22	1	1	NUM
eurjchem-507	42	23	)	)	PUNCT
eurjchem-507	42	24	.	.	PUNCT
eurjchem-507	43	1	colorless	colorless	ADJ
eurjchem-507	43	2	crystals	crystal	NOUN
eurjchem-507	43	3	(	(	PUNCT
eurjchem-507	43	4	dioxane	dioxane	NOUN
eurjchem-507	43	5	/	/	SYM
eurjchem-507	43	6	h2o	h2o	PROPN
eurjchem-507	43	7	)	)	PUNCT
eurjchem-507	43	8	.	.	PUNCT
eurjchem-507	44	1	yield	yield	NOUN
eurjchem-507	44	2	:	:	PUNCT
eurjchem-507	44	3	33	33	NUM
eurjchem-507	44	4	%	%	NOUN
eurjchem-507	44	5	.	.	PUNCT
eurjchem-507	45	1	m.p	m.p	PROPN
eurjchem-507	45	2	.	.	PROPN
eurjchem-507	45	3	:	:	PUNCT
eurjchem-507	46	1	210‐212	210‐212	NUM
eurjchem-507	46	2	oc	oc	VERB
eurjchem-507	46	3	.	.	PROPN
eurjchem-507	46	4	ir	ir	PROPN
eurjchem-507	46	5	(	(	PUNCT
eurjchem-507	46	6	kbr	kbr	PROPN
eurjchem-507	46	7	,	,	PUNCT
eurjchem-507	46	8	νmax	νmax	NOUN
eurjchem-507	46	9	,	,	PUNCT
eurjchem-507	46	10	cm‐1	cm‐1	PROPN
eurjchem-507	46	11	):	):	PUNCT
eurjchem-507	46	12	1698	1698	NUM
eurjchem-507	46	13	(	(	PUNCT
eurjchem-507	46	14	co	co	NOUN
eurjchem-507	46	15	)	)	PUNCT
eurjchem-507	46	16	,	,	PUNCT
eurjchem-507	46	17	3119	3119	NUM
eurjchem-507	46	18	(	(	PUNCT
eurjchem-507	46	19	nh	nh	NOUN
eurjchem-507	46	20	)	)	PUNCT
eurjchem-507	46	21	.	.	PUNCT
eurjchem-507	47	1	82	82	NUM
eurjchem-507	47	2	el‐rady	el‐rady	ADV
eurjchem-507	47	3	et	et	PROPN
eurjchem-507	47	4	al	al	PROPN
eurjchem-507	47	5	.	.	PUNCT
eurjchem-507	47	6	/	/	SYM
eurjchem-507	47	7	european	european	PROPN
eurjchem-507	47	8	journal	journal	PROPN
eurjchem-507	47	9	of	of	ADP
eurjchem-507	47	10	chemistry	chemistry	NOUN
eurjchem-507	47	11	3	3	NUM
eurjchem-507	47	12	(	(	PUNCT
eurjchem-507	47	13	1	1	NUM
eurjchem-507	47	14	)	)	PUNCT
eurjchem-507	47	15	(	(	PUNCT
eurjchem-507	47	16	2012	2012	NUM
eurjchem-507	47	17	)	)	PUNCT
eurjchem-507	47	18	81‐86	81‐86	NOUN
eurjchem-507	47	19	scheme	scheme	NOUN
eurjchem-507	47	20	1	1	NUM
eurjchem-507	47	21	1h	1h	NUM
eurjchem-507	47	22	nmr	nmr	NOUN
eurjchem-507	47	23	(	(	PUNCT
eurjchem-507	47	24	300	300	NUM
eurjchem-507	47	25	mhz	mhz	NOUN
eurjchem-507	47	26	,	,	PUNCT
eurjchem-507	47	27	cdcl3	cdcl3	PROPN
eurjchem-507	47	28	,	,	PUNCT
eurjchem-507	47	29	δ	δ	PROPN
eurjchem-507	47	30	,	,	PUNCT
eurjchem-507	47	31	ppm	ppm	NOUN
eurjchem-507	47	32	):	):	PUNCT
eurjchem-507	47	33	7.72	7.72	NUM
eurjchem-507	47	34	(	(	PUNCT
eurjchem-507	47	35	d	d	PROPN
eurjchem-507	47	36	,	,	PUNCT
eurjchem-507	47	37	1h	1h	NUM
eurjchem-507	47	38	,	,	PUNCT
eurjchem-507	47	39	n	n	CCONJ
eurjchem-507	47	40	=	=	SYM
eurjchem-507	47	41	ch	ch	NOUN
eurjchem-507	47	42	)	)	PUNCT
eurjchem-507	47	43	,	,	PUNCT
eurjchem-507	47	44	7.75	7.75	NUM
eurjchem-507	47	45	(	(	PUNCT
eurjchem-507	47	46	d	d	NOUN
eurjchem-507	47	47	,	,	PUNCT
eurjchem-507	47	48	h	h	NOUN
eurjchem-507	47	49	,	,	PUNCT
eurjchem-507	47	50	nh	nh	PROPN
eurjchem-507	47	51	)	)	PUNCT
eurjchem-507	47	52	,	,	PUNCT
eurjchem-507	47	53	7.76‐7.99	7.76‐7.99	NUM
eurjchem-507	47	54	(	(	PUNCT
eurjchem-507	47	55	m	m	PROPN
eurjchem-507	47	56	,	,	PUNCT
eurjchem-507	47	57	17h	17h	NUM
eurjchem-507	47	58	,	,	PUNCT
eurjchem-507	47	59	ar‐h	ar‐h	PROPN
eurjchem-507	47	60	+	+	CCONJ
eurjchem-507	47	61	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	47	62	)	)	PUNCT
eurjchem-507	47	63	,	,	PUNCT
eurjchem-507	47	64	11.50	11.50	NUM
eurjchem-507	47	65	(	(	PUNCT
eurjchem-507	47	66	s	s	PROPN
eurjchem-507	47	67	,	,	PUNCT
eurjchem-507	47	68	1h	1h	NUM
eurjchem-507	47	69	,	,	PUNCT
eurjchem-507	47	70	oh	oh	INTJ
eurjchem-507	47	71	)	)	PUNCT
eurjchem-507	47	72	.	.	PUNCT
eurjchem-507	48	1	13c	13c	NOUN
eurjchem-507	48	2	nmr	nmr	NOUN
eurjchem-507	48	3	(	(	PUNCT
eurjchem-507	48	4	75	75	NUM
eurjchem-507	48	5	mhz	mhz	NOUN
eurjchem-507	48	6	,	,	PUNCT
eurjchem-507	48	7	cdcl3	cdcl3	PROPN
eurjchem-507	48	8	,	,	PUNCT
eurjchem-507	48	9	δ	δ	PROPN
eurjchem-507	48	10	,	,	PUNCT
eurjchem-507	48	11	ppm	ppm	NOUN
eurjchem-507	48	12	):	):	PUNCT
eurjchem-507	48	13	38.12	38.12	NUM
eurjchem-507	48	14	,	,	PUNCT
eurjchem-507	48	15	99.12	99.12	NUM
eurjchem-507	48	16	,	,	PUNCT
eurjchem-507	48	17	116.23	116.23	NUM
eurjchem-507	48	18	,	,	PUNCT
eurjchem-507	48	19	118.12	118.12	NUM
eurjchem-507	48	20	,	,	PUNCT
eurjchem-507	48	21	118.23	118.23	NUM
eurjchem-507	48	22	,	,	PUNCT
eurjchem-507	48	23	120.34	120.34	NUM
eurjchem-507	48	24	,	,	PUNCT
eurjchem-507	48	25	126.12	126.12	NUM
eurjchem-507	48	26	,	,	PUNCT
eurjchem-507	48	27	126.14	126.14	NUM
eurjchem-507	48	28	,	,	PUNCT
eurjchem-507	48	29	126.43	126.43	NUM
eurjchem-507	48	30	,	,	PUNCT
eurjchem-507	48	31	128.11	128.11	NUM
eurjchem-507	48	32	,	,	PUNCT
eurjchem-507	48	33	128.23	128.23	NUM
eurjchem-507	48	34	,	,	PUNCT
eurjchem-507	48	35	128.32	128.32	NUM
eurjchem-507	48	36	,	,	PUNCT
eurjchem-507	48	37	129.23	129.23	NUM
eurjchem-507	48	38	,	,	PUNCT
eurjchem-507	48	39	129.32	129.32	NUM
eurjchem-507	48	40	,	,	PUNCT
eurjchem-507	48	41	138.12	138.12	NUM
eurjchem-507	48	42	,	,	PUNCT
eurjchem-507	48	43	140.32	140.32	NUM
eurjchem-507	48	44	,	,	PUNCT
eurjchem-507	48	45	146.21	146.21	NUM
eurjchem-507	48	46	,	,	PUNCT
eurjchem-507	48	47	151.12	151.12	NUM
eurjchem-507	48	48	,	,	PUNCT
eurjchem-507	48	49	163.12	163.12	NUM
eurjchem-507	48	50	,	,	PUNCT
eurjchem-507	48	51	166.23	166.23	NUM
eurjchem-507	48	52	,	,	PUNCT
eurjchem-507	48	53	170.65	170.65	NUM
eurjchem-507	48	54	.	.	PUNCT
eurjchem-507	49	1	ms	ms	NOUN
eurjchem-507	49	2	(	(	PUNCT
eurjchem-507	49	3	m	m	PROPN
eurjchem-507	49	4	/	/	SYM
eurjchem-507	49	5	z	z	NOUN
eurjchem-507	49	6	,	,	PUNCT
eurjchem-507	49	7	(	(	PUNCT
eurjchem-507	49	8	%	%	INTJ
eurjchem-507	49	9	)	)	PUNCT
eurjchem-507	49	10	):	):	PUNCT
eurjchem-507	49	11	420	420	NUM
eurjchem-507	49	12	(	(	PUNCT
eurjchem-507	49	13	m+	m+	NUM
eurjchem-507	49	14	,	,	PUNCT
eurjchem-507	49	15	30	30	NUM
eurjchem-507	49	16	)	)	PUNCT
eurjchem-507	49	17	.	.	PUNCT
eurjchem-507	50	1	anal	anal	PROPN
eurjchem-507	50	2	.	.	PUNCT
eurjchem-507	50	3	calcd	calcd	NOUN
eurjchem-507	50	4	.	.	PUNCT
eurjchem-507	51	1	for	for	ADP
eurjchem-507	51	2	c27h20n2o3	c27h20n2o3	PROPN
eurjchem-507	51	3	(	(	PUNCT
eurjchem-507	51	4	420.15	420.15	NUM
eurjchem-507	51	5	):	):	PUNCT
eurjchem-507	51	6	c	c	X
eurjchem-507	51	7	,	,	PUNCT
eurjchem-507	51	8	77.13	77.13	NUM
eurjchem-507	51	9	;	;	PUNCT
eurjchem-507	51	10	h	h	NOUN
eurjchem-507	51	11	,	,	PUNCT
eurjchem-507	51	12	4.79	4.79	NUM
eurjchem-507	51	13	;	;	PUNCT
eurjchem-507	51	14	n	n	CCONJ
eurjchem-507	51	15	,	,	PUNCT
eurjchem-507	51	16	6.66	6.66	NUM
eurjchem-507	51	17	.	.	PUNCT
eurjchem-507	51	18	found	find	VERB
eurjchem-507	51	19	:	:	PUNCT
eurjchem-507	52	1	c	c	X
eurjchem-507	52	2	,	,	PUNCT
eurjchem-507	52	3	77.43	77.43	NUM
eurjchem-507	52	4	;	;	PUNCT
eurjchem-507	52	5	h	h	NOUN
eurjchem-507	52	6	,	,	PUNCT
eurjchem-507	52	7	4.95	4.95	NUM
eurjchem-507	52	8	;	;	PUNCT
eurjchem-507	52	9	n	n	CCONJ
eurjchem-507	52	10	,	,	PUNCT
eurjchem-507	52	11	6.75	6.75	NUM
eurjchem-507	52	12	%	%	NOUN
eurjchem-507	52	13	.	.	PUNCT
eurjchem-507	53	1	2.2.3	2.2.3	X
eurjchem-507	53	2	.	.	X
eurjchem-507	54	1	10,12‐diphenyl‐12h‐benzo[f]chromeno[2,3‐d	10,12‐diphenyl‐12h‐benzo[f]chromeno[2,3‐d	ADV
eurjchem-507	54	2	]	]	X
eurjchem-507	54	3	pyrimidine‐11(10h)‐one	pyrimidine‐11(10h)‐one	X
eurjchem-507	54	4	(	(	PUNCT
eurjchem-507	54	5	5	5	NUM
eurjchem-507	54	6	)	)	PUNCT
eurjchem-507	54	7	a	a	DET
eurjchem-507	54	8	mixture	mixture	NOUN
eurjchem-507	54	9	of	of	ADP
eurjchem-507	54	10	2	2	NUM
eurjchem-507	54	11	(	(	PUNCT
eurjchem-507	54	12	1	1	NUM
eurjchem-507	54	13	mmol	mmol	NOUN
eurjchem-507	54	14	)	)	PUNCT
eurjchem-507	54	15	,	,	PUNCT
eurjchem-507	54	16	and	and	CCONJ
eurjchem-507	54	17	aniline	aniline	NOUN
eurjchem-507	54	18	(	(	PUNCT
eurjchem-507	54	19	1	1	NUM
eurjchem-507	54	20	mmol	mmol	NOUN
eurjchem-507	54	21	)	)	PUNCT
eurjchem-507	54	22	in	in	ADP
eurjchem-507	54	23	20	20	NUM
eurjchem-507	54	24	ml	ml	NOUN
eurjchem-507	54	25	of	of	ADP
eurjchem-507	54	26	pyridine	pyridine	NOUN
eurjchem-507	54	27	was	be	AUX
eurjchem-507	54	28	refluxed	refluxe	VERB
eurjchem-507	54	29	for	for	ADP
eurjchem-507	54	30	5	5	NUM
eurjchem-507	54	31	hours	hour	NOUN
eurjchem-507	54	32	.	.	PUNCT
eurjchem-507	55	1	the	the	DET
eurjchem-507	55	2	reaction	reaction	NOUN
eurjchem-507	55	3	mixture	mixture	NOUN
eurjchem-507	55	4	was	be	AUX
eurjchem-507	55	5	concentrated	concentrate	VERB
eurjchem-507	55	6	under	under	ADP
eurjchem-507	55	7	reduced	reduce	VERB
eurjchem-507	55	8	pressure	pressure	NOUN
eurjchem-507	55	9	and	and	CCONJ
eurjchem-507	55	10	the	the	DET
eurjchem-507	55	11	residue	residue	NOUN
eurjchem-507	55	12	triturated	triturate	VERB
eurjchem-507	55	13	with	with	ADP
eurjchem-507	55	14	methanol	methanol	NOUN
eurjchem-507	55	15	,	,	PUNCT
eurjchem-507	55	16	poured	pour	VERB
eurjchem-507	55	17	into	into	ADP
eurjchem-507	55	18	acidified	acidify	VERB
eurjchem-507	55	19	ice	ice	NOUN
eurjchem-507	55	20	/	/	SYM
eurjchem-507	55	21	water	water	NOUN
eurjchem-507	55	22	and	and	CCONJ
eurjchem-507	55	23	the	the	DET
eurjchem-507	55	24	precipitate	precipitate	NOUN
eurjchem-507	55	25	formed	form	VERB
eurjchem-507	55	26	washed	wash	VERB
eurjchem-507	55	27	with	with	ADP
eurjchem-507	55	28	water	water	NOUN
eurjchem-507	55	29	thoroughly	thoroughly	ADV
eurjchem-507	55	30	,	,	PUNCT
eurjchem-507	55	31	dried	dry	VERB
eurjchem-507	55	32	and	and	CCONJ
eurjchem-507	55	33	crystallized	crystallize	VERB
eurjchem-507	55	34	from	from	ADP
eurjchem-507	55	35	methanol	methanol	NOUN
eurjchem-507	55	36	as	as	ADP
eurjchem-507	55	37	buff	buff	PROPN
eurjchem-507	55	38	powder	powder	NOUN
eurjchem-507	55	39	(	(	PUNCT
eurjchem-507	55	40	scheme	scheme	NOUN
eurjchem-507	55	41	1	1	NUM
eurjchem-507	55	42	)	)	PUNCT
eurjchem-507	55	43	.	.	PUNCT
eurjchem-507	56	1	yield	yield	NOUN
eurjchem-507	56	2	:	:	PUNCT
eurjchem-507	56	3	40	40	NUM
eurjchem-507	56	4	%	%	NOUN
eurjchem-507	56	5	.	.	PUNCT
eurjchem-507	57	1	m.p	m.p	PROPN
eurjchem-507	57	2	.	.	PROPN
eurjchem-507	57	3	:	:	PUNCT
eurjchem-507	58	1	180‐182	180‐182	NUM
eurjchem-507	58	2	oc	oc	PROPN
eurjchem-507	58	3	.	.	PROPN
eurjchem-507	58	4	ir	ir	PROPN
eurjchem-507	58	5	(	(	PUNCT
eurjchem-507	58	6	kbr	kbr	PROPN
eurjchem-507	58	7	,	,	PUNCT
eurjchem-507	58	8	νmax	νmax	NOUN
eurjchem-507	58	9	,	,	PUNCT
eurjchem-507	58	10	cm‐1	cm‐1	PROPN
eurjchem-507	58	11	):	):	PUNCT
eurjchem-507	58	12	1698	1698	NUM
eurjchem-507	58	13	(	(	PUNCT
eurjchem-507	58	14	co	co	NOUN
eurjchem-507	58	15	)	)	PUNCT
eurjchem-507	58	16	.	.	PUNCT
eurjchem-507	59	1	1h	1h	NUM
eurjchem-507	59	2	nmr	nmr	NOUN
eurjchem-507	59	3	(	(	PUNCT
eurjchem-507	59	4	300	300	NUM
eurjchem-507	59	5	mhz	mhz	NOUN
eurjchem-507	59	6	,	,	PUNCT
eurjchem-507	59	7	cdcl3	cdcl3	PROPN
eurjchem-507	59	8	,	,	PUNCT
eurjchem-507	59	9	δ	δ	PROPN
eurjchem-507	59	10	,	,	PUNCT
eurjchem-507	59	11	ppm	ppm	NUM
eurjchem-507	59	12	):	):	PUNCT
eurjchem-507	59	13	7.45	7.45	NUM
eurjchem-507	59	14	(	(	PUNCT
eurjchem-507	59	15	s	s	PROPN
eurjchem-507	59	16	,	,	PUNCT
eurjchem-507	59	17	1h	1h	NUM
eurjchem-507	59	18	,	,	PUNCT
eurjchem-507	59	19	ch‐pyrimidine	ch‐pyrimidine	PROPN
eurjchem-507	59	20	)	)	PUNCT
eurjchem-507	59	21	,	,	PUNCT
eurjchem-507	59	22	7.75‐7.97	7.75‐7.97	NUM
eurjchem-507	59	23	(	(	PUNCT
eurjchem-507	59	24	m	m	PROPN
eurjchem-507	59	25	,	,	PUNCT
eurjchem-507	59	26	17h	17h	NUM
eurjchem-507	59	27	,	,	PUNCT
eurjchem-507	59	28	ar‐h	ar‐h	PROPN
eurjchem-507	59	29	+	+	CCONJ
eurjchem-507	59	30	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	59	31	)	)	PUNCT
eurjchem-507	59	32	.	.	PUNCT
eurjchem-507	60	1	ms	ms	NOUN
eurjchem-507	60	2	(	(	PUNCT
eurjchem-507	60	3	m	m	PROPN
eurjchem-507	60	4	/	/	SYM
eurjchem-507	60	5	z	z	NOUN
eurjchem-507	60	6	,	,	PUNCT
eurjchem-507	60	7	(	(	PUNCT
eurjchem-507	60	8	%	%	INTJ
eurjchem-507	60	9	)	)	PUNCT
eurjchem-507	60	10	):	):	PUNCT
eurjchem-507	60	11	402	402	NUM
eurjchem-507	60	12	(	(	PUNCT
eurjchem-507	60	13	m+	m+	NUM
eurjchem-507	60	14	,	,	PUNCT
eurjchem-507	60	15	15	15	NUM
eurjchem-507	60	16	)	)	PUNCT
eurjchem-507	60	17	.	.	PUNCT
eurjchem-507	61	1	anal	anal	PROPN
eurjchem-507	61	2	.	.	PUNCT
eurjchem-507	61	3	calcd	calcd	NOUN
eurjchem-507	61	4	.	.	PUNCT
eurjchem-507	62	1	for	for	ADP
eurjchem-507	62	2	c27h18n2o2	c27h18n2o2	PROPN
eurjchem-507	62	3	(	(	PUNCT
eurjchem-507	62	4	402.44	402.44	NUM
eurjchem-507	62	5	):	):	PUNCT
eurjchem-507	62	6	c	c	NOUN
eurjchem-507	62	7	,	,	PUNCT
eurjchem-507	62	8	80.58	80.58	NUM
eurjchem-507	62	9	;	;	PUNCT
eurjchem-507	62	10	h	h	NOUN
eurjchem-507	62	11	,	,	PUNCT
eurjchem-507	62	12	4.51	4.51	NUM
eurjchem-507	62	13	;	;	PUNCT
eurjchem-507	62	14	n	n	CCONJ
eurjchem-507	62	15	,	,	PUNCT
eurjchem-507	62	16	6.96	6.96	NUM
eurjchem-507	62	17	.	.	PUNCT
eurjchem-507	62	18	found	find	VERB
eurjchem-507	62	19	:	:	PUNCT
eurjchem-507	63	1	c	c	X
eurjchem-507	63	2	,	,	PUNCT
eurjchem-507	63	3	80.64	80.64	NUM
eurjchem-507	63	4	;	;	PUNCT
eurjchem-507	63	5	h	h	NOUN
eurjchem-507	63	6	,	,	PUNCT
eurjchem-507	63	7	4.69	4.69	NUM
eurjchem-507	63	8	;	;	PUNCT
eurjchem-507	63	9	n	n	CCONJ
eurjchem-507	63	10	,	,	PUNCT
eurjchem-507	63	11	7.02	7.02	NUM
eurjchem-507	63	12	%	%	NOUN
eurjchem-507	63	13	.	.	PUNCT
eurjchem-507	64	1	2.3	2.3	NUM
eurjchem-507	64	2	.	.	PUNCT
eurjchem-507	64	3	general	general	ADJ
eurjchem-507	64	4	procedure	procedure	NOUN
eurjchem-507	64	5	for	for	ADP
eurjchem-507	64	6	synthesis	synthesis	NOUN
eurjchem-507	64	7	of	of	ADP
eurjchem-507	64	8	compounds	compound	NOUN
eurjchem-507	64	9	(	(	PUNCT
eurjchem-507	64	10	7a	7a	NUM
eurjchem-507	64	11	,	,	PUNCT
eurjchem-507	64	12	b	b	NOUN
eurjchem-507	64	13	)	)	PUNCT
eurjchem-507	64	14	a	a	DET
eurjchem-507	64	15	mixture	mixture	NOUN
eurjchem-507	64	16	of	of	ADP
eurjchem-507	64	17	2	2	NUM
eurjchem-507	64	18	(	(	PUNCT
eurjchem-507	64	19	1	1	NUM
eurjchem-507	64	20	mmol	mmol	NOUN
eurjchem-507	64	21	)	)	PUNCT
eurjchem-507	64	22	,	,	PUNCT
eurjchem-507	64	23	and	and	CCONJ
eurjchem-507	64	24	hydrazine	hydrazine	NOUN
eurjchem-507	64	25	hydrate	hydrate	NOUN
eurjchem-507	64	26	(	(	PUNCT
eurjchem-507	64	27	excess	excess	ADJ
eurjchem-507	64	28	)	)	PUNCT
eurjchem-507	64	29	in	in	ADP
eurjchem-507	64	30	20	20	NUM
eurjchem-507	64	31	ml	ml	NOUN
eurjchem-507	64	32	of	of	ADP
eurjchem-507	64	33	dioxane	dioxane	NOUN
eurjchem-507	64	34	containing	contain	VERB
eurjchem-507	64	35	0.1	0.1	NUM
eurjchem-507	64	36	ml	ml	NOUN
eurjchem-507	64	37	of	of	ADP
eurjchem-507	64	38	triethylamine	triethylamine	NOUN
eurjchem-507	64	39	as	as	ADP
eurjchem-507	64	40	catalyst	catalyst	NOUN
eurjchem-507	64	41	was	be	AUX
eurjchem-507	64	42	refluxed	refluxe	VERB
eurjchem-507	64	43	for	for	ADP
eurjchem-507	64	44	3	3	NUM
eurjchem-507	64	45	hours	hour	NOUN
eurjchem-507	64	46	.	.	PUNCT
eurjchem-507	65	1	the	the	DET
eurjchem-507	65	2	compound	compound	NOUN
eurjchem-507	65	3	formed	form	VERB
eurjchem-507	65	4	during	during	ADP
eurjchem-507	65	5	reflux	reflux	NOUN
eurjchem-507	65	6	was	be	AUX
eurjchem-507	65	7	collected	collect	VERB
eurjchem-507	65	8	by	by	ADP
eurjchem-507	65	9	filtration	filtration	NOUN
eurjchem-507	65	10	and	and	CCONJ
eurjchem-507	65	11	re‐crystallized	re‐crystallize	VERB
eurjchem-507	65	12	from	from	ADP
eurjchem-507	65	13	dmf	dmf	PROPN
eurjchem-507	65	14	/	/	SYM
eurjchem-507	65	15	h2o	h2o	PROPN
eurjchem-507	65	16	to	to	PART
eurjchem-507	65	17	form	form	VERB
eurjchem-507	65	18	compound	compound	NOUN
eurjchem-507	65	19	7a	7a	NUM
eurjchem-507	65	20	.	.	PUNCT
eurjchem-507	66	1	analogously	analogously	ADV
eurjchem-507	66	2	,	,	PUNCT
eurjchem-507	66	3	compound	compound	NOUN
eurjchem-507	66	4	2	2	NUM
eurjchem-507	66	5	reacted	react	VERB
eurjchem-507	66	6	with	with	ADP
eurjchem-507	66	7	phenyl	phenyl	NOUN
eurjchem-507	66	8	hydrazine	hydrazine	NOUN
eurjchem-507	66	9	to	to	PART
eurjchem-507	66	10	afford	afford	VERB
eurjchem-507	66	11	compound	compound	NOUN
eurjchem-507	66	12	7b	7b	PROPN
eurjchem-507	66	13	(	(	PUNCT
eurjchem-507	66	14	scheme	scheme	NOUN
eurjchem-507	66	15	1	1	NUM
eurjchem-507	66	16	)	)	PUNCT
eurjchem-507	66	17	.	.	PUNCT
eurjchem-507	67	1	10‐amino‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimi	10‐amino‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimi	NUM
eurjchem-507	67	2	dine‐11(10h)‐one	dine‐11(10h)‐one	PROPN
eurjchem-507	67	3	(	(	PUNCT
eurjchem-507	67	4	7a	7a	NUM
eurjchem-507	67	5	):	):	PUNCT
eurjchem-507	67	6	colorless	colorless	ADJ
eurjchem-507	67	7	crystals	crystal	NOUN
eurjchem-507	67	8	(	(	PUNCT
eurjchem-507	67	9	dmf	dmf	PROPN
eurjchem-507	67	10	/	/	SYM
eurjchem-507	67	11	h2o	h2o	PROPN
eurjchem-507	67	12	)	)	PUNCT
eurjchem-507	67	13	.	.	PUNCT
eurjchem-507	68	1	yield	yield	NOUN
eurjchem-507	68	2	:	:	PUNCT
eurjchem-507	68	3	68	68	NUM
eurjchem-507	68	4	%	%	NOUN
eurjchem-507	68	5	.	.	PUNCT
eurjchem-507	69	1	m.p	m.p	PROPN
eurjchem-507	69	2	.	.	PROPN
eurjchem-507	69	3	:	:	PUNCT
eurjchem-507	70	1	280‐282	280‐282	PROPN
eurjchem-507	70	2	oc	oc	VERB
eurjchem-507	70	3	.	.	PUNCT
eurjchem-507	71	1	ir	ir	PROPN
eurjchem-507	71	2	(	(	PUNCT
eurjchem-507	71	3	kbr	kbr	PROPN
eurjchem-507	71	4	,	,	PUNCT
eurjchem-507	71	5	νmax	νmax	NOUN
eurjchem-507	71	6	,	,	PUNCT
eurjchem-507	71	7	cm‐1	cm‐1	PROPN
eurjchem-507	71	8	):	):	PUNCT
eurjchem-507	71	9	1699	1699	NUM
eurjchem-507	71	10	(	(	PUNCT
eurjchem-507	71	11	co	co	NOUN
eurjchem-507	71	12	)	)	PUNCT
eurjchem-507	71	13	,	,	PUNCT
eurjchem-507	71	14	3410‐3415	3410‐3415	NUM
eurjchem-507	71	15	(	(	PUNCT
eurjchem-507	71	16	nh2	nh2	PROPN
eurjchem-507	71	17	)	)	PUNCT
eurjchem-507	71	18	.	.	PUNCT
eurjchem-507	72	1	1h	1h	NUM
eurjchem-507	72	2	nmr	nmr	NOUN
eurjchem-507	72	3	(	(	PUNCT
eurjchem-507	72	4	300	300	NUM
eurjchem-507	72	5	mhz	mhz	NOUN
eurjchem-507	72	6	,	,	PUNCT
eurjchem-507	72	7	cdcl3	cdcl3	PROPN
eurjchem-507	72	8	,	,	PUNCT
eurjchem-507	72	9	δ	δ	PROPN
eurjchem-507	72	10	,	,	PUNCT
eurjchem-507	72	11	ppm	ppm	NUM
eurjchem-507	72	12	):	):	PUNCT
eurjchem-507	72	13	4.69	4.69	NUM
eurjchem-507	72	14	(	(	PUNCT
eurjchem-507	72	15	s	s	PROPN
eurjchem-507	72	16	,	,	PUNCT
eurjchem-507	72	17	2h	2h	NUM
eurjchem-507	72	18	,	,	PUNCT
eurjchem-507	72	19	nh2	nh2	PROPN
eurjchem-507	72	20	)	)	PUNCT
eurjchem-507	72	21	,	,	PUNCT
eurjchem-507	72	22	7.49	7.49	NUM
eurjchem-507	72	23	(	(	PUNCT
eurjchem-507	72	24	s	s	PROPN
eurjchem-507	72	25	,	,	PUNCT
eurjchem-507	72	26	1h	1h	NUM
eurjchem-507	72	27	,	,	PUNCT
eurjchem-507	72	28	ch‐pyrimidine	ch‐pyrimidine	PROPN
eurjchem-507	72	29	)	)	PUNCT
eurjchem-507	72	30	,	,	PUNCT
eurjchem-507	72	31	7.76‐7.98	7.76‐7.98	NUM
eurjchem-507	72	32	(	(	PUNCT
eurjchem-507	72	33	m	m	PROPN
eurjchem-507	72	34	,	,	PUNCT
eurjchem-507	72	35	12h	12h	NUM
eurjchem-507	72	36	,	,	PUNCT
eurjchem-507	72	37	ar‐h	ar‐h	PROPN
eurjchem-507	72	38	+	+	CCONJ
eurjchem-507	72	39	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	72	40	)	)	PUNCT
eurjchem-507	72	41	.	.	PUNCT
eurjchem-507	73	1	13c	13c	NOUN
eurjchem-507	73	2	nmr	nmr	NOUN
eurjchem-507	73	3	(	(	PUNCT
eurjchem-507	73	4	75	75	NUM
eurjchem-507	73	5	mhz	mhz	NOUN
eurjchem-507	73	6	,	,	PUNCT
eurjchem-507	73	7	cdcl3	cdcl3	PROPN
eurjchem-507	73	8	,	,	PUNCT
eurjchem-507	73	9	δ	δ	PROPN
eurjchem-507	73	10	,	,	PUNCT
eurjchem-507	73	11	ppm	ppm	NUM
eurjchem-507	73	12	):	):	PUNCT
eurjchem-507	73	13	39.12	39.12	NUM
eurjchem-507	73	14	,	,	PUNCT
eurjchem-507	73	15	102.12	102.12	NUM
eurjchem-507	73	16	,	,	PUNCT
eurjchem-507	73	17	118.12	118.12	NUM
eurjchem-507	73	18	,	,	PUNCT
eurjchem-507	73	19	120.34	120.34	NUM
eurjchem-507	73	20	,	,	PUNCT
eurjchem-507	73	21	122.12	122.12	NUM
eurjchem-507	73	22	,	,	PUNCT
eurjchem-507	73	23	123.14	123.14	NUM
eurjchem-507	73	24	,	,	PUNCT
eurjchem-507	73	25	126.43	126.43	NUM
eurjchem-507	73	26	,	,	PUNCT
eurjchem-507	73	27	126.71	126.71	NUM
eurjchem-507	73	28	,	,	PUNCT
eurjchem-507	73	29	128.23	128.23	NUM
eurjchem-507	73	30	,	,	PUNCT
eurjchem-507	73	31	128.32	128.32	NUM
eurjchem-507	73	32	,	,	PUNCT
eurjchem-507	73	33	129.23	129.23	NUM
eurjchem-507	73	34	,	,	PUNCT
eurjchem-507	73	35	129.32	129.32	NUM
eurjchem-507	73	36	,	,	PUNCT
eurjchem-507	73	37	133.42	133.42	NUM
eurjchem-507	73	38	,	,	PUNCT
eurjchem-507	73	39	140.22	140.22	NUM
eurjchem-507	73	40	,	,	PUNCT
eurjchem-507	73	41	143.21	143.21	NUM
eurjchem-507	73	42	,	,	PUNCT
eurjchem-507	73	43	151.12	151.12	NUM
eurjchem-507	73	44	,	,	PUNCT
eurjchem-507	73	45	153.12	153.12	NUM
eurjchem-507	73	46	,	,	PUNCT
eurjchem-507	73	47	166.23	166.23	NUM
eurjchem-507	73	48	.	.	PUNCT
eurjchem-507	74	1	ms	ms	NOUN
eurjchem-507	74	2	(	(	PUNCT
eurjchem-507	74	3	m	m	PROPN
eurjchem-507	74	4	/	/	SYM
eurjchem-507	74	5	z	z	NOUN
eurjchem-507	74	6	,	,	PUNCT
eurjchem-507	74	7	(	(	PUNCT
eurjchem-507	74	8	%	%	INTJ
eurjchem-507	74	9	)	)	PUNCT
eurjchem-507	74	10	):	):	PUNCT
eurjchem-507	74	11	341	341	NUM
eurjchem-507	74	12	(	(	PUNCT
eurjchem-507	74	13	m+	m+	NUM
eurjchem-507	74	14	,	,	PUNCT
eurjchem-507	74	15	30	30	NUM
eurjchem-507	74	16	)	)	PUNCT
eurjchem-507	74	17	.	.	PUNCT
eurjchem-507	75	1	anal	anal	PROPN
eurjchem-507	75	2	.	.	PUNCT
eurjchem-507	75	3	calcd	calcd	NOUN
eurjchem-507	75	4	.	.	PUNCT
eurjchem-507	76	1	for	for	ADP
eurjchem-507	76	2	c21h15n3o2	c21h15n3o2	PROPN
eurjchem-507	76	3	(	(	PUNCT
eurjchem-507	76	4	341.36	341.36	NUM
eurjchem-507	76	5	):	):	PUNCT
eurjchem-507	76	6	c	c	X
eurjchem-507	76	7	,	,	PUNCT
eurjchem-507	76	8	73.89	73.89	NUM
eurjchem-507	76	9	;	;	PUNCT
eurjchem-507	76	10	h	h	NOUN
eurjchem-507	76	11	,	,	PUNCT
eurjchem-507	76	12	4.43	4.43	NUM
eurjchem-507	76	13	;	;	PUNCT
eurjchem-507	76	14	n	n	CCONJ
eurjchem-507	76	15	,	,	PUNCT
eurjchem-507	76	16	12.31	12.31	NUM
eurjchem-507	76	17	.	.	PUNCT
eurjchem-507	77	1	found	find	VERB
eurjchem-507	77	2	:	:	PUNCT
eurjchem-507	78	1	c	c	X
eurjchem-507	78	2	,	,	PUNCT
eurjchem-507	78	3	73.96	73.96	NUM
eurjchem-507	78	4	;	;	PUNCT
eurjchem-507	78	5	h	h	NOUN
eurjchem-507	78	6	,	,	PUNCT
eurjchem-507	78	7	4.59	4.59	NUM
eurjchem-507	78	8	;	;	PUNCT
eurjchem-507	78	9	n	n	CCONJ
eurjchem-507	78	10	,	,	PUNCT
eurjchem-507	78	11	12.48	12.48	NUM
eurjchem-507	78	12	%	%	NOUN
eurjchem-507	78	13	.	.	PUNCT
eurjchem-507	79	1	10‐(phenylamino)‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐	10‐(phenylamino)‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐	NUM
eurjchem-507	79	2	d]pyrimidine‐11(10h)‐one	d]pyrimidine‐11(10h)‐one	NOUN
eurjchem-507	79	3	(	(	PUNCT
eurjchem-507	79	4	7b	7b	NUM
eurjchem-507	79	5	):	):	PUNCT
eurjchem-507	79	6	colorless	colorless	ADJ
eurjchem-507	79	7	crystals	crystal	NOUN
eurjchem-507	79	8	(	(	PUNCT
eurjchem-507	79	9	dmf	dmf	PROPN
eurjchem-507	79	10	/	/	SYM
eurjchem-507	79	11	h2o	h2o	PROPN
eurjchem-507	79	12	)	)	PUNCT
eurjchem-507	79	13	.	.	PUNCT
eurjchem-507	80	1	yield	yield	NOUN
eurjchem-507	80	2	:	:	PUNCT
eurjchem-507	80	3	55	55	NUM
eurjchem-507	80	4	%	%	NOUN
eurjchem-507	80	5	.	.	PUNCT
eurjchem-507	81	1	m.p	m.p	PROPN
eurjchem-507	81	2	.	.	PROPN
eurjchem-507	81	3	:	:	PUNCT
eurjchem-507	82	1	230‐232	230‐232	NUM
eurjchem-507	82	2	oc	oc	X
eurjchem-507	82	3	.	.	PROPN
eurjchem-507	82	4	ir	ir	PROPN
eurjchem-507	82	5	(	(	PUNCT
eurjchem-507	82	6	kbr	kbr	PROPN
eurjchem-507	82	7	,	,	PUNCT
eurjchem-507	82	8	νmax	νmax	NOUN
eurjchem-507	82	9	,	,	PUNCT
eurjchem-507	82	10	cm‐1	cm‐1	PROPN
eurjchem-507	82	11	):	):	PUNCT
eurjchem-507	82	12	1699	1699	NUM
eurjchem-507	82	13	(	(	PUNCT
eurjchem-507	82	14	co	co	NOUN
eurjchem-507	82	15	)	)	PUNCT
eurjchem-507	82	16	,	,	PUNCT
eurjchem-507	82	17	3120	3120	NUM
eurjchem-507	82	18	(	(	PUNCT
eurjchem-507	82	19	nh	nh	NOUN
eurjchem-507	82	20	)	)	PUNCT
eurjchem-507	82	21	.	.	PUNCT
eurjchem-507	83	1	1h	1h	NUM
eurjchem-507	83	2	nmr	nmr	NOUN
eurjchem-507	83	3	(	(	PUNCT
eurjchem-507	83	4	300	300	NUM
eurjchem-507	83	5	mhz	mhz	NOUN
eurjchem-507	83	6	,	,	PUNCT
eurjchem-507	83	7	cdcl3	cdcl3	PROPN
eurjchem-507	83	8	,	,	PUNCT
eurjchem-507	83	9	δ	δ	PROPN
eurjchem-507	83	10	,	,	PUNCT
eurjchem-507	83	11	ppm	ppm	NUM
eurjchem-507	83	12	):	):	PUNCT
eurjchem-507	83	13	7.50	7.50	NUM
eurjchem-507	83	14	(	(	PUNCT
eurjchem-507	83	15	s	s	PROPN
eurjchem-507	83	16	,	,	PUNCT
eurjchem-507	83	17	1h	1h	NUM
eurjchem-507	83	18	,	,	PUNCT
eurjchem-507	83	19	ch‐	ch‐	NOUN
eurjchem-507	83	20	pyrimidine	pyrimidine	NOUN
eurjchem-507	83	21	)	)	PUNCT
eurjchem-507	83	22	,	,	PUNCT
eurjchem-507	83	23	7.79‐8.12	7.79‐8.12	NUM
eurjchem-507	83	24	(	(	PUNCT
eurjchem-507	83	25	m	m	PROPN
eurjchem-507	83	26	,	,	PUNCT
eurjchem-507	83	27	17h	17h	NUM
eurjchem-507	83	28	,	,	PUNCT
eurjchem-507	83	29	ar‐h	ar‐h	PROPN
eurjchem-507	83	30	+	+	CCONJ
eurjchem-507	83	31	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	83	32	)	)	PUNCT
eurjchem-507	83	33	,	,	PUNCT
eurjchem-507	83	34	10.59	10.59	NUM
eurjchem-507	83	35	(	(	PUNCT
eurjchem-507	83	36	s	s	PROPN
eurjchem-507	83	37	,	,	PUNCT
eurjchem-507	83	38	h	h	NOUN
eurjchem-507	83	39	,	,	PUNCT
eurjchem-507	83	40	nh	nh	PROPN
eurjchem-507	83	41	)	)	PUNCT
eurjchem-507	83	42	.	.	PUNCT
eurjchem-507	84	1	ms	ms	NOUN
eurjchem-507	84	2	(	(	PUNCT
eurjchem-507	84	3	m	m	PROPN
eurjchem-507	84	4	/	/	SYM
eurjchem-507	84	5	z	z	NOUN
eurjchem-507	84	6	,	,	PUNCT
eurjchem-507	84	7	(	(	PUNCT
eurjchem-507	84	8	%	%	INTJ
eurjchem-507	84	9	)	)	PUNCT
eurjchem-507	84	10	):	):	PUNCT
eurjchem-507	84	11	417	417	NUM
eurjchem-507	84	12	(	(	PUNCT
eurjchem-507	84	13	m+	m+	NUM
eurjchem-507	84	14	,	,	PUNCT
eurjchem-507	84	15	20	20	NUM
eurjchem-507	84	16	)	)	PUNCT
eurjchem-507	84	17	.	.	PUNCT
eurjchem-507	85	1	anal	anal	PROPN
eurjchem-507	85	2	.	.	PUNCT
eurjchem-507	85	3	calcd	calcd	NOUN
eurjchem-507	85	4	.	.	PUNCT
eurjchem-507	86	1	for	for	ADP
eurjchem-507	86	2	c27h19n3o2	c27h19n3o2	PROPN
eurjchem-507	86	3	(	(	PUNCT
eurjchem-507	86	4	417.46	417.46	NUM
eurjchem-507	86	5	):	):	PUNCT
eurjchem-507	86	6	c	c	X
eurjchem-507	86	7	,	,	PUNCT
eurjchem-507	86	8	77.68	77.68	NUM
eurjchem-507	86	9	;	;	PUNCT
eurjchem-507	86	10	h	h	NOUN
eurjchem-507	86	11	,	,	PUNCT
eurjchem-507	86	12	4.59	4.59	NUM
eurjchem-507	86	13	;	;	PUNCT
eurjchem-507	86	14	n	n	CCONJ
eurjchem-507	86	15	,	,	PUNCT
eurjchem-507	86	16	10.07	10.07	NUM
eurjchem-507	86	17	.	.	PUNCT
eurjchem-507	86	18	found	find	VERB
eurjchem-507	86	19	:	:	PUNCT
eurjchem-507	87	1	c	c	X
eurjchem-507	87	2	,	,	PUNCT
eurjchem-507	87	3	77.73	77.73	NUM
eurjchem-507	87	4	;	;	PUNCT
eurjchem-507	87	5	h	h	NOUN
eurjchem-507	87	6	,	,	PUNCT
eurjchem-507	87	7	4.65	4.65	NUM
eurjchem-507	87	8	;	;	PUNCT
eurjchem-507	87	9	n	n	CCONJ
eurjchem-507	87	10	,	,	PUNCT
eurjchem-507	87	11	10.15	10.15	NUM
eurjchem-507	87	12	%	%	NOUN
eurjchem-507	87	13	.	.	PUNCT
eurjchem-507	88	1	2.3.1	2.3.1	NUM
eurjchem-507	88	2	.	.	PUNCT
eurjchem-507	89	1	ethyl	ethyl	PROPN
eurjchem-507	89	2	3‐(methylsulfanylthiocarbonylamino)‐1‐phenyl‐	3‐(methylsulfanylthiocarbonylamino)‐1‐phenyl‐	NUM
eurjchem-507	90	1	1h‐benzo[f]chromene‐2‐carboxylate	1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	90	2	(	(	PUNCT
eurjchem-507	90	3	10	10	NUM
eurjchem-507	90	4	)	)	PUNCT
eurjchem-507	90	5	to	to	ADP
eurjchem-507	90	6	a	a	DET
eurjchem-507	90	7	vigorously	vigorously	ADV
eurjchem-507	90	8	stirred	stir	VERB
eurjchem-507	90	9	solution	solution	NOUN
eurjchem-507	90	10	of	of	ADP
eurjchem-507	90	11	1	1	NUM
eurjchem-507	90	12	(	(	PUNCT
eurjchem-507	90	13	3.44	3.44	NUM
eurjchem-507	90	14	g	g	NOUN
eurjchem-507	90	15	,	,	PUNCT
eurjchem-507	90	16	0.02	0.02	NUM
eurjchem-507	90	17	mol	mol	NOUN
eurjchem-507	90	18	)	)	PUNCT
eurjchem-507	90	19	in	in	ADP
eurjchem-507	90	20	dimethyl	dimethyl	NOUN
eurjchem-507	90	21	sulfoxide	sulfoxide	NOUN
eurjchem-507	90	22	(	(	PUNCT
eurjchem-507	90	23	10	10	NUM
eurjchem-507	90	24	ml	ml	NOUN
eurjchem-507	90	25	)	)	PUNCT
eurjchem-507	90	26	at	at	ADP
eurjchem-507	90	27	room	room	NOUN
eurjchem-507	90	28	temperature	temperature	NOUN
eurjchem-507	90	29	,	,	PUNCT
eurjchem-507	90	30	carbon	carbon	NOUN
eurjchem-507	90	31	disulfide	disulfide	NOUN
eurjchem-507	90	32	(	(	PUNCT
eurjchem-507	90	33	1.98	1.98	NUM
eurjchem-507	90	34	g	g	NOUN
eurjchem-507	90	35	,	,	PUNCT
eurjchem-507	90	36	0.02	0.02	NUM
eurjchem-507	90	37	mol	mol	NOUN
eurjchem-507	90	38	)	)	PUNCT
eurjchem-507	90	39	and	and	CCONJ
eurjchem-507	90	40	aqueous	aqueous	ADJ
eurjchem-507	90	41	sodium	sodium	NOUN
eurjchem-507	90	42	hydroxide	hydroxide	NOUN
eurjchem-507	90	43	(	(	PUNCT
eurjchem-507	90	44	1.2	1.2	NUM
eurjchem-507	90	45	ml	ml	NOUN
eurjchem-507	90	46	,	,	PUNCT
eurjchem-507	90	47	20	20	NUM
eurjchem-507	90	48	m	m	NOUN
eurjchem-507	90	49	solution	solution	NOUN
eurjchem-507	90	50	)	)	PUNCT
eurjchem-507	90	51	were	be	AUX
eurjchem-507	90	52	added	add	VERB
eurjchem-507	90	53	simultaneously	simultaneously	ADV
eurjchem-507	90	54	over	over	ADP
eurjchem-507	90	55	30	30	NUM
eurjchem-507	90	56	min	min	NOUN
eurjchem-507	90	57	,	,	PUNCT
eurjchem-507	90	58	then	then	ADV
eurjchem-507	90	59	the	the	DET
eurjchem-507	90	60	mixture	mixture	NOUN
eurjchem-507	90	61	was	be	AUX
eurjchem-507	90	62	allowed	allow	VERB
eurjchem-507	90	63	to	to	PART
eurjchem-507	90	64	stir	stir	VERB
eurjchem-507	90	65	for	for	ADP
eurjchem-507	90	66	additional	additional	ADJ
eurjchem-507	90	67	30	30	NUM
eurjchem-507	90	68	min	min	NOUN
eurjchem-507	90	69	.	.	PROPN
eurjchem-507	90	70	dimethyl	dimethyl	PROPN
eurjchem-507	90	71	sulfate	sulfate	NOUN
eurjchem-507	90	72	(	(	PUNCT
eurjchem-507	90	73	2.5	2.5	NUM
eurjchem-507	90	74	g	g	NOUN
eurjchem-507	90	75	,	,	PUNCT
eurjchem-507	90	76	0.02	0.02	NUM
eurjchem-507	90	77	mol	mol	NOUN
eurjchem-507	90	78	)	)	PUNCT
eurjchem-507	90	79	was	be	AUX
eurjchem-507	90	80	added	add	VERB
eurjchem-507	90	81	drop	drop	NOUN
eurjchem-507	90	82	wise	wise	ADJ
eurjchem-507	90	83	to	to	ADP
eurjchem-507	90	84	the	the	DET
eurjchem-507	90	85	reaction	reaction	NOUN
eurjchem-507	90	86	mixture	mixture	NOUN
eurjchem-507	90	87	with	with	ADP
eurjchem-507	90	88	stirring	stir	VERB
eurjchem-507	90	89	at	at	ADP
eurjchem-507	90	90	5‐10	5‐10	NUM
eurjchem-507	90	91	oc	oc	NOUN
eurjchem-507	90	92	.	.	PUNCT
eurjchem-507	91	1	after	after	ADP
eurjchem-507	91	2	further	far	ADV
eurjchem-507	91	3	stirring	stir	VERB
eurjchem-507	91	4	for	for	ADP
eurjchem-507	91	5	2	2	NUM
eurjchem-507	91	6	hours	hour	NOUN
eurjchem-507	91	7	the	the	DET
eurjchem-507	91	8	mixture	mixture	NOUN
eurjchem-507	91	9	was	be	AUX
eurjchem-507	91	10	poured	pour	VERB
eurjchem-507	91	11	into	into	ADP
eurjchem-507	91	12	ice‐water	ice‐water	NOUN
eurjchem-507	91	13	.	.	PUNCT
eurjchem-507	92	1	the	the	DET
eurjchem-507	92	2	solid	solid	ADJ
eurjchem-507	92	3	so	so	ADV
eurjchem-507	92	4	obtained	obtain	VERB
eurjchem-507	92	5	was	be	AUX
eurjchem-507	92	6	filtered	filter	VERB
eurjchem-507	92	7	off	off	ADP
eurjchem-507	92	8	,	,	PUNCT
eurjchem-507	92	9	dried	dry	VERB
eurjchem-507	92	10	and	and	CCONJ
eurjchem-507	92	11	crystallized	crystallize	VERB
eurjchem-507	92	12	from	from	ADP
eurjchem-507	92	13	ethanol	ethanol	NOUN
eurjchem-507	92	14	/	/	SYM
eurjchem-507	92	15	water	water	NOUN
eurjchem-507	92	16	(	(	PUNCT
eurjchem-507	92	17	scheme	scheme	NOUN
eurjchem-507	92	18	2	2	NUM
eurjchem-507	92	19	)	)	PUNCT
eurjchem-507	92	20	.	.	PUNCT
eurjchem-507	93	1	white	white	ADJ
eurjchem-507	93	2	powder	powder	NOUN
eurjchem-507	93	3	(	(	PUNCT
eurjchem-507	93	4	etoh	etoh	NOUN
eurjchem-507	93	5	/	/	SYM
eurjchem-507	93	6	h2o	h2o	PROPN
eurjchem-507	93	7	)	)	PUNCT
eurjchem-507	93	8	.	.	PUNCT
eurjchem-507	94	1	yield	yield	NOUN
eurjchem-507	94	2	:	:	PUNCT
eurjchem-507	94	3	70	70	NUM
eurjchem-507	94	4	%	%	NOUN
eurjchem-507	94	5	.	.	PUNCT
eurjchem-507	95	1	m.p	m.p	PROPN
eurjchem-507	95	2	.	.	PROPN
eurjchem-507	95	3	:	:	PUNCT
eurjchem-507	96	1	110‐112	110‐112	NUM
eurjchem-507	96	2	oc	oc	PROPN
eurjchem-507	96	3	.	.	PROPN
eurjchem-507	96	4	ir	ir	PROPN
eurjchem-507	96	5	(	(	PUNCT
eurjchem-507	96	6	kbr	kbr	PROPN
eurjchem-507	96	7	,	,	PUNCT
eurjchem-507	96	8	νmax	νmax	NOUN
eurjchem-507	96	9	,	,	PUNCT
eurjchem-507	96	10	cm‐1	cm‐1	PROPN
eurjchem-507	96	11	):	):	PUNCT
eurjchem-507	96	12	1320	1320	NUM
eurjchem-507	96	13	(	(	PUNCT
eurjchem-507	96	14	c	c	NOUN
eurjchem-507	96	15	=	=	SYM
eurjchem-507	96	16	s	s	NOUN
eurjchem-507	96	17	)	)	PUNCT
eurjchem-507	96	18	,	,	PUNCT
eurjchem-507	96	19	1699	1699	NUM
eurjchem-507	96	20	(	(	PUNCT
eurjchem-507	96	21	co	co	NOUN
eurjchem-507	96	22	)	)	PUNCT
eurjchem-507	96	23	,	,	PUNCT
eurjchem-507	96	24	3120	3120	NUM
eurjchem-507	96	25	(	(	PUNCT
eurjchem-507	96	26	nh	nh	NOUN
eurjchem-507	96	27	)	)	PUNCT
eurjchem-507	96	28	.	.	PUNCT
eurjchem-507	97	1	1h	1h	NUM
eurjchem-507	97	2	nmr	nmr	NOUN
eurjchem-507	97	3	(	(	PUNCT
eurjchem-507	97	4	300	300	NUM
eurjchem-507	97	5	mhz	mhz	NOUN
eurjchem-507	97	6	,	,	PUNCT
eurjchem-507	97	7	cdcl3	cdcl3	PROPN
eurjchem-507	97	8	,	,	PUNCT
eurjchem-507	97	9	δ	δ	PROPN
eurjchem-507	97	10	,	,	PUNCT
eurjchem-507	97	11	ppm	ppm	NUM
eurjchem-507	97	12	):	):	PUNCT
eurjchem-507	97	13	1.44	1.44	NUM
eurjchem-507	97	14	(	(	PUNCT
eurjchem-507	97	15	t	t	PROPN
eurjchem-507	97	16	,	,	PUNCT
eurjchem-507	97	17	3h	3h	NUM
eurjchem-507	97	18	,	,	PUNCT
eurjchem-507	97	19	ch3	ch3	PROPN
eurjchem-507	97	20	)	)	PUNCT
eurjchem-507	97	21	,	,	PUNCT
eurjchem-507	97	22	4.14	4.14	NUM
eurjchem-507	97	23	(	(	PUNCT
eurjchem-507	97	24	q	q	NOUN
eurjchem-507	97	25	,	,	PUNCT
eurjchem-507	97	26	2h	2h	NUM
eurjchem-507	97	27	,	,	PUNCT
eurjchem-507	97	28	ch2	ch2	PROPN
eurjchem-507	97	29	)	)	PUNCT
eurjchem-507	97	30	,	,	PUNCT
eurjchem-507	97	31	4.74	4.74	NUM
eurjchem-507	97	32	(	(	PUNCT
eurjchem-507	97	33	s	s	PROPN
eurjchem-507	97	34	,	,	PUNCT
eurjchem-507	97	35	3h	3h	NUM
eurjchem-507	97	36	,	,	PUNCT
eurjchem-507	97	37	sch3	sch3	PROPN
eurjchem-507	97	38	)	)	PUNCT
eurjchem-507	97	39	,	,	PUNCT
eurjchem-507	97	40	7.78‐8.11	7.78‐8.11	NUM
eurjchem-507	97	41	(	(	PUNCT
eurjchem-507	97	42	m	m	PROPN
eurjchem-507	97	43	,	,	PUNCT
eurjchem-507	97	44	13h	13h	NOUN
eurjchem-507	97	45	,	,	PUNCT
eurjchem-507	97	46	ar‐h	ar‐h	PROPN
eurjchem-507	97	47	+	+	CCONJ
eurjchem-507	97	48	ch‐pyran	ch‐pyran	PROPN
eurjchem-507	97	49	+	+	CCONJ
eurjchem-507	97	50	nh	nh	PROPN
eurjchem-507	97	51	)	)	PUNCT
eurjchem-507	97	52	.	.	PUNCT
eurjchem-507	98	1	ms	ms	NOUN
eurjchem-507	98	2	(	(	PUNCT
eurjchem-507	98	3	m	m	PROPN
eurjchem-507	98	4	/	/	SYM
eurjchem-507	98	5	z	z	NOUN
eurjchem-507	98	6	,	,	PUNCT
eurjchem-507	98	7	(	(	PUNCT
eurjchem-507	98	8	%	%	INTJ
eurjchem-507	98	9	)	)	PUNCT
eurjchem-507	98	10	):	):	PUNCT
eurjchem-507	98	11	451	451	NUM
eurjchem-507	98	12	(	(	PUNCT
eurjchem-507	98	13	m+	m+	NUM
eurjchem-507	98	14	,	,	PUNCT
eurjchem-507	98	15	15	15	NUM
eurjchem-507	98	16	)	)	PUNCT
eurjchem-507	98	17	.	.	PUNCT
eurjchem-507	99	1	anal	anal	PROPN
eurjchem-507	99	2	.	.	PUNCT
eurjchem-507	99	3	calcd	calcd	NOUN
eurjchem-507	99	4	.	.	PUNCT
eurjchem-507	100	1	for	for	ADP
eurjchem-507	100	2	c25h25no3s2	c25h25no3s2	PROPN
eurjchem-507	100	3	(	(	PUNCT
eurjchem-507	100	4	451.6	451.6	NUM
eurjchem-507	100	5	):	):	PUNCT
eurjchem-507	100	6	c	c	NOUN
eurjchem-507	100	7	,	,	PUNCT
eurjchem-507	100	8	66.49	66.49	NUM
eurjchem-507	100	9	;	;	PUNCT
eurjchem-507	100	10	h	h	NOUN
eurjchem-507	100	11	,	,	PUNCT
eurjchem-507	100	12	5.58	5.58	NUM
eurjchem-507	100	13	;	;	PUNCT
eurjchem-507	100	14	n	n	CCONJ
eurjchem-507	100	15	,	,	PUNCT
eurjchem-507	100	16	3.10	3.10	NUM
eurjchem-507	100	17	.	.	PUNCT
eurjchem-507	100	18	found	find	VERB
eurjchem-507	100	19	:	:	PUNCT
eurjchem-507	101	1	c	c	X
eurjchem-507	101	2	,	,	PUNCT
eurjchem-507	101	3	66.57	66.57	NUM
eurjchem-507	101	4	;	;	PUNCT
eurjchem-507	101	5	h	h	NOUN
eurjchem-507	101	6	,	,	PUNCT
eurjchem-507	101	7	5.64	5.64	NUM
eurjchem-507	101	8	;	;	PUNCT
eurjchem-507	101	9	n	n	CCONJ
eurjchem-507	101	10	,	,	PUNCT
eurjchem-507	101	11	3.23	3.23	NUM
eurjchem-507	101	12	%	%	NOUN
eurjchem-507	101	13	.	.	PUNCT
eurjchem-507	102	1	2.3.2	2.3.2	X
eurjchem-507	102	2	.	.	PUNCT
eurjchem-507	102	3	ethyl	ethyl	PROPN
eurjchem-507	102	4	1‐phenyl‐1h‐3‐(hydrazinothiocarbonylamino	1‐phenyl‐1h‐3‐(hydrazinothiocarbonylamino	NUM
eurjchem-507	102	5	)	)	PUNCT
eurjchem-507	102	6	benzo[f]chromene‐2‐carboxylate	benzo[f]chromene‐2‐carboxylate	NOUN
eurjchem-507	102	7	(	(	PUNCT
eurjchem-507	102	8	11	11	NUM
eurjchem-507	102	9	)	)	PUNCT
eurjchem-507	102	10	a	a	DET
eurjchem-507	102	11	mixture	mixture	NOUN
eurjchem-507	102	12	of	of	ADP
eurjchem-507	102	13	10	10	NUM
eurjchem-507	102	14	(	(	PUNCT
eurjchem-507	102	15	1	1	NUM
eurjchem-507	102	16	mmol	mmol	NOUN
eurjchem-507	102	17	)	)	PUNCT
eurjchem-507	102	18	,	,	PUNCT
eurjchem-507	102	19	and	and	CCONJ
eurjchem-507	102	20	hydrazine	hydrazine	NOUN
eurjchem-507	102	21	hydrate	hydrate	NOUN
eurjchem-507	102	22	(	(	PUNCT
eurjchem-507	102	23	excess	excess	ADJ
eurjchem-507	102	24	)	)	PUNCT
eurjchem-507	102	25	in	in	ADP
eurjchem-507	102	26	20	20	NUM
eurjchem-507	102	27	ml	ml	NOUN
eurjchem-507	102	28	of	of	ADP
eurjchem-507	102	29	ethanol	ethanol	NOUN
eurjchem-507	102	30	containing	contain	VERB
eurjchem-507	102	31	0.1	0.1	NUM
eurjchem-507	102	32	ml	ml	NOUN
eurjchem-507	102	33	of	of	ADP
eurjchem-507	102	34	piperidine	piperidine	NOUN
eurjchem-507	102	35	as	as	ADP
eurjchem-507	102	36	catalyst	catalyst	NOUN
eurjchem-507	102	37	was	be	AUX
eurjchem-507	102	38	stirred	stir	VERB
eurjchem-507	102	39	at	at	ADP
eurjchem-507	102	40	room	room	NOUN
eurjchem-507	102	41	temperature	temperature	NOUN
eurjchem-507	102	42	for	for	ADP
eurjchem-507	102	43	5	5	NUM
eurjchem-507	102	44	minutes	minute	NOUN
eurjchem-507	102	45	.	.	PUNCT
eurjchem-507	103	1	the	the	DET
eurjchem-507	103	2	compound	compound	NOUN
eurjchem-507	103	3	formed	form	VERB
eurjchem-507	103	4	was	be	AUX
eurjchem-507	103	5	collected	collect	VERB
eurjchem-507	103	6	by	by	ADP
eurjchem-507	103	7	filtration	filtration	NOUN
eurjchem-507	103	8	and	and	CCONJ
eurjchem-507	103	9	crystallized	crystallize	VERB
eurjchem-507	103	10	from	from	ADP
eurjchem-507	103	11	mixture	mixture	NOUN
eurjchem-507	103	12	of	of	ADP
eurjchem-507	103	13	ethanol	ethanol	NOUN
eurjchem-507	103	14	and	and	CCONJ
eurjchem-507	103	15	water	water	NOUN
eurjchem-507	103	16	(	(	PUNCT
eurjchem-507	103	17	3:1	3:1	NUM
eurjchem-507	103	18	)	)	PUNCT
eurjchem-507	103	19	to	to	PART
eurjchem-507	103	20	form	form	VERB
eurjchem-507	103	21	compound	compound	NOUN
eurjchem-507	103	22	11	11	NUM
eurjchem-507	103	23	(	(	PUNCT
eurjchem-507	103	24	scheme	scheme	NOUN
eurjchem-507	103	25	2	2	NUM
eurjchem-507	103	26	)	)	PUNCT
eurjchem-507	103	27	.	.	PUNCT
eurjchem-507	104	1	white	white	ADJ
eurjchem-507	104	2	powder	powder	NOUN
eurjchem-507	104	3	(	(	PUNCT
eurjchem-507	104	4	etoh	etoh	NOUN
eurjchem-507	104	5	/	/	SYM
eurjchem-507	104	6	h2o	h2o	PROPN
eurjchem-507	104	7	)	)	PUNCT
eurjchem-507	104	8	.	.	PUNCT
eurjchem-507	105	1	yield	yield	NOUN
eurjchem-507	105	2	:	:	PUNCT
eurjchem-507	105	3	70	70	NUM
eurjchem-507	105	4	%	%	NOUN
eurjchem-507	105	5	.	.	PUNCT
eurjchem-507	106	1	m.p	m.p	PROPN
eurjchem-507	106	2	.	.	PROPN
eurjchem-507	106	3	:	:	PUNCT
eurjchem-507	107	1	240‐	240‐	NUM
eurjchem-507	107	2	242	242	NUM
eurjchem-507	107	3	oc	oc	NOUN
eurjchem-507	107	4	.	.	PUNCT
eurjchem-507	108	1	ir	ir	PROPN
eurjchem-507	108	2	(	(	PUNCT
eurjchem-507	108	3	kbr	kbr	PROPN
eurjchem-507	108	4	,	,	PUNCT
eurjchem-507	108	5	νmax	νmax	NOUN
eurjchem-507	108	6	,	,	PUNCT
eurjchem-507	108	7	cm‐1	cm‐1	PROPN
eurjchem-507	108	8	):	):	PUNCT
eurjchem-507	108	9	1200	1200	NUM
eurjchem-507	108	10	(	(	PUNCT
eurjchem-507	108	11	c	c	X
eurjchem-507	108	12	=	=	SYM
eurjchem-507	108	13	s	s	NOUN
eurjchem-507	108	14	)	)	PUNCT
eurjchem-507	108	15	,	,	PUNCT
eurjchem-507	108	16	1700	1700	NUM
eurjchem-507	108	17	(	(	PUNCT
eurjchem-507	108	18	co	co	NOUN
eurjchem-507	108	19	)	)	PUNCT
eurjchem-507	108	20	,	,	PUNCT
eurjchem-507	108	21	3130	3130	NUM
eurjchem-507	108	22	(	(	PUNCT
eurjchem-507	108	23	nh	nh	NOUN
eurjchem-507	108	24	)	)	PUNCT
eurjchem-507	108	25	,	,	PUNCT
eurjchem-507	108	26	3420	3420	NUM
eurjchem-507	108	27	(	(	PUNCT
eurjchem-507	108	28	nh2	nh2	PROPN
eurjchem-507	108	29	)	)	PUNCT
eurjchem-507	108	30	.	.	PUNCT
eurjchem-507	109	1	el‐rady	el‐rady	PROPN
eurjchem-507	109	2	et	et	PROPN
eurjchem-507	109	3	al	al	PROPN
eurjchem-507	109	4	.	.	PUNCT
eurjchem-507	109	5	/	/	SYM
eurjchem-507	109	6	european	european	PROPN
eurjchem-507	109	7	journal	journal	PROPN
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eurjchem-507	109	9	chemistry	chemistry	NOUN
eurjchem-507	109	10	3	3	NUM
eurjchem-507	109	11	(	(	PUNCT
eurjchem-507	109	12	1	1	NUM
eurjchem-507	109	13	)	)	PUNCT
eurjchem-507	109	14	(	(	PUNCT
eurjchem-507	109	15	2012	2012	NUM
eurjchem-507	109	16	)	)	PUNCT
eurjchem-507	109	17	81‐86	81‐86	NOUN
eurjchem-507	109	18	83	83	NUM
eurjchem-507	109	19	o	o	NOUN
eurjchem-507	109	20	nh2	nh2	NOUN
eurjchem-507	109	21	co2et	co2et	VERB
eurjchem-507	109	22	ph	ph	ADJ
eurjchem-507	109	23	o	o	NOUN
eurjchem-507	109	24	h	h	NOUN
eurjchem-507	109	25	n	n	ADV
eurjchem-507	109	26	co2et	co2et	VERB
eurjchem-507	109	27	ph	ph	NOUN
eurjchem-507	109	28	s	s	X
eurjchem-507	109	29	sna	sna	NOUN
eurjchem-507	109	30	o	o	NOUN
eurjchem-507	109	31	h	h	NOUN
eurjchem-507	109	32	n	n	ADV
eurjchem-507	109	33	co2et	co2et	VERB
eurjchem-507	109	34	ph	ph	PROPN
eurjchem-507	109	35	s	s	PART
eurjchem-507	109	36	sch3	sch3	ADJ
eurjchem-507	109	37	o	o	NOUN
eurjchem-507	109	38	h	h	NOUN
eurjchem-507	109	39	n	n	ADV
eurjchem-507	109	40	co2et	co2et	VERB
eurjchem-507	109	41	ph	ph	PROPN
eurjchem-507	109	42	s	s	PART
eurjchem-507	109	43	nh	nh	NOUN
eurjchem-507	109	44	-	-	PUNCT
eurjchem-507	109	45	nh2	nh2	NOUN
eurjchem-507	109	46	o	o	NOUN
eurjchem-507	109	47	ph	ph	PROPN
eurjchem-507	109	48	n	n	INTJ
eurjchem-507	109	49	no	no	DET
eurjchem-507	109	50	nh2	nh2	NOUN
eurjchem-507	109	51	sh	sh	PROPN
eurjchem-507	109	52	cs2	cs2	PROPN
eurjchem-507	109	53	/	/	SYM
eurjchem-507	109	54	naoh	naoh	PROPN
eurjchem-507	109	55	dms	dms	PROPN
eurjchem-507	109	56	r.treflux	r.treflux	VERB
eurjchem-507	109	57	8	8	NUM
eurjchem-507	109	58	10	10	NUM
eurjchem-507	109	59	1112	1112	NUM
eurjchem-507	109	60	n2h4.h2o	n2h4.h2o	NOUN
eurjchem-507	109	61	1	1	NUM
eurjchem-507	109	62	o	o	NOUN
eurjchem-507	109	63	ph	ph	ADJ
eurjchem-507	109	64	9	9	NUM
eurjchem-507	109	65	dmso	dmso	NOUN
eurjchem-507	109	66	nh	nh	PROPN
eurjchem-507	109	67	s	s	PART
eurjchem-507	109	68	so	so	ADV
eurjchem-507	109	69	-ch3sh	-ch3sh	NOUN
eurjchem-507	109	70	-	-	PUNCT
eurjchem-507	109	71	ch3sh	ch3sh	ADJ
eurjchem-507	109	72	,	,	PUNCT
eurjchem-507	109	73	-etoh	-etoh	ADJ
eurjchem-507	109	74	reflux	reflux	NOUN
eurjchem-507	109	75	,	,	PUNCT
eurjchem-507	109	76	tea	tea	NOUN
eurjchem-507	109	77	-etoh	-etoh	ADJ
eurjchem-507	109	78	scheme	scheme	VERB
eurjchem-507	109	79	2	2	NUM
eurjchem-507	109	80	1h	1h	NUM
eurjchem-507	109	81	nmr	nmr	NOUN
eurjchem-507	109	82	(	(	PUNCT
eurjchem-507	109	83	300	300	NUM
eurjchem-507	109	84	mhz	mhz	NOUN
eurjchem-507	109	85	,	,	PUNCT
eurjchem-507	109	86	cdcl3	cdcl3	PROPN
eurjchem-507	109	87	,	,	PUNCT
eurjchem-507	109	88	δ	δ	PROPN
eurjchem-507	109	89	,	,	PUNCT
eurjchem-507	109	90	ppm	ppm	NUM
eurjchem-507	109	91	):	):	PUNCT
eurjchem-507	109	92	1.47	1.47	NUM
eurjchem-507	109	93	(	(	PUNCT
eurjchem-507	109	94	t	t	PROPN
eurjchem-507	109	95	,	,	PUNCT
eurjchem-507	109	96	3h	3h	NUM
eurjchem-507	109	97	,	,	PUNCT
eurjchem-507	109	98	ch3	ch3	PROPN
eurjchem-507	109	99	)	)	PUNCT
eurjchem-507	109	100	,	,	PUNCT
eurjchem-507	109	101	2.56	2.56	NUM
eurjchem-507	109	102	(	(	PUNCT
eurjchem-507	109	103	s	s	PROPN
eurjchem-507	109	104	,	,	PUNCT
eurjchem-507	109	105	2h	2h	NUM
eurjchem-507	109	106	,	,	PUNCT
eurjchem-507	109	107	nh2	nh2	PROPN
eurjchem-507	109	108	)	)	PUNCT
eurjchem-507	109	109	,	,	PUNCT
eurjchem-507	109	110	4.35	4.35	NUM
eurjchem-507	109	111	(	(	PUNCT
eurjchem-507	109	112	q	q	NOUN
eurjchem-507	109	113	,	,	PUNCT
eurjchem-507	109	114	2h	2h	NUM
eurjchem-507	109	115	,	,	PUNCT
eurjchem-507	109	116	ch2	ch2	PROPN
eurjchem-507	109	117	)	)	PUNCT
eurjchem-507	109	118	,	,	PUNCT
eurjchem-507	109	119	7.78‐8.17	7.78‐8.17	PROPN
eurjchem-507	109	120	(	(	PUNCT
eurjchem-507	109	121	m	m	PROPN
eurjchem-507	109	122	,	,	PUNCT
eurjchem-507	109	123	14h	14h	NUM
eurjchem-507	109	124	,	,	PUNCT
eurjchem-507	109	125	ar‐h	ar‐h	PROPN
eurjchem-507	109	126	+	+	CCONJ
eurjchem-507	109	127	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	109	128	+	+	CCONJ
eurjchem-507	109	129	2nh	2nh	NOUN
eurjchem-507	109	130	)	)	PUNCT
eurjchem-507	109	131	.	.	PUNCT
eurjchem-507	110	1	ms	ms	NOUN
eurjchem-507	110	2	(	(	PUNCT
eurjchem-507	110	3	m	m	PROPN
eurjchem-507	110	4	/	/	SYM
eurjchem-507	110	5	z	z	NOUN
eurjchem-507	110	6	,	,	PUNCT
eurjchem-507	110	7	(	(	PUNCT
eurjchem-507	110	8	%	%	INTJ
eurjchem-507	110	9	)	)	PUNCT
eurjchem-507	110	10	):	):	PUNCT
eurjchem-507	110	11	420	420	NUM
eurjchem-507	110	12	(	(	PUNCT
eurjchem-507	110	13	[	[	X
eurjchem-507	110	14	m+1]+	m+1]+	X
eurjchem-507	110	15	,	,	PUNCT
eurjchem-507	110	16	16	16	NUM
eurjchem-507	110	17	)	)	PUNCT
eurjchem-507	110	18	.	.	PUNCT
eurjchem-507	111	1	anal	anal	PROPN
eurjchem-507	111	2	.	.	PUNCT
eurjchem-507	111	3	calcd	calcd	NOUN
eurjchem-507	111	4	.	.	PUNCT
eurjchem-507	112	1	for	for	ADP
eurjchem-507	112	2	c23h21n3o3s	c23h21n3o3s	PROPN
eurjchem-507	112	3	(	(	PUNCT
eurjchem-507	112	4	419.5	419.5	NUM
eurjchem-507	112	5	):	):	PUNCT
eurjchem-507	112	6	c	c	X
eurjchem-507	112	7	,	,	PUNCT
eurjchem-507	112	8	65.85	65.85	NUM
eurjchem-507	112	9	;	;	PUNCT
eurjchem-507	112	10	h	h	NOUN
eurjchem-507	112	11	,	,	PUNCT
eurjchem-507	112	12	5.05	5.05	NUM
eurjchem-507	112	13	;	;	PUNCT
eurjchem-507	112	14	n	n	CCONJ
eurjchem-507	112	15	,	,	PUNCT
eurjchem-507	112	16	10.02	10.02	NUM
eurjchem-507	112	17	.	.	PUNCT
eurjchem-507	113	1	found	find	VERB
eurjchem-507	113	2	:	:	PUNCT
eurjchem-507	114	1	c	c	X
eurjchem-507	114	2	,	,	PUNCT
eurjchem-507	114	3	65.99	65.99	NUM
eurjchem-507	114	4	;	;	PUNCT
eurjchem-507	114	5	h	h	NOUN
eurjchem-507	114	6	,	,	PUNCT
eurjchem-507	114	7	5.25	5.25	NUM
eurjchem-507	114	8	;	;	PUNCT
eurjchem-507	114	9	n	n	CCONJ
eurjchem-507	114	10	,	,	PUNCT
eurjchem-507	114	11	10.24	10.24	NUM
eurjchem-507	114	12	%	%	NOUN
eurjchem-507	114	13	.	.	PUNCT
eurjchem-507	115	1	2.3.3	2.3.3	NUM
eurjchem-507	115	2	.	.	X
eurjchem-507	115	3	10‐amino‐12‐phenyl‐9‐sulfanyl‐12h‐benzo[f	10‐amino‐12‐phenyl‐9‐sulfanyl‐12h‐benzo[f	NUM
eurjchem-507	115	4	]	]	PUNCT
eurjchem-507	115	5	chromeno[2,3‐d	chromeno[2,3‐d	PROPN
eurjchem-507	115	6	]	]	X
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eurjchem-507	115	8	(	(	PUNCT
eurjchem-507	115	9	12	12	NUM
eurjchem-507	115	10	)	)	PUNCT
eurjchem-507	115	11	a	a	DET
eurjchem-507	115	12	mixture	mixture	NOUN
eurjchem-507	115	13	of	of	ADP
eurjchem-507	115	14	10	10	NUM
eurjchem-507	115	15	(	(	PUNCT
eurjchem-507	115	16	1	1	NUM
eurjchem-507	115	17	mmol	mmol	NOUN
eurjchem-507	115	18	)	)	PUNCT
eurjchem-507	115	19	and	and	CCONJ
eurjchem-507	115	20	hydrazine	hydrazine	NOUN
eurjchem-507	115	21	hydrate	hydrate	NOUN
eurjchem-507	115	22	(	(	PUNCT
eurjchem-507	115	23	excess	excess	ADJ
eurjchem-507	115	24	)	)	PUNCT
eurjchem-507	115	25	in	in	ADP
eurjchem-507	115	26	20	20	NUM
eurjchem-507	115	27	ml	ml	NOUN
eurjchem-507	115	28	of	of	ADP
eurjchem-507	115	29	ethanol	ethanol	NOUN
eurjchem-507	115	30	containing	contain	VERB
eurjchem-507	115	31	0.1	0.1	NUM
eurjchem-507	115	32	ml	ml	NOUN
eurjchem-507	115	33	of	of	ADP
eurjchem-507	115	34	piperidine	piperidine	NOUN
eurjchem-507	115	35	as	as	ADP
eurjchem-507	115	36	catalyst	catalyst	NOUN
eurjchem-507	115	37	was	be	AUX
eurjchem-507	115	38	refluxed	refluxe	VERB
eurjchem-507	115	39	for	for	ADP
eurjchem-507	115	40	8	8	NUM
eurjchem-507	115	41	hours	hour	NOUN
eurjchem-507	115	42	.	.	PUNCT
eurjchem-507	116	1	the	the	DET
eurjchem-507	116	2	reaction	reaction	NOUN
eurjchem-507	116	3	mixture	mixture	NOUN
eurjchem-507	116	4	was	be	AUX
eurjchem-507	116	5	concentrated	concentrate	VERB
eurjchem-507	116	6	under	under	ADP
eurjchem-507	116	7	reduced	reduce	VERB
eurjchem-507	116	8	pressure	pressure	NOUN
eurjchem-507	116	9	and	and	CCONJ
eurjchem-507	116	10	the	the	DET
eurjchem-507	116	11	residue	residue	NOUN
eurjchem-507	116	12	triturated	triturate	VERB
eurjchem-507	116	13	with	with	ADP
eurjchem-507	116	14	methanol	methanol	NOUN
eurjchem-507	116	15	,	,	PUNCT
eurjchem-507	116	16	the	the	DET
eurjchem-507	116	17	compound	compound	NOUN
eurjchem-507	116	18	formed	form	VERB
eurjchem-507	116	19	was	be	AUX
eurjchem-507	116	20	collected	collect	VERB
eurjchem-507	116	21	by	by	ADP
eurjchem-507	116	22	filtration	filtration	NOUN
eurjchem-507	116	23	and	and	CCONJ
eurjchem-507	116	24	crystallized	crystallize	VERB
eurjchem-507	116	25	from	from	ADP
eurjchem-507	116	26	ethanol	ethanol	NOUN
eurjchem-507	116	27	to	to	PART
eurjchem-507	116	28	form	form	VERB
eurjchem-507	116	29	compound	compound	NOUN
eurjchem-507	116	30	12	12	NUM
eurjchem-507	116	31	(	(	PUNCT
eurjchem-507	116	32	scheme	scheme	NOUN
eurjchem-507	116	33	2	2	NUM
eurjchem-507	116	34	)	)	PUNCT
eurjchem-507	116	35	.	.	PUNCT
eurjchem-507	117	1	colorless	colorless	ADJ
eurjchem-507	117	2	crystals	crystal	NOUN
eurjchem-507	117	3	(	(	PUNCT
eurjchem-507	117	4	etoh	etoh	NOUN
eurjchem-507	117	5	)	)	PUNCT
eurjchem-507	117	6	.	.	PUNCT
eurjchem-507	118	1	yield	yield	NOUN
eurjchem-507	118	2	:	:	PUNCT
eurjchem-507	118	3	70	70	NUM
eurjchem-507	118	4	%	%	NOUN
eurjchem-507	118	5	.	.	PUNCT
eurjchem-507	119	1	m.p	m.p	PROPN
eurjchem-507	119	2	.	.	PROPN
eurjchem-507	119	3	:	:	PUNCT
eurjchem-507	120	1	155‐157	155‐157	NUM
eurjchem-507	120	2	oc	oc	PROPN
eurjchem-507	120	3	.	.	PROPN
eurjchem-507	120	4	ir	ir	PROPN
eurjchem-507	120	5	(	(	PUNCT
eurjchem-507	120	6	kbr	kbr	PROPN
eurjchem-507	120	7	,	,	PUNCT
eurjchem-507	120	8	νmax	νmax	NOUN
eurjchem-507	120	9	,	,	PUNCT
eurjchem-507	120	10	cm‐1	cm‐1	PROPN
eurjchem-507	120	11	):	):	PUNCT
eurjchem-507	120	12	1700	1700	NUM
eurjchem-507	120	13	(	(	PUNCT
eurjchem-507	120	14	co	co	NOUN
eurjchem-507	120	15	)	)	PUNCT
eurjchem-507	120	16	,	,	PUNCT
eurjchem-507	120	17	2350	2350	NUM
eurjchem-507	120	18	(	(	PUNCT
eurjchem-507	120	19	sh	sh	PROPN
eurjchem-507	120	20	)	)	PUNCT
eurjchem-507	120	21	,	,	PUNCT
eurjchem-507	120	22	3425	3425	NUM
eurjchem-507	120	23	(	(	PUNCT
eurjchem-507	120	24	nh2	nh2	PROPN
eurjchem-507	120	25	)	)	PUNCT
eurjchem-507	120	26	.	.	PUNCT
eurjchem-507	121	1	1h	1h	NUM
eurjchem-507	121	2	nmr	nmr	NOUN
eurjchem-507	121	3	(	(	PUNCT
eurjchem-507	121	4	300	300	NUM
eurjchem-507	121	5	mhz	mhz	NOUN
eurjchem-507	121	6	,	,	PUNCT
eurjchem-507	121	7	cdcl3	cdcl3	PROPN
eurjchem-507	121	8	,	,	PUNCT
eurjchem-507	121	9	δ	δ	PROPN
eurjchem-507	121	10	,	,	PUNCT
eurjchem-507	121	11	ppm	ppm	NUM
eurjchem-507	121	12	):	):	PUNCT
eurjchem-507	121	13	4.47	4.47	NUM
eurjchem-507	121	14	(	(	PUNCT
eurjchem-507	121	15	s	s	PROPN
eurjchem-507	121	16	,	,	PUNCT
eurjchem-507	121	17	2h	2h	NUM
eurjchem-507	121	18	,	,	PUNCT
eurjchem-507	121	19	nh2	nh2	PROPN
eurjchem-507	121	20	)	)	PUNCT
eurjchem-507	121	21	,	,	PUNCT
eurjchem-507	121	22	7.78‐8.17	7.78‐8.17	PROPN
eurjchem-507	121	23	(	(	PUNCT
eurjchem-507	121	24	m	m	PROPN
eurjchem-507	121	25	,	,	PUNCT
eurjchem-507	121	26	12h	12h	NUM
eurjchem-507	121	27	,	,	PUNCT
eurjchem-507	121	28	ar‐h	ar‐h	PROPN
eurjchem-507	121	29	+	+	CCONJ
eurjchem-507	121	30	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	121	31	)	)	PUNCT
eurjchem-507	121	32	,	,	PUNCT
eurjchem-507	121	33	10.23	10.23	NUM
eurjchem-507	121	34	(	(	PUNCT
eurjchem-507	121	35	s	s	PROPN
eurjchem-507	121	36	,	,	PUNCT
eurjchem-507	121	37	1h	1h	NUM
eurjchem-507	121	38	,	,	PUNCT
eurjchem-507	121	39	sh	sh	PROPN
eurjchem-507	121	40	)	)	PUNCT
eurjchem-507	121	41	.	.	PUNCT
eurjchem-507	122	1	ms	ms	NOUN
eurjchem-507	122	2	(	(	PUNCT
eurjchem-507	122	3	m	m	PROPN
eurjchem-507	122	4	/	/	SYM
eurjchem-507	122	5	z	z	NOUN
eurjchem-507	122	6	,	,	PUNCT
eurjchem-507	122	7	(	(	PUNCT
eurjchem-507	122	8	%	%	INTJ
eurjchem-507	122	9	)	)	PUNCT
eurjchem-507	122	10	):	):	PUNCT
eurjchem-507	122	11	373	373	NUM
eurjchem-507	122	12	(	(	PUNCT
eurjchem-507	122	13	m+	m+	NUM
eurjchem-507	122	14	,	,	PUNCT
eurjchem-507	122	15	20	20	NUM
eurjchem-507	122	16	)	)	PUNCT
eurjchem-507	122	17	.	.	PUNCT
eurjchem-507	123	1	anal	anal	PROPN
eurjchem-507	123	2	.	.	PUNCT
eurjchem-507	123	3	calcd	calcd	NOUN
eurjchem-507	123	4	.	.	PUNCT
eurjchem-507	124	1	for	for	ADP
eurjchem-507	124	2	c21h15n3o2s	c21h15n3o2s	PROPN
eurjchem-507	124	3	(	(	PUNCT
eurjchem-507	124	4	373.43	373.43	NUM
eurjchem-507	124	5	):	):	PUNCT
eurjchem-507	124	6	c	c	X
eurjchem-507	124	7	,	,	PUNCT
eurjchem-507	124	8	67.54	67.54	NUM
eurjchem-507	124	9	;	;	PUNCT
eurjchem-507	124	10	h	h	NOUN
eurjchem-507	124	11	,	,	PUNCT
eurjchem-507	124	12	4.05	4.05	NUM
eurjchem-507	124	13	;	;	PUNCT
eurjchem-507	124	14	n	n	CCONJ
eurjchem-507	124	15	,	,	PUNCT
eurjchem-507	124	16	11.25	11.25	NUM
eurjchem-507	124	17	.	.	PUNCT
eurjchem-507	125	1	found	find	VERB
eurjchem-507	125	2	:	:	PUNCT
eurjchem-507	126	1	c	c	X
eurjchem-507	126	2	,	,	PUNCT
eurjchem-507	126	3	67.67	67.67	NUM
eurjchem-507	126	4	;	;	PUNCT
eurjchem-507	126	5	h	h	X
eurjchem-507	126	6	,	,	PUNCT
eurjchem-507	126	7	4.23	4.23	NUM
eurjchem-507	126	8	;	;	PUNCT
eurjchem-507	126	9	n	n	CCONJ
eurjchem-507	126	10	,	,	PUNCT
eurjchem-507	126	11	11.34	11.34	NUM
eurjchem-507	126	12	%	%	NOUN
eurjchem-507	126	13	.	.	PUNCT
eurjchem-507	127	1	2.3.4	2.3.4	X
eurjchem-507	127	2	.	.	PUNCT
eurjchem-507	127	3	general	general	ADJ
eurjchem-507	127	4	procedure	procedure	NOUN
eurjchem-507	127	5	for	for	ADP
eurjchem-507	127	6	synthesis	synthesis	NOUN
eurjchem-507	127	7	of	of	ADP
eurjchem-507	127	8	compounds	compound	NOUN
eurjchem-507	127	9	(	(	PUNCT
eurjchem-507	127	10	15a	15a	NOUN
eurjchem-507	127	11	,	,	PUNCT
eurjchem-507	127	12	b	b	X
eurjchem-507	127	13	)	)	PUNCT
eurjchem-507	127	14	compound	compound	NOUN
eurjchem-507	127	15	12	12	NUM
eurjchem-507	127	16	(	(	PUNCT
eurjchem-507	127	17	1	1	NUM
eurjchem-507	127	18	mol	mol	NOUN
eurjchem-507	127	19	)	)	PUNCT
eurjchem-507	127	20	in	in	ADP
eurjchem-507	127	21	10	10	NUM
eurjchem-507	127	22	ml	ml	ADV
eurjchem-507	127	23	acetic	acetic	ADJ
eurjchem-507	127	24	acid	acid	NOUN
eurjchem-507	127	25	and	and	CCONJ
eurjchem-507	127	26	benzaldehyde	benzaldehyde	NOUN
eurjchem-507	127	27	(	(	PUNCT
eurjchem-507	127	28	1.5	1.5	NUM
eurjchem-507	127	29	mol	mol	NOUN
eurjchem-507	127	30	)	)	PUNCT
eurjchem-507	127	31	was	be	AUX
eurjchem-507	127	32	acidified	acidify	VERB
eurjchem-507	127	33	to	to	ADP
eurjchem-507	127	34	ph	ph	NOUN
eurjchem-507	127	35	=	=	NOUN
eurjchem-507	127	36	5	5	NUM
eurjchem-507	127	37	with	with	ADP
eurjchem-507	127	38	dilute	dilute	NOUN
eurjchem-507	127	39	hcl	hcl	PROPN
eurjchem-507	127	40	,	,	PUNCT
eurjchem-507	127	41	and	and	CCONJ
eurjchem-507	127	42	the	the	DET
eurjchem-507	127	43	reaction	reaction	NOUN
eurjchem-507	127	44	mixture	mixture	NOUN
eurjchem-507	127	45	was	be	AUX
eurjchem-507	127	46	stirred	stir	VERB
eurjchem-507	127	47	at	at	ADP
eurjchem-507	127	48	150	150	NUM
eurjchem-507	127	49	oc	oc	NOUN
eurjchem-507	127	50	for	for	ADP
eurjchem-507	127	51	15	15	NUM
eurjchem-507	127	52	hours	hour	NOUN
eurjchem-507	127	53	.	.	PUNCT
eurjchem-507	128	1	the	the	DET
eurjchem-507	128	2	solution	solution	NOUN
eurjchem-507	128	3	was	be	AUX
eurjchem-507	128	4	allowed	allow	VERB
eurjchem-507	128	5	to	to	PART
eurjchem-507	128	6	stand	stand	VERB
eurjchem-507	128	7	overnight	overnight	ADV
eurjchem-507	128	8	,	,	PUNCT
eurjchem-507	128	9	then	then	ADV
eurjchem-507	128	10	filtered	filter	VERB
eurjchem-507	128	11	and	and	CCONJ
eurjchem-507	128	12	the	the	DET
eurjchem-507	128	13	resulting	result	VERB
eurjchem-507	128	14	precipitate	precipitate	NOUN
eurjchem-507	128	15	was	be	AUX
eurjchem-507	128	16	washed	wash	VERB
eurjchem-507	128	17	with	with	ADP
eurjchem-507	128	18	5	5	NUM
eurjchem-507	128	19	%	%	NOUN
eurjchem-507	128	20	nahco3	nahco3	NOUN
eurjchem-507	128	21	and	and	CCONJ
eurjchem-507	128	22	water	water	NOUN
eurjchem-507	128	23	to	to	PART
eurjchem-507	128	24	neutrality	neutrality	VERB
eurjchem-507	128	25	and	and	CCONJ
eurjchem-507	128	26	then	then	ADV
eurjchem-507	128	27	dried	dry	VERB
eurjchem-507	128	28	,	,	PUNCT
eurjchem-507	128	29	the	the	DET
eurjchem-507	128	30	resulting	result	VERB
eurjchem-507	128	31	product	product	NOUN
eurjchem-507	128	32	was	be	AUX
eurjchem-507	128	33	crystallized	crystallize	VERB
eurjchem-507	128	34	from	from	ADP
eurjchem-507	128	35	ethanol	ethanol	NOUN
eurjchem-507	128	36	.	.	PUNCT
eurjchem-507	129	1	analogously	analogously	ADV
eurjchem-507	129	2	,	,	PUNCT
eurjchem-507	129	3	compound	compound	NOUN
eurjchem-507	129	4	12	12	NUM
eurjchem-507	129	5	reacted	react	VERB
eurjchem-507	129	6	with	with	ADP
eurjchem-507	129	7	4‐chlorobenzaldehyde	4‐chlorobenzaldehyde	NOUN
eurjchem-507	129	8	to	to	PART
eurjchem-507	129	9	afford	afford	VERB
eurjchem-507	129	10	compound	compound	NOUN
eurjchem-507	129	11	15b	15b	NOUN
eurjchem-507	129	12	(	(	PUNCT
eurjchem-507	129	13	scheme	scheme	NOUN
eurjchem-507	129	14	3	3	NUM
eurjchem-507	129	15	)	)	PUNCT
eurjchem-507	129	16	.	.	PUNCT
eurjchem-507	130	1	10,14‐diphenyl‐14h‐benzo[f]chromeno[2,3‐d][1,3,4]thia	10,14‐diphenyl‐14h‐benzo[f]chromeno[2,3‐d][1,3,4]thia	NUM
eurjchem-507	130	2	diazolo[3,2‐a	diazolo[3,2‐a	NOUN
eurjchem-507	130	3	]	]	X
eurjchem-507	130	4	pyrimidine‐13‐one	pyrimidine‐13‐one	NOUN
eurjchem-507	130	5	(	(	PUNCT
eurjchem-507	130	6	15a	15a	NOUN
eurjchem-507	130	7	):	):	PUNCT
eurjchem-507	130	8	yellow	yellow	ADJ
eurjchem-507	130	9	crystals	crystal	NOUN
eurjchem-507	130	10	(	(	PUNCT
eurjchem-507	130	11	etoh	etoh	NOUN
eurjchem-507	130	12	)	)	PUNCT
eurjchem-507	130	13	.	.	PUNCT
eurjchem-507	131	1	yield	yield	NOUN
eurjchem-507	131	2	:	:	PUNCT
eurjchem-507	131	3	55	55	NUM
eurjchem-507	131	4	%	%	NOUN
eurjchem-507	131	5	.	.	PUNCT
eurjchem-507	132	1	m.p	m.p	PROPN
eurjchem-507	132	2	.	.	PROPN
eurjchem-507	132	3	:	:	PUNCT
eurjchem-507	133	1	225‐227	225‐227	NUM
eurjchem-507	133	2	oc	oc	X
eurjchem-507	133	3	.	.	PROPN
eurjchem-507	133	4	ir	ir	PROPN
eurjchem-507	133	5	(	(	PUNCT
eurjchem-507	133	6	kbr	kbr	PROPN
eurjchem-507	133	7	,	,	PUNCT
eurjchem-507	133	8	νmax	νmax	NOUN
eurjchem-507	133	9	,	,	PUNCT
eurjchem-507	133	10	cm‐1	cm‐1	PROPN
eurjchem-507	133	11	):	):	PUNCT
eurjchem-507	133	12	1700	1700	NUM
eurjchem-507	133	13	(	(	PUNCT
eurjchem-507	133	14	co	co	NOUN
eurjchem-507	133	15	)	)	PUNCT
eurjchem-507	133	16	.	.	PUNCT
eurjchem-507	134	1	1h	1h	NUM
eurjchem-507	134	2	nmr	nmr	NOUN
eurjchem-507	134	3	(	(	PUNCT
eurjchem-507	134	4	300	300	NUM
eurjchem-507	134	5	mhz	mhz	NOUN
eurjchem-507	134	6	,	,	PUNCT
eurjchem-507	134	7	cdcl3	cdcl3	PROPN
eurjchem-507	134	8	,	,	PUNCT
eurjchem-507	134	9	δ	δ	PROPN
eurjchem-507	134	10	,	,	PUNCT
eurjchem-507	134	11	ppm	ppm	NOUN
eurjchem-507	134	12	):	):	PUNCT
eurjchem-507	134	13	7.78‐8.17	7.78‐8.17	PROPN
eurjchem-507	134	14	(	(	PUNCT
eurjchem-507	134	15	m	m	PROPN
eurjchem-507	134	16	,	,	PUNCT
eurjchem-507	134	17	17h	17h	NUM
eurjchem-507	134	18	,	,	PUNCT
eurjchem-507	134	19	ar‐h	ar‐h	PROPN
eurjchem-507	134	20	+	+	CCONJ
eurjchem-507	134	21	ch‐	ch‐	NOUN
eurjchem-507	134	22	pyran	pyran	ADJ
eurjchem-507	134	23	)	)	PUNCT
eurjchem-507	134	24	.	.	PUNCT
eurjchem-507	135	1	ms	ms	NOUN
eurjchem-507	135	2	(	(	PUNCT
eurjchem-507	135	3	m	m	PROPN
eurjchem-507	135	4	/	/	SYM
eurjchem-507	135	5	z	z	NOUN
eurjchem-507	135	6	,	,	PUNCT
eurjchem-507	135	7	(	(	PUNCT
eurjchem-507	135	8	%	%	INTJ
eurjchem-507	135	9	)	)	PUNCT
eurjchem-507	135	10	):	):	PUNCT
eurjchem-507	135	11	459	459	NUM
eurjchem-507	135	12	(	(	PUNCT
eurjchem-507	135	13	m+	m+	NUM
eurjchem-507	135	14	,	,	PUNCT
eurjchem-507	135	15	15	15	NUM
eurjchem-507	135	16	)	)	PUNCT
eurjchem-507	135	17	.	.	PUNCT
eurjchem-507	136	1	anal	anal	PROPN
eurjchem-507	136	2	.	.	PUNCT
eurjchem-507	136	3	calcd	calcd	NOUN
eurjchem-507	136	4	.	.	PUNCT
eurjchem-507	137	1	for	for	SCONJ
eurjchem-507	137	2	c28h17n3o2s	c28h17n3o2s	NUM
eurjchem-507	137	3	(	(	PUNCT
eurjchem-507	137	4	459.52	459.52	NUM
eurjchem-507	137	5	):	):	PUNCT
eurjchem-507	137	6	c	c	X
eurjchem-507	137	7	,	,	PUNCT
eurjchem-507	137	8	73.19	73.19	NUM
eurjchem-507	137	9	;	;	PUNCT
eurjchem-507	137	10	h	h	NOUN
eurjchem-507	137	11	,	,	PUNCT
eurjchem-507	137	12	3.73	3.73	NUM
eurjchem-507	137	13	;	;	PUNCT
eurjchem-507	137	14	n	n	CCONJ
eurjchem-507	137	15	,	,	PUNCT
eurjchem-507	137	16	9.14	9.14	NUM
eurjchem-507	137	17	.	.	PUNCT
eurjchem-507	137	18	found	find	VERB
eurjchem-507	137	19	:	:	PUNCT
eurjchem-507	138	1	c	c	X
eurjchem-507	138	2	,	,	PUNCT
eurjchem-507	138	3	73.23	73.23	NUM
eurjchem-507	138	4	;	;	PUNCT
eurjchem-507	138	5	h	h	NOUN
eurjchem-507	138	6	,	,	PUNCT
eurjchem-507	138	7	3.87	3.87	NUM
eurjchem-507	138	8	n	n	NOUN
eurjchem-507	138	9	,	,	PUNCT
eurjchem-507	138	10	9.35	9.35	NUM
eurjchem-507	138	11	%	%	NOUN
eurjchem-507	138	12	.	.	PUNCT
eurjchem-507	139	1	10‐(4‐chlorophenyl)‐14‐phenyl‐14h‐benzo[f]chromeno[2,3‐	10‐(4‐chlorophenyl)‐14‐phenyl‐14h‐benzo[f]chromeno[2,3‐	NUM
eurjchem-507	139	2	d][1,3,4]thiadiazolo[3,2‐a	d][1,3,4]thiadiazolo[3,2‐a	NOUN
eurjchem-507	139	3	]	]	X
eurjchem-507	139	4	pyrimidine‐13‐one	pyrimidine‐13‐one	NOUN
eurjchem-507	139	5	(	(	PUNCT
eurjchem-507	139	6	15b	15b	X
eurjchem-507	139	7	):	):	PUNCT
eurjchem-507	139	8	yellow	yellow	ADJ
eurjchem-507	139	9	crystals	crystal	NOUN
eurjchem-507	139	10	(	(	PUNCT
eurjchem-507	139	11	etoh	etoh	NOUN
eurjchem-507	139	12	)	)	PUNCT
eurjchem-507	139	13	.	.	PUNCT
eurjchem-507	140	1	yield	yield	NOUN
eurjchem-507	140	2	:	:	PUNCT
eurjchem-507	140	3	55	55	NUM
eurjchem-507	140	4	%	%	NOUN
eurjchem-507	140	5	.	.	PUNCT
eurjchem-507	141	1	m.p	m.p	PROPN
eurjchem-507	141	2	.	.	PROPN
eurjchem-507	141	3	:	:	PUNCT
eurjchem-507	142	1	210‐212	210‐212	NUM
eurjchem-507	142	2	oc	oc	VERB
eurjchem-507	142	3	.	.	PROPN
eurjchem-507	142	4	ir	ir	PROPN
eurjchem-507	142	5	(	(	PUNCT
eurjchem-507	142	6	kbr	kbr	PROPN
eurjchem-507	142	7	,	,	PUNCT
eurjchem-507	142	8	νmax	νmax	ADV
eurjchem-507	142	9	,	,	PUNCT
eurjchem-507	142	10	cm‐	cm‐	NOUN
eurjchem-507	142	11	1	1	NUM
eurjchem-507	142	12	):	):	PUNCT
eurjchem-507	142	13	1700	1700	NUM
eurjchem-507	142	14	(	(	PUNCT
eurjchem-507	142	15	co	co	NOUN
eurjchem-507	142	16	)	)	PUNCT
eurjchem-507	142	17	.	.	PUNCT
eurjchem-507	143	1	1h	1h	NUM
eurjchem-507	143	2	nmr	nmr	NOUN
eurjchem-507	143	3	(	(	PUNCT
eurjchem-507	143	4	300	300	NUM
eurjchem-507	143	5	mhz	mhz	NOUN
eurjchem-507	143	6	,	,	PUNCT
eurjchem-507	143	7	cdcl3	cdcl3	PROPN
eurjchem-507	143	8	,	,	PUNCT
eurjchem-507	143	9	δ	δ	PROPN
eurjchem-507	143	10	,	,	PUNCT
eurjchem-507	143	11	ppm	ppm	NOUN
eurjchem-507	143	12	):	):	PUNCT
eurjchem-507	143	13	7.75‐8.19	7.75‐8.19	NUM
eurjchem-507	143	14	(	(	PUNCT
eurjchem-507	143	15	m	m	PROPN
eurjchem-507	143	16	,	,	PUNCT
eurjchem-507	143	17	16h	16h	NUM
eurjchem-507	143	18	,	,	PUNCT
eurjchem-507	143	19	ar‐h	ar‐h	PROPN
eurjchem-507	143	20	+	+	CCONJ
eurjchem-507	143	21	ch‐pyran	ch‐pyran	ADJ
eurjchem-507	143	22	)	)	PUNCT
eurjchem-507	143	23	.	.	PUNCT
eurjchem-507	144	1	ms	ms	NOUN
eurjchem-507	144	2	(	(	PUNCT
eurjchem-507	144	3	m	m	PROPN
eurjchem-507	144	4	/	/	SYM
eurjchem-507	144	5	z	z	NOUN
eurjchem-507	144	6	,	,	PUNCT
eurjchem-507	144	7	(	(	PUNCT
eurjchem-507	144	8	%	%	INTJ
eurjchem-507	144	9	)	)	PUNCT
eurjchem-507	144	10	):	):	PUNCT
eurjchem-507	144	11	493	493	NUM
eurjchem-507	144	12	(	(	PUNCT
eurjchem-507	144	13	m+	m+	NUM
eurjchem-507	144	14	,	,	PUNCT
eurjchem-507	144	15	40	40	NUM
eurjchem-507	144	16	)	)	PUNCT
eurjchem-507	144	17	.	.	PUNCT
eurjchem-507	145	1	anal	anal	PROPN
eurjchem-507	145	2	.	.	PUNCT
eurjchem-507	145	3	calcd	calcd	NOUN
eurjchem-507	145	4	.	.	PUNCT
eurjchem-507	146	1	for	for	ADP
eurjchem-507	146	2	c28h16cln3o2s	c28h16cln3o2s	PROPN
eurjchem-507	146	3	(	(	PUNCT
eurjchem-507	146	4	493.96	493.96	NUM
eurjchem-507	146	5	):	):	PUNCT
eurjchem-507	146	6	c	c	X
eurjchem-507	146	7	,	,	PUNCT
eurjchem-507	146	8	68.08	68.08	NUM
eurjchem-507	146	9	;	;	PUNCT
eurjchem-507	146	10	h	h	NOUN
eurjchem-507	146	11	,	,	PUNCT
eurjchem-507	146	12	3.26	3.26	NUM
eurjchem-507	146	13	;	;	PUNCT
eurjchem-507	146	14	n	n	CCONJ
eurjchem-507	146	15	,	,	PUNCT
eurjchem-507	146	16	8.51	8.51	NUM
eurjchem-507	146	17	.	.	PUNCT
eurjchem-507	147	1	found	find	VERB
eurjchem-507	147	2	:	:	PUNCT
eurjchem-507	148	1	c	c	X
eurjchem-507	148	2	,	,	PUNCT
eurjchem-507	148	3	68.24	68.24	NUM
eurjchem-507	148	4	;	;	PUNCT
eurjchem-507	148	5	h	h	NOUN
eurjchem-507	148	6	,	,	PUNCT
eurjchem-507	148	7	3.39	3.39	NUM
eurjchem-507	148	8	;	;	PUNCT
eurjchem-507	148	9	n	n	CCONJ
eurjchem-507	148	10	,	,	PUNCT
eurjchem-507	148	11	8.68	8.68	NUM
eurjchem-507	148	12	%	%	NOUN
eurjchem-507	148	13	.	.	PUNCT
eurjchem-507	149	1	2.3.5	2.3.5	NUM
eurjchem-507	149	2	.	.	PUNCT
eurjchem-507	150	1	ethyl	ethyl	PROPN
eurjchem-507	150	2	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐yl)‐1‐phenyl‐1h‐	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐yl)‐1‐phenyl‐1h‐	NUM
eurjchem-507	150	3	benzo[f]chromene‐2‐carboxylate	benzo[f]chromene‐2‐carboxylate	VERB
eurjchem-507	150	4	(	(	PUNCT
eurjchem-507	150	5	18	18	NUM
eurjchem-507	150	6	)	)	PUNCT
eurjchem-507	150	7	to	to	ADP
eurjchem-507	150	8	a	a	DET
eurjchem-507	150	9	vigorously	vigorously	ADV
eurjchem-507	150	10	stirred	stir	VERB
eurjchem-507	150	11	solution	solution	NOUN
eurjchem-507	150	12	of	of	ADP
eurjchem-507	150	13	1	1	NUM
eurjchem-507	150	14	(	(	PUNCT
eurjchem-507	150	15	3.44	3.44	NUM
eurjchem-507	150	16	g	g	NOUN
eurjchem-507	150	17	,	,	PUNCT
eurjchem-507	150	18	0.02	0.02	NUM
eurjchem-507	150	19	mol	mol	NOUN
eurjchem-507	150	20	)	)	PUNCT
eurjchem-507	150	21	in	in	ADP
eurjchem-507	150	22	dimethyl	dimethyl	PROPN
eurjchem-507	150	23	formamide	formamide	ADV
eurjchem-507	150	24	(	(	PUNCT
eurjchem-507	150	25	10	10	NUM
eurjchem-507	150	26	ml	ml	NOUN
eurjchem-507	150	27	)	)	PUNCT
eurjchem-507	150	28	at	at	ADP
eurjchem-507	150	29	room	room	NOUN
eurjchem-507	150	30	temperature	temperature	NOUN
eurjchem-507	150	31	,	,	PUNCT
eurjchem-507	150	32	carbon	carbon	NOUN
eurjchem-507	150	33	disulfide	disulfide	NOUN
eurjchem-507	150	34	(	(	PUNCT
eurjchem-507	150	35	1.98	1.98	NUM
eurjchem-507	150	36	g	g	NOUN
eurjchem-507	150	37	,	,	PUNCT
eurjchem-507	150	38	0.02	0.02	NUM
eurjchem-507	150	39	mol	mol	NOUN
eurjchem-507	150	40	)	)	PUNCT
eurjchem-507	150	41	and	and	CCONJ
eurjchem-507	150	42	aqueous	aqueous	ADJ
eurjchem-507	150	43	potassium	potassium	NOUN
eurjchem-507	150	44	hydroxide	hydroxide	NOUN
eurjchem-507	150	45	(	(	PUNCT
eurjchem-507	150	46	1.2	1.2	NUM
eurjchem-507	150	47	ml	ml	NOUN
eurjchem-507	150	48	,	,	PUNCT
eurjchem-507	150	49	10	10	NUM
eurjchem-507	150	50	mol	mol	ADP
eurjchem-507	150	51	solution	solution	NOUN
eurjchem-507	150	52	)	)	PUNCT
eurjchem-507	150	53	were	be	AUX
eurjchem-507	150	54	added	add	VERB
eurjchem-507	150	55	simultaneously	simultaneously	ADV
eurjchem-507	150	56	over	over	ADP
eurjchem-507	150	57	30	30	NUM
eurjchem-507	150	58	min	min	NOUN
eurjchem-507	150	59	.	.	PROPN
eurjchem-507	151	1	then	then	ADV
eurjchem-507	151	2	the	the	DET
eurjchem-507	151	3	mixture	mixture	NOUN
eurjchem-507	151	4	was	be	AUX
eurjchem-507	151	5	allowed	allow	VERB
eurjchem-507	151	6	to	to	PART
eurjchem-507	151	7	stir	stir	VERB
eurjchem-507	151	8	for	for	ADP
eurjchem-507	151	9	additional	additional	ADJ
eurjchem-507	151	10	30	30	NUM
eurjchem-507	151	11	min	min	NOUN
eurjchem-507	151	12	.	.	PROPN
eurjchem-507	151	13	chloroacetic	chloroacetic	ADJ
eurjchem-507	151	14	acid	acid	NOUN
eurjchem-507	151	15	(	(	PUNCT
eurjchem-507	151	16	0.02	0.02	NUM
eurjchem-507	151	17	mol	mol	NOUN
eurjchem-507	151	18	)	)	PUNCT
eurjchem-507	151	19	was	be	AUX
eurjchem-507	151	20	added	add	VERB
eurjchem-507	151	21	drop	drop	NOUN
eurjchem-507	151	22	wise	wise	ADJ
eurjchem-507	151	23	to	to	ADP
eurjchem-507	151	24	the	the	DET
eurjchem-507	151	25	reaction	reaction	NOUN
eurjchem-507	151	26	mixture	mixture	NOUN
eurjchem-507	151	27	with	with	ADP
eurjchem-507	151	28	stirring	stir	VERB
eurjchem-507	151	29	at	at	ADP
eurjchem-507	151	30	5‐10	5‐10	NUM
eurjchem-507	151	31	oc	oc	NOUN
eurjchem-507	151	32	,	,	PUNCT
eurjchem-507	151	33	and	and	CCONJ
eurjchem-507	151	34	the	the	DET
eurjchem-507	151	35	mixture	mixture	NOUN
eurjchem-507	151	36	was	be	AUX
eurjchem-507	151	37	further	far	ADV
eurjchem-507	151	38	stirred	stir	VERB
eurjchem-507	151	39	for	for	ADP
eurjchem-507	151	40	2	2	NUM
eurjchem-507	151	41	hours	hour	NOUN
eurjchem-507	151	42	and	and	CCONJ
eurjchem-507	151	43	poured	pour	VERB
eurjchem-507	151	44	into	into	ADP
eurjchem-507	151	45	ice‐water	ice‐water	NOUN
eurjchem-507	151	46	.	.	PUNCT
eurjchem-507	152	1	the	the	DET
eurjchem-507	152	2	solid	solid	ADJ
eurjchem-507	152	3	so	so	ADV
eurjchem-507	152	4	obtained	obtain	VERB
eurjchem-507	152	5	was	be	AUX
eurjchem-507	152	6	filtered	filter	VERB
eurjchem-507	152	7	off	off	ADP
eurjchem-507	152	8	,	,	PUNCT
eurjchem-507	152	9	dried	dry	VERB
eurjchem-507	152	10	and	and	CCONJ
eurjchem-507	152	11	crystallized	crystallize	VERB
eurjchem-507	152	12	from	from	ADP
eurjchem-507	152	13	dioxane	dioxane	NOUN
eurjchem-507	152	14	/	/	SYM
eurjchem-507	152	15	h2o	h2o	PROPN
eurjchem-507	152	16	(	(	PUNCT
eurjchem-507	152	17	scheme	scheme	NOUN
eurjchem-507	152	18	4	4	NUM
eurjchem-507	152	19	)	)	PUNCT
eurjchem-507	152	20	.	.	PUNCT
eurjchem-507	153	1	yellow	yellow	ADJ
eurjchem-507	153	2	crystals	crystal	NOUN
eurjchem-507	153	3	(	(	PUNCT
eurjchem-507	153	4	dioxane	dioxane	NOUN
eurjchem-507	153	5	/	/	SYM
eurjchem-507	153	6	h2o	h2o	PROPN
eurjchem-507	153	7	)	)	PUNCT
eurjchem-507	153	8	.	.	PUNCT
eurjchem-507	154	1	yield	yield	NOUN
eurjchem-507	154	2	:	:	PUNCT
eurjchem-507	154	3	55	55	NUM
eurjchem-507	154	4	%	%	NOUN
eurjchem-507	154	5	.	.	PUNCT
eurjchem-507	155	1	m.p	m.p	PROPN
eurjchem-507	155	2	.	.	PROPN
eurjchem-507	155	3	:	:	PUNCT
eurjchem-507	156	1	>	>	PUNCT
eurjchem-507	156	2	300	300	NUM
eurjchem-507	156	3	oc	oc	NOUN
eurjchem-507	156	4	.	.	PUNCT
eurjchem-507	157	1	ir	ir	PROPN
eurjchem-507	157	2	(	(	PUNCT
eurjchem-507	157	3	kbr	kbr	PROPN
eurjchem-507	157	4	,	,	PUNCT
eurjchem-507	157	5	νmax	νmax	NOUN
eurjchem-507	157	6	,	,	PUNCT
eurjchem-507	157	7	cm‐1	cm‐1	PROPN
eurjchem-507	157	8	):	):	PUNCT
eurjchem-507	157	9	1320	1320	NUM
eurjchem-507	157	10	(	(	PUNCT
eurjchem-507	157	11	c	c	NOUN
eurjchem-507	157	12	=	=	SYM
eurjchem-507	157	13	s	s	NOUN
eurjchem-507	157	14	)	)	PUNCT
eurjchem-507	157	15	,	,	PUNCT
eurjchem-507	157	16	1700	1700	NUM
eurjchem-507	157	17	(	(	PUNCT
eurjchem-507	157	18	co	co	NOUN
eurjchem-507	157	19	)	)	PUNCT
eurjchem-507	157	20	.	.	PUNCT
eurjchem-507	158	1	84	84	NUM
eurjchem-507	158	2	el‐rady	el‐rady	ADV
eurjchem-507	158	3	et	et	PROPN
eurjchem-507	158	4	al	al	PROPN
eurjchem-507	158	5	.	.	PUNCT
eurjchem-507	158	6	/	/	SYM
eurjchem-507	158	7	european	european	PROPN
eurjchem-507	158	8	journal	journal	PROPN
eurjchem-507	158	9	of	of	ADP
eurjchem-507	158	10	chemistry	chemistry	NOUN
eurjchem-507	158	11	3	3	NUM
eurjchem-507	158	12	(	(	PUNCT
eurjchem-507	158	13	1	1	NUM
eurjchem-507	158	14	)	)	PUNCT
eurjchem-507	158	15	(	(	PUNCT
eurjchem-507	158	16	2012	2012	NUM
eurjchem-507	158	17	)	)	PUNCT
eurjchem-507	158	18	81‐86	81‐86	NUM
eurjchem-507	158	19	scheme	scheme	NOUN
eurjchem-507	158	20	3	3	NUM
eurjchem-507	158	21	o	o	NOUN
eurjchem-507	158	22	h	h	NOUN
eurjchem-507	158	23	nph	nph	PROPN
eurjchem-507	158	24	co2et	co2et	VERB
eurjchem-507	158	25	s	s	PRON
eurjchem-507	158	26	sk	sk	NOUN
eurjchem-507	158	27	o	o	PROPN
eurjchem-507	158	28	ph	ph	NOUN
eurjchem-507	158	29	h	h	NOUN
eurjchem-507	158	30	n	n	ADV
eurjchem-507	158	31	co2et	co2et	VERB
eurjchem-507	158	32	s	s	PRON
eurjchem-507	158	33	s	s	NOUN
eurjchem-507	158	34	o	o	NOUN
eurjchem-507	158	35	oh	oh	INTJ
eurjchem-507	158	36	o	o	INTJ
eurjchem-507	158	37	ph	ph	NOUN
eurjchem-507	158	38	co2et	co2et	VERB
eurjchem-507	158	39	o	o	NOUN
eurjchem-507	158	40	nh2	nh2	NOUN
eurjchem-507	158	41	co2et	co2et	VERB
eurjchem-507	158	42	ph	ph	ADJ
eurjchem-507	158	43	o	o	NOUN
eurjchem-507	158	44	ph	ph	NOUN
eurjchem-507	158	45	co2et	co2et	VERB
eurjchem-507	158	46	n	n	PROPN
eurjchem-507	158	47	s	s	PART
eurjchem-507	158	48	o	o	NOUN
eurjchem-507	158	49	so	so	ADV
eurjchem-507	158	50	ph	ph	ADJ
eurjchem-507	158	51	co2et	co2et	VERB
eurjchem-507	158	52	n	n	PROPN
eurjchem-507	158	53	s	s	PART
eurjchem-507	158	54	s	s	NOUN
eurjchem-507	158	55	ph	ph	NOUN
eurjchem-507	158	56	cs2	cs2	PROPN
eurjchem-507	158	57	/	/	SYM
eurjchem-507	158	58	koh	koh	PROPN
eurjchem-507	158	59	1	1	NUM
eurjchem-507	158	60	16	16	NUM
eurjchem-507	158	61	1719	1719	NUM
eurjchem-507	158	62	1820	1820	NUM
eurjchem-507	158	63	clch2co2hbrch2coph	clch2co2hbrch2coph	PROPN
eurjchem-507	158	64	-kcl	-kcl	NOUN
eurjchem-507	158	65	-	-	PUNCT
eurjchem-507	158	66	kbr	kbr	PROPN
eurjchem-507	158	67	-h2o	-h2o	PROPN
eurjchem-507	158	68	-	-	PUNCT
eurjchem-507	158	69	h2o	h2o	PROPN
eurjchem-507	158	70	s	s	PART
eurjchem-507	158	71	s	s	NOUN
eurjchem-507	159	1	ph	ph	ADJ
eurjchem-507	159	2	oh	oh	INTJ
eurjchem-507	159	3	h	h	NOUN
eurjchem-507	159	4	n	n	PRON
eurjchem-507	159	5	scheme	scheme	VERB
eurjchem-507	159	6	4	4	NUM
eurjchem-507	159	7	1h	1h	NUM
eurjchem-507	159	8	nmr	nmr	NOUN
eurjchem-507	159	9	(	(	PUNCT
eurjchem-507	159	10	300	300	NUM
eurjchem-507	159	11	mhz	mhz	NOUN
eurjchem-507	159	12	,	,	PUNCT
eurjchem-507	159	13	cdcl3	cdcl3	PROPN
eurjchem-507	159	14	,	,	PUNCT
eurjchem-507	159	15	δ	δ	PROPN
eurjchem-507	159	16	,	,	PUNCT
eurjchem-507	159	17	ppm	ppm	NOUN
eurjchem-507	159	18	):	):	PUNCT
eurjchem-507	159	19	1.54	1.54	NUM
eurjchem-507	159	20	(	(	PUNCT
eurjchem-507	159	21	t	t	PROPN
eurjchem-507	159	22	,	,	PUNCT
eurjchem-507	159	23	3h	3h	NUM
eurjchem-507	159	24	,	,	PUNCT
eurjchem-507	159	25	ch3	ch3	PROPN
eurjchem-507	159	26	)	)	PUNCT
eurjchem-507	159	27	,	,	PUNCT
eurjchem-507	159	28	4.56	4.56	NUM
eurjchem-507	159	29	(	(	PUNCT
eurjchem-507	159	30	q	q	NOUN
eurjchem-507	159	31	,	,	PUNCT
eurjchem-507	159	32	2h	2h	NUM
eurjchem-507	159	33	,	,	PUNCT
eurjchem-507	159	34	ch2	ch2	PROPN
eurjchem-507	159	35	)	)	PUNCT
eurjchem-507	159	36	,	,	PUNCT
eurjchem-507	159	37	4.32	4.32	NUM
eurjchem-507	159	38	(	(	PUNCT
eurjchem-507	159	39	s	s	PROPN
eurjchem-507	159	40	,	,	PUNCT
eurjchem-507	159	41	2h	2h	NUM
eurjchem-507	159	42	,	,	PUNCT
eurjchem-507	159	43	thiazolyl	thiazolyl	VERB
eurjchem-507	159	44	ch2	ch2	NOUN
eurjchem-507	159	45	)	)	PUNCT
eurjchem-507	159	46	,	,	PUNCT
eurjchem-507	159	47	7.78‐8.23	7.78‐8.23	NUM
eurjchem-507	159	48	(	(	PUNCT
eurjchem-507	159	49	m	m	PROPN
eurjchem-507	159	50	,	,	PUNCT
eurjchem-507	159	51	12h	12h	NUM
eurjchem-507	159	52	,	,	PUNCT
eurjchem-507	159	53	ar‐h	ar‐h	PROPN
eurjchem-507	159	54	+	+	CCONJ
eurjchem-507	159	55	ch‐	ch‐	NOUN
eurjchem-507	159	56	pyran	pyran	ADJ
eurjchem-507	159	57	)	)	PUNCT
eurjchem-507	159	58	.	.	PUNCT
eurjchem-507	160	1	ms	ms	NOUN
eurjchem-507	160	2	(	(	PUNCT
eurjchem-507	160	3	m	m	PROPN
eurjchem-507	160	4	/	/	SYM
eurjchem-507	160	5	z	z	NOUN
eurjchem-507	160	6	,	,	PUNCT
eurjchem-507	160	7	(	(	PUNCT
eurjchem-507	160	8	%	%	INTJ
eurjchem-507	160	9	)	)	PUNCT
eurjchem-507	160	10	):	):	PUNCT
eurjchem-507	160	11	461	461	NUM
eurjchem-507	160	12	(	(	PUNCT
eurjchem-507	160	13	m+	m+	NUM
eurjchem-507	160	14	,	,	PUNCT
eurjchem-507	160	15	15	15	NUM
eurjchem-507	160	16	)	)	PUNCT
eurjchem-507	160	17	.	.	PUNCT
eurjchem-507	161	1	anal	anal	PROPN
eurjchem-507	161	2	.	.	PUNCT
eurjchem-507	161	3	calcd	calcd	NOUN
eurjchem-507	161	4	.	.	PUNCT
eurjchem-507	162	1	for	for	SCONJ
eurjchem-507	162	2	c25h19no4s2	c25h19no4s2	NOUN
eurjchem-507	162	3	(	(	PUNCT
eurjchem-507	162	4	461.55	461.55	NUM
eurjchem-507	162	5	):	):	PUNCT
eurjchem-507	162	6	c	c	X
eurjchem-507	162	7	,	,	PUNCT
eurjchem-507	162	8	65.06	65.06	NUM
eurjchem-507	162	9	;	;	PUNCT
eurjchem-507	162	10	h	h	NOUN
eurjchem-507	162	11	,	,	PUNCT
eurjchem-507	162	12	4.15	4.15	NUM
eurjchem-507	162	13	;	;	PUNCT
eurjchem-507	162	14	n	n	CCONJ
eurjchem-507	162	15	,	,	PUNCT
eurjchem-507	162	16	3.03	3.03	NUM
eurjchem-507	162	17	.	.	PUNCT
eurjchem-507	162	18	found	find	VERB
eurjchem-507	162	19	:	:	PUNCT
eurjchem-507	163	1	c	c	X
eurjchem-507	163	2	,	,	PUNCT
eurjchem-507	163	3	65.21	65.21	NUM
eurjchem-507	163	4	;	;	PUNCT
eurjchem-507	163	5	h	h	NOUN
eurjchem-507	163	6	,	,	PUNCT
eurjchem-507	163	7	4.34	4.34	NUM
eurjchem-507	163	8	;	;	PUNCT
eurjchem-507	163	9	n	n	CCONJ
eurjchem-507	163	10	,	,	PUNCT
eurjchem-507	163	11	3.23	3.23	NUM
eurjchem-507	163	12	%	%	NOUN
eurjchem-507	163	13	.	.	PUNCT
eurjchem-507	164	1	2.3.6	2.3.6	NUM
eurjchem-507	164	2	.	.	PUNCT
eurjchem-507	165	1	ethyl	ethyl	PROPN
eurjchem-507	165	2	3‐(4‐phenyl‐2‐thioxothiazol‐3(2h)‐yl)‐1‐phenyl‐	3‐(4‐phenyl‐2‐thioxothiazol‐3(2h)‐yl)‐1‐phenyl‐	NUM
eurjchem-507	165	3	1h‐benzo[f]chromene‐2‐carboxylate	1h‐benzo[f]chromene‐2‐carboxylate	NUM
eurjchem-507	165	4	(	(	PUNCT
eurjchem-507	165	5	20	20	NUM
eurjchem-507	165	6	)	)	PUNCT
eurjchem-507	165	7	to	to	ADP
eurjchem-507	165	8	a	a	DET
eurjchem-507	165	9	vigorously	vigorously	ADV
eurjchem-507	165	10	stirred	stir	VERB
eurjchem-507	165	11	solution	solution	NOUN
eurjchem-507	165	12	of	of	ADP
eurjchem-507	165	13	1	1	NUM
eurjchem-507	165	14	(	(	PUNCT
eurjchem-507	165	15	3.44	3.44	NUM
eurjchem-507	165	16	g	g	NOUN
eurjchem-507	165	17	,	,	PUNCT
eurjchem-507	165	18	0.02	0.02	NUM
eurjchem-507	165	19	mol	mol	NOUN
eurjchem-507	165	20	)	)	PUNCT
eurjchem-507	165	21	in	in	ADP
eurjchem-507	165	22	dimethyl	dimethyl	PROPN
eurjchem-507	165	23	formamide	formamide	ADV
eurjchem-507	165	24	(	(	PUNCT
eurjchem-507	165	25	10	10	NUM
eurjchem-507	165	26	ml	ml	NOUN
eurjchem-507	165	27	)	)	PUNCT
eurjchem-507	165	28	at	at	ADP
eurjchem-507	165	29	room	room	NOUN
eurjchem-507	165	30	temperature	temperature	NOUN
eurjchem-507	165	31	,	,	PUNCT
eurjchem-507	165	32	carbon	carbon	NOUN
eurjchem-507	165	33	disulfide	disulfide	NOUN
eurjchem-507	165	34	(	(	PUNCT
eurjchem-507	165	35	1.98	1.98	NUM
eurjchem-507	165	36	g	g	NOUN
eurjchem-507	165	37	,	,	PUNCT
eurjchem-507	165	38	0.02	0.02	NUM
eurjchem-507	165	39	mol	mol	NOUN
eurjchem-507	165	40	)	)	PUNCT
eurjchem-507	165	41	and	and	CCONJ
eurjchem-507	165	42	aqueous	aqueous	ADJ
eurjchem-507	165	43	potassium	potassium	NOUN
eurjchem-507	165	44	hydroxide	hydroxide	NOUN
eurjchem-507	165	45	(	(	PUNCT
eurjchem-507	165	46	1.2	1.2	NUM
eurjchem-507	165	47	ml	ml	NOUN
eurjchem-507	165	48	,	,	PUNCT
eurjchem-507	165	49	10	10	NUM
eurjchem-507	165	50	m	m	NOUN
eurjchem-507	165	51	solution	solution	NOUN
eurjchem-507	165	52	)	)	PUNCT
eurjchem-507	165	53	were	be	AUX
eurjchem-507	165	54	added	add	VERB
eurjchem-507	165	55	simultaneously	simultaneously	ADV
eurjchem-507	165	56	over	over	ADP
eurjchem-507	165	57	30	30	NUM
eurjchem-507	165	58	min	min	NOUN
eurjchem-507	165	59	,	,	PUNCT
eurjchem-507	165	60	then	then	ADV
eurjchem-507	165	61	the	the	DET
eurjchem-507	165	62	mixture	mixture	NOUN
eurjchem-507	165	63	was	be	AUX
eurjchem-507	165	64	allowed	allow	VERB
eurjchem-507	165	65	to	to	PART
eurjchem-507	165	66	stir	stir	VERB
eurjchem-507	165	67	for	for	ADP
eurjchem-507	165	68	additional	additional	ADJ
eurjchem-507	165	69	30	30	NUM
eurjchem-507	165	70	min	min	NOUN
eurjchem-507	165	71	.	.	PROPN
eurjchem-507	165	72	phenacyl	phenacyl	PROPN
eurjchem-507	165	73	bromide	bromide	NOUN
eurjchem-507	165	74	(	(	PUNCT
eurjchem-507	165	75	0.02	0.02	NUM
eurjchem-507	165	76	mol	mol	NOUN
eurjchem-507	165	77	)	)	PUNCT
eurjchem-507	165	78	was	be	AUX
eurjchem-507	165	79	added	add	VERB
eurjchem-507	165	80	drop	drop	NOUN
eurjchem-507	165	81	wise	wise	ADJ
eurjchem-507	165	82	to	to	ADP
eurjchem-507	165	83	the	the	DET
eurjchem-507	165	84	reaction	reaction	NOUN
eurjchem-507	165	85	mixture	mixture	NOUN
eurjchem-507	165	86	with	with	ADP
eurjchem-507	165	87	stirring	stir	VERB
eurjchem-507	165	88	at	at	ADP
eurjchem-507	165	89	5‐10	5‐10	NUM
eurjchem-507	165	90	oc	oc	NOUN
eurjchem-507	165	91	.	.	PUNCT
eurjchem-507	166	1	the	the	DET
eurjchem-507	166	2	mixture	mixture	NOUN
eurjchem-507	166	3	was	be	AUX
eurjchem-507	166	4	further	far	ADV
eurjchem-507	166	5	stirred	stir	VERB
eurjchem-507	166	6	for	for	ADP
eurjchem-507	166	7	2	2	NUM
eurjchem-507	166	8	hours	hour	NOUN
eurjchem-507	166	9	and	and	CCONJ
eurjchem-507	166	10	poured	pour	VERB
eurjchem-507	166	11	into	into	ADP
eurjchem-507	166	12	ice‐water	ice‐water	NOUN
eurjchem-507	166	13	.	.	PUNCT
eurjchem-507	167	1	the	the	DET
eurjchem-507	167	2	solid	solid	ADJ
eurjchem-507	167	3	so	so	ADV
eurjchem-507	167	4	obtained	obtain	VERB
eurjchem-507	167	5	was	be	AUX
eurjchem-507	167	6	filtered	filter	VERB
eurjchem-507	167	7	off	off	ADP
eurjchem-507	167	8	,	,	PUNCT
eurjchem-507	167	9	dried	dry	VERB
eurjchem-507	167	10	and	and	CCONJ
eurjchem-507	167	11	crystallized	crystallize	VERB
eurjchem-507	167	12	from	from	ADP
eurjchem-507	167	13	dioxane	dioxane	NOUN
eurjchem-507	167	14	/	/	SYM
eurjchem-507	167	15	h2o	h2o	PROPN
eurjchem-507	167	16	(	(	PUNCT
eurjchem-507	167	17	scheme	scheme	NOUN
eurjchem-507	167	18	4	4	NUM
eurjchem-507	167	19	)	)	PUNCT
eurjchem-507	167	20	.	.	PUNCT
eurjchem-507	168	1	greenish	greenish	ADJ
eurjchem-507	168	2	yellow	yellow	ADJ
eurjchem-507	168	3	crystals	crystal	NOUN
eurjchem-507	168	4	(	(	PUNCT
eurjchem-507	168	5	dioxane	dioxane	NOUN
eurjchem-507	168	6	/	/	SYM
eurjchem-507	168	7	h2o	h2o	PROPN
eurjchem-507	168	8	)	)	PUNCT
eurjchem-507	168	9	.	.	PUNCT
eurjchem-507	169	1	yield	yield	NOUN
eurjchem-507	169	2	:	:	PUNCT
eurjchem-507	169	3	50	50	NUM
eurjchem-507	169	4	%	%	NOUN
eurjchem-507	169	5	.	.	PUNCT
eurjchem-507	170	1	m.p	m.p	PROPN
eurjchem-507	170	2	.	.	PROPN
eurjchem-507	170	3	:	:	PUNCT
eurjchem-507	171	1	>	>	PUNCT
eurjchem-507	171	2	300	300	NUM
eurjchem-507	171	3	oc	oc	NOUN
eurjchem-507	171	4	.	.	PUNCT
eurjchem-507	172	1	ir	ir	PROPN
eurjchem-507	172	2	(	(	PUNCT
eurjchem-507	172	3	kbr	kbr	PROPN
eurjchem-507	172	4	,	,	PUNCT
eurjchem-507	172	5	νmax	νmax	NOUN
eurjchem-507	172	6	,	,	PUNCT
eurjchem-507	172	7	cm‐1	cm‐1	PROPN
eurjchem-507	172	8	):	):	PUNCT
eurjchem-507	172	9	1325	1325	NUM
eurjchem-507	172	10	(	(	PUNCT
eurjchem-507	172	11	c	c	NOUN
eurjchem-507	172	12	=	=	SYM
eurjchem-507	172	13	s	s	NOUN
eurjchem-507	172	14	)	)	PUNCT
eurjchem-507	172	15	,	,	PUNCT
eurjchem-507	172	16	1690	1690	NUM
eurjchem-507	172	17	(	(	PUNCT
eurjchem-507	172	18	co	co	NOUN
eurjchem-507	172	19	)	)	PUNCT
eurjchem-507	172	20	.	.	PUNCT
eurjchem-507	173	1	1h	1h	NUM
eurjchem-507	173	2	nmr	nmr	NOUN
eurjchem-507	173	3	(	(	PUNCT
eurjchem-507	173	4	300	300	NUM
eurjchem-507	173	5	mhz	mhz	NOUN
eurjchem-507	173	6	,	,	PUNCT
eurjchem-507	173	7	cdcl3	cdcl3	PROPN
eurjchem-507	173	8	,	,	PUNCT
eurjchem-507	173	9	δ	δ	PROPN
eurjchem-507	173	10	,	,	PUNCT
eurjchem-507	173	11	ppm	ppm	NUM
eurjchem-507	173	12	):	):	PUNCT
eurjchem-507	173	13	1.58	1.58	NUM
eurjchem-507	173	14	(	(	PUNCT
eurjchem-507	173	15	t	t	PROPN
eurjchem-507	173	16	,	,	PUNCT
eurjchem-507	173	17	3h	3h	NUM
eurjchem-507	173	18	,	,	PUNCT
eurjchem-507	173	19	ch3	ch3	PROPN
eurjchem-507	173	20	)	)	PUNCT
eurjchem-507	173	21	,	,	PUNCT
eurjchem-507	173	22	4.34	4.34	NUM
eurjchem-507	173	23	(	(	PUNCT
eurjchem-507	173	24	q	q	NOUN
eurjchem-507	173	25	,	,	PUNCT
eurjchem-507	173	26	2h	2h	NUM
eurjchem-507	173	27	,	,	PUNCT
eurjchem-507	173	28	ch2	ch2	PROPN
eurjchem-507	173	29	)	)	PUNCT
eurjchem-507	173	30	,	,	PUNCT
eurjchem-507	173	31	7.78‐8.23	7.78‐8.23	NUM
eurjchem-507	173	32	(	(	PUNCT
eurjchem-507	173	33	m	m	PROPN
eurjchem-507	173	34	,	,	PUNCT
eurjchem-507	173	35	18h	18h	NOUN
eurjchem-507	173	36	,	,	PUNCT
eurjchem-507	173	37	ar‐h	ar‐h	PROPN
eurjchem-507	173	38	+	+	CCONJ
eurjchem-507	173	39	ch‐	ch‐	NOUN
eurjchem-507	173	40	pyran	pyran	ADJ
eurjchem-507	173	41	+	+	CCONJ
eurjchem-507	173	42	ch‐thiazole	ch‐thiazole	NOUN
eurjchem-507	173	43	)	)	PUNCT
eurjchem-507	173	44	.	.	PUNCT
eurjchem-507	174	1	ms	ms	NOUN
eurjchem-507	174	2	(	(	PUNCT
eurjchem-507	174	3	m	m	PROPN
eurjchem-507	174	4	/	/	SYM
eurjchem-507	174	5	z	z	NOUN
eurjchem-507	174	6	,	,	PUNCT
eurjchem-507	174	7	(	(	PUNCT
eurjchem-507	174	8	%	%	INTJ
eurjchem-507	174	9	)	)	PUNCT
eurjchem-507	174	10	):	):	PUNCT
eurjchem-507	174	11	508	508	NUM
eurjchem-507	174	12	(	(	PUNCT
eurjchem-507	174	13	m+	m+	NUM
eurjchem-507	174	14	,	,	PUNCT
eurjchem-507	174	15	40	40	NUM
eurjchem-507	174	16	)	)	PUNCT
eurjchem-507	174	17	,	,	PUNCT
eurjchem-507	174	18	510	510	NUM
eurjchem-507	174	19	(	(	PUNCT
eurjchem-507	174	20	m+2	m+2	NOUN
eurjchem-507	174	21	,	,	PUNCT
eurjchem-507	174	22	9	9	NUM
eurjchem-507	174	23	)	)	PUNCT
eurjchem-507	174	24	.	.	PUNCT
eurjchem-507	175	1	anal	anal	PROPN
eurjchem-507	175	2	.	.	PUNCT
eurjchem-507	175	3	calcd	calcd	NOUN
eurjchem-507	175	4	.	.	PUNCT
eurjchem-507	176	1	for	for	ADP
eurjchem-507	176	2	c30h22no3s2	c30h22no3s2	NOUN
eurjchem-507	176	3	(	(	PUNCT
eurjchem-507	176	4	508.63	508.63	NUM
eurjchem-507	176	5	):	):	PUNCT
eurjchem-507	176	6	c	c	X
eurjchem-507	176	7	,	,	PUNCT
eurjchem-507	176	8	70.84	70.84	NUM
eurjchem-507	176	9	;	;	PUNCT
eurjchem-507	176	10	h	h	NOUN
eurjchem-507	176	11	,	,	PUNCT
eurjchem-507	176	12	4.36	4.36	NUM
eurjchem-507	176	13	;	;	PUNCT
eurjchem-507	176	14	n	n	CCONJ
eurjchem-507	176	15	,	,	PUNCT
eurjchem-507	176	16	2.75	2.75	NUM
eurjchem-507	176	17	.	.	PUNCT
eurjchem-507	177	1	found	find	VERB
eurjchem-507	177	2	:	:	PUNCT
eurjchem-507	178	1	c	c	X
eurjchem-507	178	2	,	,	PUNCT
eurjchem-507	178	3	70.99	70.99	NUM
eurjchem-507	178	4	;	;	PUNCT
eurjchem-507	178	5	h	h	NOUN
eurjchem-507	178	6	,	,	PUNCT
eurjchem-507	178	7	4.46	4.46	NUM
eurjchem-507	178	8	;	;	PUNCT
eurjchem-507	178	9	n	n	CCONJ
eurjchem-507	178	10	,	,	PUNCT
eurjchem-507	178	11	2.91	2.91	NUM
eurjchem-507	178	12	%	%	NOUN
eurjchem-507	178	13	.	.	PUNCT
eurjchem-507	179	1	2.3.7	2.3.7	X
eurjchem-507	179	2	.	.	PUNCT
eurjchem-507	179	3	ethyl	ethyl	PROPN
eurjchem-507	179	4	3‐acetamido‐1‐phenyl‐1h‐benzo[f]chromene‐2‐	3‐acetamido‐1‐phenyl‐1h‐benzo[f]chromene‐2‐	NUM
eurjchem-507	179	5	carboxylate	carboxylate	NOUN
eurjchem-507	179	6	(	(	PUNCT
eurjchem-507	179	7	21	21	NUM
eurjchem-507	179	8	)	)	PUNCT
eurjchem-507	179	9	a	a	DET
eurjchem-507	179	10	mixture	mixture	NOUN
eurjchem-507	179	11	of	of	ADP
eurjchem-507	179	12	1	1	NUM
eurjchem-507	179	13	(	(	PUNCT
eurjchem-507	179	14	0.004	0.004	NUM
eurjchem-507	179	15	mol	mol	NOUN
eurjchem-507	179	16	)	)	PUNCT
eurjchem-507	179	17	,	,	PUNCT
eurjchem-507	179	18	acetic	acetic	ADJ
eurjchem-507	179	19	anhydride	anhydride	NOUN
eurjchem-507	179	20	(	(	PUNCT
eurjchem-507	179	21	0.012	0.012	NUM
eurjchem-507	179	22	mol	mol	NOUN
eurjchem-507	179	23	)	)	PUNCT
eurjchem-507	179	24	and	and	CCONJ
eurjchem-507	179	25	zinc	zinc	NOUN
eurjchem-507	179	26	dust	dust	NOUN
eurjchem-507	179	27	(	(	PUNCT
eurjchem-507	179	28	0.28	0.28	NUM
eurjchem-507	179	29	g	g	NOUN
eurjchem-507	179	30	)	)	PUNCT
eurjchem-507	179	31	was	be	AUX
eurjchem-507	179	32	refluxed	refluxe	VERB
eurjchem-507	179	33	on	on	ADP
eurjchem-507	179	34	water	water	NOUN
eurjchem-507	179	35	bath	bath	NOUN
eurjchem-507	179	36	for	for	ADP
eurjchem-507	179	37	4	4	NUM
eurjchem-507	179	38	hours	hour	NOUN
eurjchem-507	179	39	with	with	ADP
eurjchem-507	179	40	stirring	stir	VERB
eurjchem-507	179	41	and	and	CCONJ
eurjchem-507	179	42	filtered	filter	VERB
eurjchem-507	179	43	hot	hot	ADJ
eurjchem-507	179	44	.	.	PUNCT
eurjchem-507	180	1	the	the	DET
eurjchem-507	180	2	resulting	result	VERB
eurjchem-507	180	3	clear	clear	ADJ
eurjchem-507	180	4	solution	solution	NOUN
eurjchem-507	180	5	was	be	AUX
eurjchem-507	180	6	cooled	cool	VERB
eurjchem-507	180	7	to	to	ADP
eurjchem-507	180	8	room	room	NOUN
eurjchem-507	180	9	temperature	temperature	NOUN
eurjchem-507	180	10	and	and	CCONJ
eurjchem-507	180	11	the	the	DET
eurjchem-507	180	12	solid	solid	ADJ
eurjchem-507	180	13	so	so	ADV
eurjchem-507	180	14	obtained	obtain	VERB
eurjchem-507	180	15	was	be	AUX
eurjchem-507	180	16	filtered	filter	VERB
eurjchem-507	180	17	off	off	ADP
eurjchem-507	180	18	(	(	PUNCT
eurjchem-507	180	19	scheme	scheme	NOUN
eurjchem-507	180	20	5	5	NUM
eurjchem-507	180	21	)	)	PUNCT
eurjchem-507	180	22	.	.	PUNCT
eurjchem-507	181	1	colorless	colorless	ADJ
eurjchem-507	181	2	crystals	crystal	NOUN
eurjchem-507	181	3	(	(	PUNCT
eurjchem-507	181	4	dioxane	dioxane	NOUN
eurjchem-507	181	5	/	/	SYM
eurjchem-507	181	6	h2o	h2o	PROPN
eurjchem-507	181	7	)	)	PUNCT
eurjchem-507	181	8	.	.	PUNCT
eurjchem-507	182	1	yield	yield	NOUN
eurjchem-507	182	2	:	:	PUNCT
eurjchem-507	182	3	70	70	NUM
eurjchem-507	182	4	%	%	NOUN
eurjchem-507	182	5	.	.	PUNCT
eurjchem-507	183	1	m.p	m.p	PROPN
eurjchem-507	183	2	.	.	PROPN
eurjchem-507	183	3	:	:	PUNCT
eurjchem-507	184	1	120‐122	120‐122	NUM
eurjchem-507	184	2	oc	oc	X
eurjchem-507	184	3	.	.	PUNCT
eurjchem-507	184	4	ir	ir	PROPN
eurjchem-507	184	5	(	(	PUNCT
eurjchem-507	184	6	kbr	kbr	PROPN
eurjchem-507	184	7	,	,	PUNCT
eurjchem-507	184	8	νmax	νmax	NOUN
eurjchem-507	184	9	,	,	PUNCT
eurjchem-507	184	10	cm‐1	cm‐1	PROPN
eurjchem-507	184	11	):	):	PUNCT
eurjchem-507	184	12	1695	1695	NUM
eurjchem-507	184	13	(	(	PUNCT
eurjchem-507	184	14	co	co	NOUN
eurjchem-507	184	15	)	)	PUNCT
eurjchem-507	184	16	,	,	PUNCT
eurjchem-507	184	17	3120	3120	NUM
eurjchem-507	184	18	(	(	PUNCT
eurjchem-507	184	19	nh	nh	NOUN
eurjchem-507	184	20	)	)	PUNCT
eurjchem-507	184	21	.	.	PUNCT
eurjchem-507	185	1	1h	1h	NUM
eurjchem-507	185	2	nmr	nmr	NOUN
eurjchem-507	185	3	(	(	PUNCT
eurjchem-507	185	4	300	300	NUM
eurjchem-507	185	5	mhz	mhz	NOUN
eurjchem-507	185	6	,	,	PUNCT
eurjchem-507	185	7	cdcl3	cdcl3	PROPN
eurjchem-507	185	8	,	,	PUNCT
eurjchem-507	185	9	δ	δ	PROPN
eurjchem-507	185	10	,	,	PUNCT
eurjchem-507	185	11	ppm	ppm	NUM
eurjchem-507	185	12	):	):	PUNCT
eurjchem-507	185	13	1.58	1.58	NUM
eurjchem-507	185	14	(	(	PUNCT
eurjchem-507	185	15	t	t	PROPN
eurjchem-507	185	16	,	,	PUNCT
eurjchem-507	185	17	3h	3h	NUM
eurjchem-507	185	18	,	,	PUNCT
eurjchem-507	185	19	ch3	ch3	PROPN
eurjchem-507	185	20	)	)	PUNCT
eurjchem-507	185	21	,	,	PUNCT
eurjchem-507	185	22	2.43	2.43	NUM
eurjchem-507	185	23	(	(	PUNCT
eurjchem-507	185	24	s	s	PROPN
eurjchem-507	185	25	,	,	PUNCT
eurjchem-507	185	26	3h	3h	NUM
eurjchem-507	185	27	,	,	PUNCT
eurjchem-507	185	28	coch3	coch3	NOUN
eurjchem-507	185	29	)	)	PUNCT
eurjchem-507	185	30	,	,	PUNCT
eurjchem-507	185	31	4.39	4.39	NUM
eurjchem-507	185	32	(	(	PUNCT
eurjchem-507	185	33	q	q	NOUN
eurjchem-507	185	34	,	,	PUNCT
eurjchem-507	185	35	2h	2h	NUM
eurjchem-507	185	36	,	,	PUNCT
eurjchem-507	185	37	ch2	ch2	PROPN
eurjchem-507	185	38	)	)	PUNCT
eurjchem-507	185	39	,	,	PUNCT
eurjchem-507	185	40	7.78‐8.23	7.78‐8.23	NUM
eurjchem-507	185	41	(	(	PUNCT
eurjchem-507	185	42	m	m	PROPN
eurjchem-507	185	43	,	,	PUNCT
eurjchem-507	185	44	12h	12h	NUM
eurjchem-507	185	45	,	,	PUNCT
eurjchem-507	185	46	ar‐h	ar‐h	PROPN
eurjchem-507	185	47	+	+	CCONJ
eurjchem-507	185	48	ch‐	ch‐	NOUN
eurjchem-507	185	49	pyran	pyran	ADJ
eurjchem-507	185	50	)	)	PUNCT
eurjchem-507	185	51	,	,	PUNCT
eurjchem-507	185	52	10.23	10.23	NUM
eurjchem-507	185	53	(	(	PUNCT
eurjchem-507	185	54	s	s	PROPN
eurjchem-507	185	55	,	,	PUNCT
eurjchem-507	185	56	1h	1h	NUM
eurjchem-507	185	57	,	,	PUNCT
eurjchem-507	185	58	nh	nh	PROPN
eurjchem-507	185	59	)	)	PUNCT
eurjchem-507	185	60	.	.	PUNCT
eurjchem-507	186	1	ms	ms	NOUN
eurjchem-507	186	2	(	(	PUNCT
eurjchem-507	186	3	m	m	PROPN
eurjchem-507	186	4	/	/	SYM
eurjchem-507	186	5	z	z	NOUN
eurjchem-507	186	6	,	,	PUNCT
eurjchem-507	186	7	(	(	PUNCT
eurjchem-507	186	8	%	%	INTJ
eurjchem-507	186	9	)	)	PUNCT
eurjchem-507	186	10	):	):	PUNCT
eurjchem-507	186	11	387	387	NUM
eurjchem-507	186	12	(	(	PUNCT
eurjchem-507	186	13	m+	m+	NUM
eurjchem-507	186	14	,	,	PUNCT
eurjchem-507	186	15	30	30	NUM
eurjchem-507	186	16	)	)	PUNCT
eurjchem-507	186	17	.	.	PUNCT
eurjchem-507	187	1	anal	anal	PROPN
eurjchem-507	187	2	.	.	PUNCT
eurjchem-507	187	3	calcd	calcd	NOUN
eurjchem-507	187	4	.	.	PUNCT
eurjchem-507	188	1	for	for	ADP
eurjchem-507	188	2	c24h21no4	c24h21no4	PROPN
eurjchem-507	188	3	(	(	PUNCT
eurjchem-507	188	4	387.43	387.43	NUM
eurjchem-507	188	5	):	):	PUNCT
eurjchem-507	188	6	c	c	NOUN
eurjchem-507	188	7	,	,	PUNCT
eurjchem-507	188	8	74.40	74.40	NUM
eurjchem-507	188	9	;	;	PUNCT
eurjchem-507	188	10	h	h	NOUN
eurjchem-507	188	11	,	,	PUNCT
eurjchem-507	188	12	5.46	5.46	NUM
eurjchem-507	188	13	;	;	PUNCT
eurjchem-507	188	14	n	n	CCONJ
eurjchem-507	188	15	,	,	PUNCT
eurjchem-507	188	16	3.62	3.62	NUM
eurjchem-507	188	17	.	.	PUNCT
eurjchem-507	189	1	found	find	VERB
eurjchem-507	189	2	:	:	PUNCT
eurjchem-507	190	1	c	c	X
eurjchem-507	190	2	,	,	PUNCT
eurjchem-507	190	3	74.53	74.53	NUM
eurjchem-507	190	4	;	;	PUNCT
eurjchem-507	190	5	h	h	NOUN
eurjchem-507	190	6	,	,	PUNCT
eurjchem-507	190	7	5.59	5.59	NUM
eurjchem-507	190	8	;	;	PUNCT
eurjchem-507	190	9	n	n	CCONJ
eurjchem-507	190	10	,	,	PUNCT
eurjchem-507	190	11	3.76	3.76	NUM
eurjchem-507	190	12	%	%	NOUN
eurjchem-507	190	13	.	.	PUNCT
eurjchem-507	191	1	el‐rady	el‐rady	PROPN
eurjchem-507	191	2	et	et	PROPN
eurjchem-507	191	3	al	al	PROPN
eurjchem-507	191	4	.	.	PUNCT
eurjchem-507	191	5	/	/	SYM
eurjchem-507	191	6	european	european	PROPN
eurjchem-507	191	7	journal	journal	PROPN
eurjchem-507	191	8	of	of	ADP
eurjchem-507	191	9	chemistry	chemistry	NOUN
eurjchem-507	191	10	3	3	NUM
eurjchem-507	191	11	(	(	PUNCT
eurjchem-507	191	12	1	1	NUM
eurjchem-507	191	13	)	)	PUNCT
eurjchem-507	191	14	(	(	PUNCT
eurjchem-507	191	15	2012	2012	NUM
eurjchem-507	191	16	)	)	PUNCT
eurjchem-507	191	17	81‐86	81‐86	NOUN
eurjchem-507	191	18	85	85	NUM
eurjchem-507	191	19	o	o	PROPN
eurjchem-507	191	20	nph	nph	PROPN
eurjchem-507	191	21	ch3	ch3	PROPN
eurjchem-507	191	22	oh	oh	INTJ
eurjchem-507	191	23	nho	nho	NOUN
eurjchem-507	191	24	nh2	nh2	PROPN
eurjchem-507	191	25	o	o	PROPN
eurjchem-507	191	26	nh2	nh2	PROPN
eurjchem-507	191	27	co2et	co2et	VERB
eurjchem-507	191	28	ph	ph	ADJ
eurjchem-507	191	29	o	o	NOUN
eurjchem-507	191	30	h	h	NOUN
eurjchem-507	191	31	n	n	ADV
eurjchem-507	191	32	co2et	co2et	VERB
eurjchem-507	191	33	ph	ph	NOUN
eurjchem-507	191	34	ch3	ch3	PROPN
eurjchem-507	191	35	o	o	NOUN
eurjchem-507	191	36	o	o	X
eurjchem-507	191	37	ph	ph	INTJ
eurjchem-507	191	38	n	n	INTJ
eurjchem-507	191	39	no	no	DET
eurjchem-507	191	40	nh2	nh2	PROPN
eurjchem-507	191	41	ch3	ch3	PROPN
eurjchem-507	191	42	ac2o	ac2o	PROPN
eurjchem-507	191	43	n2h4	n2h4	PROPN
eurjchem-507	191	44	-h2o	-h2o	NOUN
eurjchem-507	191	45	1	1	NUM
eurjchem-507	191	46	21	21	NUM
eurjchem-507	191	47	22	22	NUM
eurjchem-507	191	48	23	23	NUM
eurjchem-507	191	49	scheme	scheme	NOUN
eurjchem-507	191	50	5	5	NUM
eurjchem-507	191	51	2.3.8	2.3.8	NUM
eurjchem-507	191	52	.	.	PUNCT
eurjchem-507	192	1	10‐amino‐9‐methyl‐12‐phenyl‐12h‐benzo[f	10‐amino‐9‐methyl‐12‐phenyl‐12h‐benzo[f	NUM
eurjchem-507	192	2	]	]	X
eurjchem-507	192	3	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	chromeno[2,3‐d]pyrimidine‐11(10h)‐one	PROPN
eurjchem-507	192	4	(	(	PUNCT
eurjchem-507	192	5	23	23	NUM
eurjchem-507	192	6	)	)	PUNCT
eurjchem-507	192	7	to	to	ADP
eurjchem-507	192	8	a	a	DET
eurjchem-507	192	9	solution	solution	NOUN
eurjchem-507	192	10	of	of	ADP
eurjchem-507	192	11	21	21	NUM
eurjchem-507	192	12	(	(	PUNCT
eurjchem-507	192	13	0.014	0.014	NUM
eurjchem-507	192	14	mol	mol	NOUN
eurjchem-507	192	15	)	)	PUNCT
eurjchem-507	192	16	in	in	ADP
eurjchem-507	192	17	absolute	absolute	ADJ
eurjchem-507	192	18	ethanol	ethanol	NOUN
eurjchem-507	192	19	(	(	PUNCT
eurjchem-507	192	20	10	10	NUM
eurjchem-507	192	21	ml	ml	NOUN
eurjchem-507	192	22	)	)	PUNCT
eurjchem-507	192	23	hydrazine	hydrazine	NOUN
eurjchem-507	192	24	hydrate	hydrate	NOUN
eurjchem-507	192	25	(	(	PUNCT
eurjchem-507	192	26	80	80	NUM
eurjchem-507	192	27	%	%	NOUN
eurjchem-507	192	28	,	,	PUNCT
eurjchem-507	192	29	0.14	0.14	NUM
eurjchem-507	192	30	mol	mol	NOUN
eurjchem-507	192	31	)	)	PUNCT
eurjchem-507	192	32	was	be	AUX
eurjchem-507	192	33	added	add	VERB
eurjchem-507	192	34	and	and	CCONJ
eurjchem-507	192	35	the	the	DET
eurjchem-507	192	36	reaction	reaction	NOUN
eurjchem-507	192	37	mixture	mixture	NOUN
eurjchem-507	192	38	was	be	AUX
eurjchem-507	192	39	heated	heat	VERB
eurjchem-507	192	40	for	for	ADP
eurjchem-507	192	41	3	3	NUM
eurjchem-507	192	42	hours	hour	NOUN
eurjchem-507	192	43	on	on	ADP
eurjchem-507	192	44	a	a	DET
eurjchem-507	192	45	water	water	NOUN
eurjchem-507	192	46	bath	bath	NOUN
eurjchem-507	192	47	.	.	PUNCT
eurjchem-507	193	1	the	the	DET
eurjchem-507	193	2	reaction	reaction	NOUN
eurjchem-507	193	3	mixture	mixture	NOUN
eurjchem-507	193	4	was	be	AUX
eurjchem-507	193	5	cooled	cool	VERB
eurjchem-507	193	6	to	to	ADP
eurjchem-507	193	7	room	room	NOUN
eurjchem-507	193	8	temperature	temperature	NOUN
eurjchem-507	193	9	and	and	CCONJ
eurjchem-507	193	10	the	the	DET
eurjchem-507	193	11	solid	solid	ADJ
eurjchem-507	193	12	so	so	ADV
eurjchem-507	193	13	obtained	obtain	VERB
eurjchem-507	193	14	was	be	AUX
eurjchem-507	193	15	filtered	filter	VERB
eurjchem-507	193	16	off	off	ADP
eurjchem-507	193	17	as	as	ADP
eurjchem-507	193	18	colorless	colorless	ADJ
eurjchem-507	193	19	crystals	crystal	NOUN
eurjchem-507	193	20	,	,	PUNCT
eurjchem-507	193	21	(	(	PUNCT
eurjchem-507	193	22	dioxane	dioxane	NOUN
eurjchem-507	193	23	/	/	SYM
eurjchem-507	193	24	h2o	h2o	PROPN
eurjchem-507	193	25	)	)	PUNCT
eurjchem-507	193	26	(	(	PUNCT
eurjchem-507	193	27	scheme	scheme	NOUN
eurjchem-507	193	28	5	5	NUM
eurjchem-507	193	29	)	)	PUNCT
eurjchem-507	193	30	.	.	PUNCT
eurjchem-507	194	1	yield	yield	NOUN
eurjchem-507	194	2	:	:	PUNCT
eurjchem-507	194	3	60	60	NUM
eurjchem-507	194	4	%	%	NOUN
eurjchem-507	194	5	.	.	PUNCT
eurjchem-507	195	1	m.p	m.p	PROPN
eurjchem-507	195	2	.	.	PROPN
eurjchem-507	195	3	:	:	PUNCT
eurjchem-507	196	1	165‐167	165‐167	NUM
eurjchem-507	196	2	oc	oc	PROPN
eurjchem-507	196	3	.	.	PROPN
eurjchem-507	196	4	ir	ir	PROPN
eurjchem-507	196	5	(	(	PUNCT
eurjchem-507	196	6	kbr	kbr	PROPN
eurjchem-507	196	7	,	,	PUNCT
eurjchem-507	196	8	νmax	νmax	NOUN
eurjchem-507	196	9	,	,	PUNCT
eurjchem-507	196	10	cm‐1	cm‐1	PROPN
eurjchem-507	196	11	):	):	PUNCT
eurjchem-507	196	12	1695	1695	NUM
eurjchem-507	196	13	(	(	PUNCT
eurjchem-507	196	14	co	co	NOUN
eurjchem-507	196	15	)	)	PUNCT
eurjchem-507	196	16	,	,	PUNCT
eurjchem-507	196	17	3420	3420	NUM
eurjchem-507	196	18	(	(	PUNCT
eurjchem-507	196	19	nh2	nh2	PROPN
eurjchem-507	196	20	)	)	PUNCT
eurjchem-507	196	21	.	.	PUNCT
eurjchem-507	197	1	1h	1h	NUM
eurjchem-507	197	2	nmr	nmr	NOUN
eurjchem-507	197	3	(	(	PUNCT
eurjchem-507	197	4	300	300	NUM
eurjchem-507	197	5	mhz	mhz	NOUN
eurjchem-507	197	6	,	,	PUNCT
eurjchem-507	197	7	cdcl3	cdcl3	PROPN
eurjchem-507	197	8	,	,	PUNCT
eurjchem-507	197	9	δ	δ	PROPN
eurjchem-507	197	10	,	,	PUNCT
eurjchem-507	197	11	ppm	ppm	NOUN
eurjchem-507	197	12	):	):	PUNCT
eurjchem-507	197	13	1.60	1.60	NUM
eurjchem-507	197	14	(	(	PUNCT
eurjchem-507	197	15	s	s	PROPN
eurjchem-507	197	16	,	,	PUNCT
eurjchem-507	197	17	3h	3h	NUM
eurjchem-507	197	18	,	,	PUNCT
eurjchem-507	197	19	ch3	ch3	PROPN
eurjchem-507	197	20	)	)	PUNCT
eurjchem-507	197	21	,	,	PUNCT
eurjchem-507	197	22	2.12	2.12	NUM
eurjchem-507	197	23	(	(	PUNCT
eurjchem-507	197	24	s	s	PROPN
eurjchem-507	197	25	,	,	PUNCT
eurjchem-507	197	26	2h	2h	NUM
eurjchem-507	197	27	,	,	PUNCT
eurjchem-507	197	28	nh2	nh2	PROPN
eurjchem-507	197	29	)	)	PUNCT
eurjchem-507	197	30	,	,	PUNCT
eurjchem-507	197	31	7.78‐8.23	7.78‐8.23	NUM
eurjchem-507	197	32	(	(	PUNCT
eurjchem-507	197	33	m	m	PROPN
eurjchem-507	197	34	,	,	PUNCT
eurjchem-507	197	35	12h	12h	NUM
eurjchem-507	197	36	,	,	PUNCT
eurjchem-507	197	37	ar‐h	ar‐h	PROPN
eurjchem-507	197	38	+	+	CCONJ
eurjchem-507	197	39	ch‐	ch‐	NOUN
eurjchem-507	197	40	pyran	pyran	ADJ
eurjchem-507	197	41	)	)	PUNCT
eurjchem-507	197	42	.	.	PUNCT
eurjchem-507	198	1	ms	ms	NOUN
eurjchem-507	198	2	(	(	PUNCT
eurjchem-507	198	3	m	m	PROPN
eurjchem-507	198	4	/	/	SYM
eurjchem-507	198	5	z	z	NOUN
eurjchem-507	198	6	,	,	PUNCT
eurjchem-507	198	7	(	(	PUNCT
eurjchem-507	198	8	%	%	INTJ
eurjchem-507	198	9	)	)	PUNCT
eurjchem-507	198	10	):	):	PUNCT
eurjchem-507	198	11	355	355	NUM
eurjchem-507	198	12	(	(	PUNCT
eurjchem-507	198	13	m+	m+	NUM
eurjchem-507	198	14	,	,	PUNCT
eurjchem-507	198	15	30	30	NUM
eurjchem-507	198	16	)	)	PUNCT
eurjchem-507	198	17	.	.	PUNCT
eurjchem-507	199	1	anal	anal	PROPN
eurjchem-507	199	2	.	.	PUNCT
eurjchem-507	199	3	calcd	calcd	NOUN
eurjchem-507	199	4	.	.	PUNCT
eurjchem-507	200	1	for	for	ADP
eurjchem-507	200	2	c22h17n3o2	c22h17n3o2	PROPN
eurjchem-507	200	3	(	(	PUNCT
eurjchem-507	200	4	355.39	355.39	NUM
eurjchem-507	200	5	):	):	PUNCT
eurjchem-507	200	6	c	c	NOUN
eurjchem-507	200	7	,	,	PUNCT
eurjchem-507	200	8	74.35	74.35	NUM
eurjchem-507	200	9	;	;	PUNCT
eurjchem-507	200	10	h	h	NOUN
eurjchem-507	200	11	,	,	PUNCT
eurjchem-507	200	12	4.82	4.82	NUM
eurjchem-507	200	13	;	;	PUNCT
eurjchem-507	200	14	n	n	CCONJ
eurjchem-507	200	15	,	,	PUNCT
eurjchem-507	200	16	11.82	11.82	NUM
eurjchem-507	200	17	%	%	NOUN
eurjchem-507	200	18	.	.	PUNCT
eurjchem-507	201	1	found	find	VERB
eurjchem-507	201	2	:	:	PUNCT
eurjchem-507	202	1	c	c	X
eurjchem-507	202	2	,	,	PUNCT
eurjchem-507	202	3	74.46	74.46	NUM
eurjchem-507	202	4	;	;	PUNCT
eurjchem-507	202	5	h	h	NOUN
eurjchem-507	202	6	,	,	PUNCT
eurjchem-507	202	7	4.99	4.99	NUM
eurjchem-507	202	8	;	;	PUNCT
eurjchem-507	202	9	n	n	CCONJ
eurjchem-507	202	10	,	,	PUNCT
eurjchem-507	202	11	11.93	11.93	NUM
eurjchem-507	202	12	%	%	NOUN
eurjchem-507	202	13	.	.	PUNCT
eurjchem-507	203	1	3	3	X
eurjchem-507	203	2	.	.	NOUN
eurjchem-507	203	3	results	result	NOUN
eurjchem-507	203	4	and	and	CCONJ
eurjchem-507	203	5	discussion	discussion	NOUN
eurjchem-507	203	6	ethyl	ethyl	PROPN
eurjchem-507	203	7	3‐(dimethylaminomethyleneamino)‐1‐phenyl‐1h‐	3‐(dimethylaminomethyleneamino)‐1‐phenyl‐1h‐	NUM
eurjchem-507	203	8	benzo[f]chromene‐2‐carboxylate	benzo[f]chromene‐2‐carboxylate	NOUN
eurjchem-507	203	9	(	(	PUNCT
eurjchem-507	203	10	2	2	NUM
eurjchem-507	203	11	)	)	PUNCT
eurjchem-507	203	12	was	be	AUX
eurjchem-507	203	13	prepared	prepare	VERB
eurjchem-507	203	14	by	by	ADP
eurjchem-507	203	15	the	the	DET
eurjchem-507	203	16	reaction	reaction	NOUN
eurjchem-507	203	17	of	of	ADP
eurjchem-507	203	18	ethyl	ethyl	PROPN
eurjchem-507	203	19	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐	3‐amino‐1‐phenyl‐1h‐benzo[f]chromene‐2‐	NUM
eurjchem-507	203	20	carboxylate	carboxylate	NOUN
eurjchem-507	203	21	(	(	PUNCT
eurjchem-507	203	22	1	1	NUM
eurjchem-507	203	23	)	)	PUNCT
eurjchem-507	203	24	with	with	ADP
eurjchem-507	203	25	dimethyl	dimethyl	NOUN
eurjchem-507	203	26	formamide	formamide	ADV
eurjchem-507	203	27	in	in	ADP
eurjchem-507	203	28	presence	presence	NOUN
eurjchem-507	203	29	of	of	ADP
eurjchem-507	203	30	phosphorus	phosphorus	NOUN
eurjchem-507	203	31	oxychloride	oxychloride	NOUN
eurjchem-507	203	32	,	,	PUNCT
eurjchem-507	203	33	(	(	PUNCT
eurjchem-507	203	34	scheme	scheme	NOUN
eurjchem-507	203	35	1	1	NUM
eurjchem-507	203	36	)	)	PUNCT
eurjchem-507	203	37	.	.	PUNCT
eurjchem-507	204	1	the	the	DET
eurjchem-507	204	2	structure	structure	NOUN
eurjchem-507	204	3	of	of	ADP
eurjchem-507	204	4	this	this	DET
eurjchem-507	204	5	compound	compound	NOUN
eurjchem-507	204	6	was	be	AUX
eurjchem-507	204	7	characterized	characterize	VERB
eurjchem-507	204	8	by	by	ADP
eurjchem-507	204	9	ir	ir	PROPN
eurjchem-507	204	10	,	,	PUNCT
eurjchem-507	204	11	1h	1h	NUM
eurjchem-507	204	12	nmr	nmr	NOUN
eurjchem-507	204	13	,	,	PUNCT
eurjchem-507	204	14	mass	mass	NOUN
eurjchem-507	204	15	spectroscopy	spectroscopy	NOUN
eurjchem-507	204	16	and	and	CCONJ
eurjchem-507	204	17	elemental	elemental	ADJ
eurjchem-507	204	18	analysis	analysis	NOUN
eurjchem-507	204	19	.	.	PUNCT
eurjchem-507	205	1	the	the	DET
eurjchem-507	205	2	1h	1h	NUM
eurjchem-507	205	3	nmr	nmr	NOUN
eurjchem-507	205	4	showed	show	VERB
eurjchem-507	205	5	specifically	specifically	ADV
eurjchem-507	205	6	a	a	DET
eurjchem-507	205	7	singlet	singlet	NOUN
eurjchem-507	205	8	at	at	ADP
eurjchem-507	205	9	2.47	2.47	NUM
eurjchem-507	205	10	ppm	ppm	NOUN
eurjchem-507	205	11	for	for	ADP
eurjchem-507	205	12	the	the	DET
eurjchem-507	205	13	two	two	NUM
eurjchem-507	205	14	methyl	methyl	NOUN
eurjchem-507	205	15	groups	group	NOUN
eurjchem-507	205	16	of	of	ADP
eurjchem-507	205	17	the	the	DET
eurjchem-507	205	18	dimethylamino	dimethylamino	PROPN
eurjchem-507	205	19	moiety	moiety	NOUN
eurjchem-507	205	20	and	and	CCONJ
eurjchem-507	205	21	7.54	7.54	NUM
eurjchem-507	205	22	ppm	ppm	NOUN
eurjchem-507	205	23	of	of	ADP
eurjchem-507	205	24	the	the	DET
eurjchem-507	205	25	formamidine	formamidine	ADJ
eurjchem-507	205	26	proton	proton	NOUN
eurjchem-507	205	27	and	and	CCONJ
eurjchem-507	205	28	the	the	DET
eurjchem-507	205	29	typical	typical	ADJ
eurjchem-507	205	30	ester	ester	NOUN
eurjchem-507	205	31	absorption	absorption	NOUN
eurjchem-507	205	32	pattern	pattern	NOUN
eurjchem-507	205	33	.	.	PUNCT
eurjchem-507	206	1	also	also	ADV
eurjchem-507	206	2	,	,	PUNCT
eurjchem-507	206	3	its	its	PRON
eurjchem-507	206	4	ir	ir	NOUN
eurjchem-507	206	5	showed	show	VERB
eurjchem-507	206	6	disappearance	disappearance	NOUN
eurjchem-507	206	7	of	of	ADP
eurjchem-507	206	8	the	the	DET
eurjchem-507	206	9	amino	amino	NOUN
eurjchem-507	206	10	absorption	absorption	NOUN
eurjchem-507	206	11	at	at	ADP
eurjchem-507	206	12	3300‐3400	3300‐3400	NUM
eurjchem-507	206	13	cm‐1	cm‐1	NOUN
eurjchem-507	206	14	.	.	PUNCT
eurjchem-507	207	1	it	it	PRON
eurjchem-507	207	2	is	be	AUX
eurjchem-507	207	3	plausible	plausible	ADJ
eurjchem-507	207	4	to	to	PART
eurjchem-507	207	5	expect	expect	VERB
eurjchem-507	207	6	that	that	PRON
eurjchem-507	207	7	compound	compound	NOUN
eurjchem-507	207	8	2	2	NUM
eurjchem-507	207	9	would	would	AUX
eurjchem-507	207	10	yield	yield	VERB
eurjchem-507	207	11	new	new	ADJ
eurjchem-507	207	12	tetracyclic	tetracyclic	NOUN
eurjchem-507	207	13	compounds	compound	NOUN
eurjchem-507	207	14	when	when	SCONJ
eurjchem-507	207	15	reacted	react	VERB
eurjchem-507	207	16	with	with	ADP
eurjchem-507	207	17	amine	amine	ADJ
eurjchem-507	207	18	derivatives	derivative	NOUN
eurjchem-507	207	19	.	.	PUNCT
eurjchem-507	208	1	thus	thus	ADV
eurjchem-507	208	2	,	,	PUNCT
eurjchem-507	208	3	treatment	treatment	NOUN
eurjchem-507	208	4	of	of	ADP
eurjchem-507	208	5	compound	compound	NOUN
eurjchem-507	208	6	2	2	NUM
eurjchem-507	208	7	with	with	ADP
eurjchem-507	208	8	aromatic	aromatic	ADJ
eurjchem-507	208	9	amine	amine	NOUN
eurjchem-507	208	10	in	in	ADP
eurjchem-507	208	11	refluxing	refluxing	NOUN
eurjchem-507	208	12	ethanol	ethanol	NOUN
eurjchem-507	208	13	afforded	afford	VERB
eurjchem-507	208	14	a	a	DET
eurjchem-507	208	15	product	product	NOUN
eurjchem-507	208	16	which	which	PRON
eurjchem-507	208	17	had	have	VERB
eurjchem-507	208	18	m	m	PROPN
eurjchem-507	208	19	/	/	SYM
eurjchem-507	208	20	z	z	PROPN
eurjchem-507	208	21	at	at	ADP
eurjchem-507	208	22	420	420	NUM
eurjchem-507	208	23	which	which	PRON
eurjchem-507	208	24	is	be	AUX
eurjchem-507	208	25	incompatible	incompatible	ADJ
eurjchem-507	208	26	with	with	ADP
eurjchem-507	208	27	our	our	PRON
eurjchem-507	208	28	expectation	expectation	NOUN
eurjchem-507	208	29	.	.	PUNCT
eurjchem-507	209	1	so	so	ADV
eurjchem-507	209	2	,	,	PUNCT
eurjchem-507	209	3	it	it	PRON
eurjchem-507	209	4	was	be	AUX
eurjchem-507	209	5	assumed	assume	VERB
eurjchem-507	209	6	that	that	SCONJ
eurjchem-507	209	7	the	the	DET
eurjchem-507	209	8	reaction	reaction	NOUN
eurjchem-507	209	9	proceeded	proceed	VERB
eurjchem-507	209	10	via	via	ADP
eurjchem-507	209	11	losing	lose	VERB
eurjchem-507	209	12	n‐dimethylamine	n‐dimethylamine	PUNCT
eurjchem-507	209	13	to	to	PART
eurjchem-507	209	14	give	give	VERB
eurjchem-507	209	15	the	the	DET
eurjchem-507	209	16	intermediate	intermediate	ADJ
eurjchem-507	209	17	3	3	NUM
eurjchem-507	209	18	which	which	PRON
eurjchem-507	209	19	underwent	undergo	VERB
eurjchem-507	209	20	hydrolysis	hydrolysis	NOUN
eurjchem-507	209	21	rather	rather	ADV
eurjchem-507	209	22	than	than	ADP
eurjchem-507	209	23	cyclization	cyclization	NOUN
eurjchem-507	209	24	via	via	ADP
eurjchem-507	209	25	losing	lose	VERB
eurjchem-507	209	26	ethanol	ethanol	NOUN
eurjchem-507	209	27	yielding	yield	VERB
eurjchem-507	209	28	what	what	PRON
eurjchem-507	209	29	we	we	PRON
eurjchem-507	209	30	expected	expect	VERB
eurjchem-507	209	31	as	as	ADP
eurjchem-507	209	32	product	product	NOUN
eurjchem-507	209	33	5	5	NUM
eurjchem-507	209	34	,	,	PUNCT
eurjchem-507	209	35	(	(	PUNCT
eurjchem-507	209	36	scheme	scheme	NOUN
eurjchem-507	209	37	1	1	NUM
eurjchem-507	209	38	)	)	PUNCT
eurjchem-507	209	39	.	.	PUNCT
eurjchem-507	210	1	while	while	SCONJ
eurjchem-507	210	2	repeating	repeat	VERB
eurjchem-507	210	3	this	this	DET
eurjchem-507	210	4	reaction	reaction	NOUN
eurjchem-507	210	5	in	in	ADP
eurjchem-507	210	6	pyridine	pyridine	NOUN
eurjchem-507	210	7	at	at	ADP
eurjchem-507	210	8	reflux	reflux	NOUN
eurjchem-507	210	9	for	for	ADP
eurjchem-507	210	10	five	five	NUM
eurjchem-507	210	11	hours	hour	NOUN
eurjchem-507	210	12	afforded	afford	VERB
eurjchem-507	210	13	the	the	DET
eurjchem-507	210	14	expected	expect	VERB
eurjchem-507	210	15	10,12‐	10,12‐	PROPN
eurjchem-507	210	16	diphenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimidine‐11(10h)‐	diphenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimidine‐11(10h)‐	NOUN
eurjchem-507	210	17	one	one	NUM
eurjchem-507	210	18	5	5	NUM
eurjchem-507	210	19	.	.	PUNCT
eurjchem-507	211	1	compound	compound	NOUN
eurjchem-507	211	2	5	5	NUM
eurjchem-507	211	3	formed	form	VERB
eurjchem-507	211	4	via	via	ADP
eurjchem-507	211	5	losing	lose	VERB
eurjchem-507	211	6	of	of	ADP
eurjchem-507	211	7	n‐dimethylamine	n‐dimethylamine	PUNCT
eurjchem-507	211	8	to	to	PART
eurjchem-507	211	9	give	give	VERB
eurjchem-507	211	10	the	the	DET
eurjchem-507	211	11	intermediate	intermediate	ADJ
eurjchem-507	211	12	3	3	NUM
eurjchem-507	211	13	which	which	PRON
eurjchem-507	211	14	cyclized	cyclize	VERB
eurjchem-507	211	15	through	through	ADP
eurjchem-507	211	16	releasing	releasing	NOUN
eurjchem-507	211	17	of	of	ADP
eurjchem-507	211	18	ethanol	ethanol	NOUN
eurjchem-507	211	19	.	.	PUNCT
eurjchem-507	212	1	the	the	DET
eurjchem-507	212	2	mass	mass	ADJ
eurjchem-507	212	3	spectroscopy	spectroscopy	NOUN
eurjchem-507	212	4	of	of	ADP
eurjchem-507	212	5	compound	compound	NOUN
eurjchem-507	212	6	5	5	NUM
eurjchem-507	212	7	showed	show	VERB
eurjchem-507	212	8	m	m	NOUN
eurjchem-507	212	9	/	/	SYM
eurjchem-507	212	10	z	z	NOUN
eurjchem-507	212	11	at	at	ADP
eurjchem-507	212	12	405	405	NUM
eurjchem-507	212	13	which	which	PRON
eurjchem-507	212	14	is	be	AUX
eurjchem-507	212	15	compatible	compatible	ADJ
eurjchem-507	212	16	with	with	ADP
eurjchem-507	212	17	its	its	PRON
eurjchem-507	212	18	molecular	molecular	ADJ
eurjchem-507	212	19	weight	weight	NOUN
eurjchem-507	212	20	.	.	PUNCT
eurjchem-507	213	1	on	on	ADP
eurjchem-507	213	2	the	the	DET
eurjchem-507	213	3	other	other	ADJ
eurjchem-507	213	4	hand	hand	NOUN
eurjchem-507	213	5	,	,	PUNCT
eurjchem-507	213	6	compound	compound	NOUN
eurjchem-507	213	7	2	2	NUM
eurjchem-507	213	8	reacted	react	VERB
eurjchem-507	213	9	with	with	ADP
eurjchem-507	213	10	substituted	substitute	VERB
eurjchem-507	213	11	hydrazine	hydrazine	NOUN
eurjchem-507	213	12	to	to	PART
eurjchem-507	213	13	yield	yield	VERB
eurjchem-507	213	14	the	the	DET
eurjchem-507	213	15	corresponding	corresponding	ADJ
eurjchem-507	213	16	chromeno[2,3‐d]pyrimidine	chromeno[2,3‐d]pyrimidine	PROPN
eurjchem-507	213	17	derivatives	derivative	NOUN
eurjchem-507	213	18	7a	7a	NUM
eurjchem-507	213	19	,	,	PUNCT
eurjchem-507	213	20	b	b	NOUN
eurjchem-507	213	21	via	via	ADP
eurjchem-507	213	22	elimination	elimination	NOUN
eurjchem-507	213	23	of	of	ADP
eurjchem-507	213	24	ethanol	ethanol	NOUN
eurjchem-507	213	25	from	from	ADP
eurjchem-507	213	26	the	the	DET
eurjchem-507	213	27	corresponding	corresponding	ADJ
eurjchem-507	213	28	intermediate	intermediate	ADJ
eurjchem-507	213	29	6	6	NUM
eurjchem-507	213	30	which	which	PRON
eurjchem-507	213	31	cyclized	cyclize	VERB
eurjchem-507	213	32	via	via	ADP
eurjchem-507	213	33	release	release	NOUN
eurjchem-507	213	34	of	of	ADP
eurjchem-507	213	35	ethanol	ethanol	NOUN
eurjchem-507	213	36	.	.	PUNCT
eurjchem-507	214	1	the	the	DET
eurjchem-507	214	2	ir	ir	PROPN
eurjchem-507	214	3	spectrum	spectrum	NOUN
eurjchem-507	214	4	of	of	ADP
eurjchem-507	214	5	7a	7a	NUM
eurjchem-507	214	6	showed	show	VERB
eurjchem-507	214	7	absorption	absorption	NOUN
eurjchem-507	214	8	bands	band	NOUN
eurjchem-507	214	9	at	at	ADP
eurjchem-507	214	10	3410‐3415	3410‐3415	NUM
eurjchem-507	214	11	(	(	PUNCT
eurjchem-507	214	12	nh2	nh2	PROPN
eurjchem-507	214	13	)	)	PUNCT
eurjchem-507	214	14	and	and	CCONJ
eurjchem-507	214	15	at	at	ADP
eurjchem-507	214	16	1699	1699	NUM
eurjchem-507	214	17	cm‐1	cm‐1	NOUN
eurjchem-507	214	18	for	for	ADP
eurjchem-507	214	19	the	the	DET
eurjchem-507	214	20	co	co	X
eurjchem-507	214	21	function	function	NOUN
eurjchem-507	214	22	.	.	PUNCT
eurjchem-507	215	1	the	the	DET
eurjchem-507	215	2	1h	1h	NUM
eurjchem-507	215	3	nmr	nmr	NOUN
eurjchem-507	215	4	spectrum	spectrum	NOUN
eurjchem-507	215	5	of	of	ADP
eurjchem-507	215	6	compound	compound	NOUN
eurjchem-507	215	7	7a	7a	NUM
eurjchem-507	215	8	showed	show	VERB
eurjchem-507	215	9	two	two	NUM
eurjchem-507	215	10	singlets	singlet	NOUN
eurjchem-507	215	11	at	at	ADP
eurjchem-507	215	12	δ	δ	PROPN
eurjchem-507	215	13	4.69	4.69	NUM
eurjchem-507	215	14	and	and	CCONJ
eurjchem-507	215	15	7.49	7.49	NUM
eurjchem-507	215	16	ppm	ppm	NOUN
eurjchem-507	215	17	due	due	ADJ
eurjchem-507	215	18	to	to	ADP
eurjchem-507	215	19	amino	amino	NOUN
eurjchem-507	215	20	and	and	CCONJ
eurjchem-507	215	21	pyrimidino	pyrimidino	NOUN
eurjchem-507	215	22	protons	proton	NOUN
eurjchem-507	215	23	,	,	PUNCT
eurjchem-507	215	24	respectively	respectively	ADV
eurjchem-507	215	25	.	.	PUNCT
eurjchem-507	216	1	on	on	ADP
eurjchem-507	216	2	the	the	DET
eurjchem-507	216	3	other	other	ADJ
eurjchem-507	216	4	hand	hand	NOUN
eurjchem-507	216	5	,	,	PUNCT
eurjchem-507	216	6	a	a	DET
eurjchem-507	216	7	solution	solution	NOUN
eurjchem-507	216	8	of	of	ADP
eurjchem-507	216	9	compound	compound	NOUN
eurjchem-507	216	10	1	1	NUM
eurjchem-507	216	11	in	in	ADP
eurjchem-507	216	12	dimethyl	dimethyl	NOUN
eurjchem-507	216	13	sulfoxide	sulfoxide	NOUN
eurjchem-507	216	14	was	be	AUX
eurjchem-507	216	15	treated	treat	VERB
eurjchem-507	216	16	with	with	ADP
eurjchem-507	216	17	carbon	carbon	NOUN
eurjchem-507	216	18	disulfide	disulfide	NOUN
eurjchem-507	216	19	in	in	ADP
eurjchem-507	216	20	presence	presence	NOUN
eurjchem-507	216	21	of	of	ADP
eurjchem-507	216	22	sodium	sodium	NOUN
eurjchem-507	216	23	hydroxide	hydroxide	NOUN
eurjchem-507	216	24	solution	solution	NOUN
eurjchem-507	216	25	.	.	PUNCT
eurjchem-507	217	1	the	the	DET
eurjchem-507	217	2	sodium	sodium	NOUN
eurjchem-507	217	3	salt	salt	NOUN
eurjchem-507	217	4	of	of	ADP
eurjchem-507	217	5	dithiocarbamic	dithiocarbamic	ADJ
eurjchem-507	217	6	acid	acid	NOUN
eurjchem-507	217	7	8	8	NUM
eurjchem-507	217	8	was	be	AUX
eurjchem-507	217	9	obtained	obtain	VERB
eurjchem-507	217	10	in	in	ADP
eurjchem-507	217	11	situ	situ	NOUN
eurjchem-507	217	12	and	and	CCONJ
eurjchem-507	217	13	then	then	ADV
eurjchem-507	217	14	methylated	methylate	VERB
eurjchem-507	217	15	with	with	ADP
eurjchem-507	217	16	dimethyl	dimethyl	NOUN
eurjchem-507	217	17	sulfate	sulfate	NOUN
eurjchem-507	217	18	to	to	PART
eurjchem-507	217	19	yield	yield	VERB
eurjchem-507	217	20	ethyl	ethyl	PROPN
eurjchem-507	217	21	3‐(methylsulfanylthiocarbonylamino)‐1‐	3‐(methylsulfanylthiocarbonylamino)‐1‐	NUM
eurjchem-507	217	22	phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	NOUN
eurjchem-507	217	23	(	(	PUNCT
eurjchem-507	217	24	10	10	NUM
eurjchem-507	217	25	)	)	PUNCT
eurjchem-507	217	26	(	(	PUNCT
eurjchem-507	217	27	scheme	scheme	NOUN
eurjchem-507	217	28	2	2	NUM
eurjchem-507	217	29	)	)	PUNCT
eurjchem-507	217	30	.	.	PUNCT
eurjchem-507	218	1	the	the	DET
eurjchem-507	218	2	structure	structure	NOUN
eurjchem-507	218	3	of	of	ADP
eurjchem-507	218	4	compound	compound	NOUN
eurjchem-507	218	5	10	10	NUM
eurjchem-507	218	6	was	be	AUX
eurjchem-507	218	7	confirmed	confirm	VERB
eurjchem-507	218	8	by	by	ADP
eurjchem-507	218	9	ir	ir	PROPN
eurjchem-507	218	10	,	,	PUNCT
eurjchem-507	218	11	1h	1h	NUM
eurjchem-507	218	12	nmr	nmr	NOUN
eurjchem-507	218	13	,	,	PUNCT
eurjchem-507	218	14	and	and	CCONJ
eurjchem-507	218	15	mass	mass	NOUN
eurjchem-507	218	16	spectroscopy	spectroscopy	NOUN
eurjchem-507	218	17	and	and	CCONJ
eurjchem-507	218	18	elemental	elemental	ADJ
eurjchem-507	218	19	analysis	analysis	NOUN
eurjchem-507	218	20	.	.	PUNCT
eurjchem-507	219	1	the	the	DET
eurjchem-507	219	2	ir	ir	PROPN
eurjchem-507	219	3	spectrum	spectrum	NOUN
eurjchem-507	219	4	of	of	ADP
eurjchem-507	219	5	compound	compound	NOUN
eurjchem-507	219	6	10	10	NUM
eurjchem-507	219	7	showed	show	VERB
eurjchem-507	219	8	the	the	DET
eurjchem-507	219	9	disappearance	disappearance	NOUN
eurjchem-507	219	10	of	of	ADP
eurjchem-507	219	11	absorption	absorption	NOUN
eurjchem-507	219	12	bands	band	NOUN
eurjchem-507	219	13	characterized	characterize	VERB
eurjchem-507	219	14	for	for	ADP
eurjchem-507	219	15	amino	amino	NOUN
eurjchem-507	219	16	function	function	NOUN
eurjchem-507	219	17	and	and	CCONJ
eurjchem-507	219	18	showed	show	VERB
eurjchem-507	219	19	the	the	DET
eurjchem-507	219	20	presence	presence	NOUN
eurjchem-507	219	21	of	of	ADP
eurjchem-507	219	22	absorption	absorption	NOUN
eurjchem-507	219	23	bands	band	NOUN
eurjchem-507	219	24	at	at	ADP
eurjchem-507	219	25	ν	ν	NOUN
eurjchem-507	219	26	1320	1320	NUM
eurjchem-507	219	27	cm‐1	cm‐1	NOUN
eurjchem-507	219	28	due	due	ADP
eurjchem-507	219	29	to	to	ADP
eurjchem-507	219	30	c	c	NOUN
eurjchem-507	219	31	=	=	NOUN
eurjchem-507	219	32	s	s	NOUN
eurjchem-507	219	33	and	and	CCONJ
eurjchem-507	219	34	3120	3120	NUM
eurjchem-507	219	35	cm‐1	cm‐1	NOUN
eurjchem-507	219	36	due	due	ADP
eurjchem-507	219	37	to	to	ADP
eurjchem-507	219	38	the	the	DET
eurjchem-507	219	39	nh	nh	PROPN
eurjchem-507	219	40	function	function	NOUN
eurjchem-507	219	41	.	.	PUNCT
eurjchem-507	220	1	the	the	DET
eurjchem-507	220	2	1h	1h	NUM
eurjchem-507	220	3	nmr	nmr	NOUN
eurjchem-507	220	4	spectrum	spectrum	NOUN
eurjchem-507	220	5	of	of	ADP
eurjchem-507	220	6	compound	compound	NOUN
eurjchem-507	220	7	10	10	NUM
eurjchem-507	220	8	showed	show	VERB
eurjchem-507	220	9	a	a	DET
eurjchem-507	220	10	singlet	singlet	NOUN
eurjchem-507	220	11	at	at	ADP
eurjchem-507	220	12	δ	δ	PROPN
eurjchem-507	220	13	4.74	4.74	NUM
eurjchem-507	220	14	ppm	ppm	NOUN
eurjchem-507	220	15	due	due	ADJ
eurjchem-507	220	16	to	to	ADP
eurjchem-507	220	17	sch3	sch3	ADJ
eurjchem-507	220	18	protons	proton	NOUN
eurjchem-507	220	19	.	.	PUNCT
eurjchem-507	221	1	however	however	ADV
eurjchem-507	221	2	,	,	PUNCT
eurjchem-507	221	3	compound	compound	NOUN
eurjchem-507	221	4	10	10	NUM
eurjchem-507	221	5	containing	contain	VERB
eurjchem-507	221	6	several	several	ADJ
eurjchem-507	221	7	reactive	reactive	ADJ
eurjchem-507	221	8	functions	function	NOUN
eurjchem-507	221	9	represented	represent	VERB
eurjchem-507	221	10	a	a	DET
eurjchem-507	221	11	good	good	ADJ
eurjchem-507	221	12	intermediate	intermediate	NOUN
eurjchem-507	221	13	for	for	ADP
eurjchem-507	221	14	further	further	ADJ
eurjchem-507	221	15	reactions	reaction	NOUN
eurjchem-507	221	16	when	when	SCONJ
eurjchem-507	221	17	treated	treat	VERB
eurjchem-507	221	18	with	with	ADP
eurjchem-507	221	19	hydrazine	hydrazine	NOUN
eurjchem-507	221	20	hydrate	hydrate	NOUN
eurjchem-507	221	21	.	.	PUNCT
eurjchem-507	222	1	so	so	ADV
eurjchem-507	222	2	,	,	PUNCT
eurjchem-507	222	3	compound	compound	NOUN
eurjchem-507	222	4	10	10	NUM
eurjchem-507	222	5	when	when	SCONJ
eurjchem-507	222	6	reacted	react	VERB
eurjchem-507	222	7	with	with	ADP
eurjchem-507	222	8	hydrazine	hydrazine	NOUN
eurjchem-507	222	9	hydrate	hydrate	NOUN
eurjchem-507	222	10	in	in	ADP
eurjchem-507	222	11	ethanol	ethanol	NOUN
eurjchem-507	222	12	with	with	ADP
eurjchem-507	222	13	stirring	stir	VERB
eurjchem-507	222	14	at	at	ADP
eurjchem-507	222	15	room	room	NOUN
eurjchem-507	222	16	temperature	temperature	NOUN
eurjchem-507	222	17	yielded	yield	VERB
eurjchem-507	222	18	the	the	DET
eurjchem-507	222	19	open	open	ADJ
eurjchem-507	222	20	chain	chain	NOUN
eurjchem-507	222	21	thiosemicarbazide	thiosemicarbazide	ADP
eurjchem-507	222	22	derivative	derivative	ADJ
eurjchem-507	222	23	11	11	NUM
eurjchem-507	222	24	via	via	ADP
eurjchem-507	222	25	elimination	elimination	NOUN
eurjchem-507	222	26	of	of	ADP
eurjchem-507	222	27	methylsulfane	methylsulfane	ADJ
eurjchem-507	222	28	,	,	PUNCT
eurjchem-507	222	29	while	while	SCONJ
eurjchem-507	222	30	,	,	PUNCT
eurjchem-507	222	31	under	under	ADP
eurjchem-507	222	32	reflux	reflux	NOUN
eurjchem-507	222	33	in	in	ADP
eurjchem-507	222	34	ethanol	ethanol	NOUN
eurjchem-507	222	35	for	for	ADP
eurjchem-507	222	36	8	8	NUM
eurjchem-507	222	37	hours	hour	NOUN
eurjchem-507	222	38	,	,	PUNCT
eurjchem-507	222	39	it	it	PRON
eurjchem-507	222	40	yielded	yield	VERB
eurjchem-507	222	41	the	the	DET
eurjchem-507	222	42	expected	expect	VERB
eurjchem-507	222	43	benzo[f]chromeno[2,3‐d]pyrimidine	benzo[f]chromeno[2,3‐d]pyrimidine	NOUN
eurjchem-507	222	44	12	12	NUM
eurjchem-507	222	45	via	via	ADP
eurjchem-507	222	46	elimination	elimination	NOUN
eurjchem-507	222	47	of	of	ADP
eurjchem-507	222	48	methylsulfane	methylsulfane	ADJ
eurjchem-507	222	49	and	and	CCONJ
eurjchem-507	222	50	ethanol	ethanol	NOUN
eurjchem-507	222	51	.	.	PUNCT
eurjchem-507	223	1	boiling	boil	VERB
eurjchem-507	223	2	the	the	DET
eurjchem-507	223	3	thiosemicarbazide	thiosemicarbazide	NOUN
eurjchem-507	223	4	11	11	NUM
eurjchem-507	223	5	in	in	ADP
eurjchem-507	223	6	ethanol	ethanol	NOUN
eurjchem-507	223	7	in	in	ADP
eurjchem-507	223	8	presence	presence	NOUN
eurjchem-507	223	9	of	of	ADP
eurjchem-507	223	10	triethylamine	triethylamine	NOUN
eurjchem-507	223	11	yielded	yield	VERB
eurjchem-507	223	12	the	the	DET
eurjchem-507	223	13	same	same	ADJ
eurjchem-507	223	14	compound	compound	NOUN
eurjchem-507	223	15	12	12	NUM
eurjchem-507	223	16	.	.	PUNCT
eurjchem-507	224	1	the	the	DET
eurjchem-507	224	2	ir	ir	PROPN
eurjchem-507	224	3	spectrum	spectrum	NOUN
eurjchem-507	224	4	of	of	ADP
eurjchem-507	224	5	11	11	NUM
eurjchem-507	224	6	showed	show	VERB
eurjchem-507	224	7	the	the	DET
eurjchem-507	224	8	presence	presence	NOUN
eurjchem-507	224	9	of	of	ADP
eurjchem-507	224	10	absorption	absorption	NOUN
eurjchem-507	224	11	bands	band	NOUN
eurjchem-507	224	12	at	at	ADP
eurjchem-507	224	13	ν	ν	PROPN
eurjchem-507	224	14	1200	1200	NUM
eurjchem-507	224	15	cm‐1	cm‐1	NOUN
eurjchem-507	224	16	due	due	ADP
eurjchem-507	224	17	to	to	ADP
eurjchem-507	224	18	c	c	PROPN
eurjchem-507	224	19	=	=	SYM
eurjchem-507	224	20	s	s	NOUN
eurjchem-507	224	21	,	,	PUNCT
eurjchem-507	224	22	1700	1700	NUM
eurjchem-507	224	23	cm‐1	cm‐1	NOUN
eurjchem-507	224	24	due	due	ADP
eurjchem-507	224	25	to	to	ADP
eurjchem-507	224	26	c	c	NOUN
eurjchem-507	224	27	=	=	SYM
eurjchem-507	224	28	o	o	NOUN
eurjchem-507	224	29	,	,	PUNCT
eurjchem-507	224	30	3130	3130	NUM
eurjchem-507	224	31	cm‐1	cm‐1	NOUN
eurjchem-507	224	32	due	due	ADP
eurjchem-507	224	33	to	to	ADP
eurjchem-507	224	34	nh	nh	PROPN
eurjchem-507	224	35	and	and	CCONJ
eurjchem-507	224	36	3420	3420	NUM
eurjchem-507	224	37	cm‐1	cm‐1	NOUN
eurjchem-507	224	38	due	due	ADP
eurjchem-507	224	39	to	to	ADP
eurjchem-507	224	40	the	the	DET
eurjchem-507	224	41	nh2	nh2	NOUN
eurjchem-507	224	42	function	function	NOUN
eurjchem-507	224	43	.	.	PUNCT
eurjchem-507	225	1	the	the	DET
eurjchem-507	225	2	1h	1h	NUM
eurjchem-507	225	3	nmr	nmr	NOUN
eurjchem-507	225	4	spectrum	spectrum	NOUN
eurjchem-507	225	5	of	of	ADP
eurjchem-507	225	6	compound	compound	NOUN
eurjchem-507	225	7	11	11	NUM
eurjchem-507	225	8	showed	show	VERB
eurjchem-507	225	9	a	a	DET
eurjchem-507	225	10	singlet	singlet	NOUN
eurjchem-507	225	11	at	at	ADP
eurjchem-507	225	12	δ	δ	PROPN
eurjchem-507	225	13	2.56	2.56	NUM
eurjchem-507	225	14	ppm	ppm	NOUN
eurjchem-507	225	15	due	due	ADP
eurjchem-507	225	16	to	to	ADP
eurjchem-507	225	17	the	the	DET
eurjchem-507	225	18	nh2	nh2	PROPN
eurjchem-507	225	19	protons	proton	NOUN
eurjchem-507	225	20	.	.	PUNCT
eurjchem-507	226	1	the	the	DET
eurjchem-507	226	2	ms	ms	PROPN
eurjchem-507	226	3	of	of	ADP
eurjchem-507	226	4	11	11	NUM
eurjchem-507	226	5	showed	show	VERB
eurjchem-507	226	6	a	a	DET
eurjchem-507	226	7	peak	peak	NOUN
eurjchem-507	226	8	at	at	ADP
eurjchem-507	226	9	m	m	PROPN
eurjchem-507	226	10	/	/	SYM
eurjchem-507	226	11	z	z	PROPN
eurjchem-507	226	12	420	420	NUM
eurjchem-507	226	13	(	(	PUNCT
eurjchem-507	226	14	[	[	X
eurjchem-507	226	15	m+1]+	m+1]+	X
eurjchem-507	226	16	,	,	PUNCT
eurjchem-507	226	17	16	16	NUM
eurjchem-507	226	18	%	%	NOUN
eurjchem-507	226	19	)	)	PUNCT
eurjchem-507	226	20	.	.	PUNCT
eurjchem-507	227	1	the	the	DET
eurjchem-507	227	2	ir	ir	PROPN
eurjchem-507	227	3	spectrum	spectrum	NOUN
eurjchem-507	227	4	of	of	ADP
eurjchem-507	227	5	12	12	NUM
eurjchem-507	227	6	showed	show	VERB
eurjchem-507	227	7	the	the	DET
eurjchem-507	227	8	presence	presence	NOUN
eurjchem-507	227	9	of	of	ADP
eurjchem-507	227	10	absorption	absorption	NOUN
eurjchem-507	227	11	bands	band	NOUN
eurjchem-507	227	12	at	at	ADP
eurjchem-507	227	13	ν	ν	PROPN
eurjchem-507	227	14	1700	1700	NUM
eurjchem-507	227	15	cm‐1	cm‐1	NOUN
eurjchem-507	227	16	due	due	ADP
eurjchem-507	227	17	to	to	ADP
eurjchem-507	227	18	c	c	NOUN
eurjchem-507	227	19	=	=	SYM
eurjchem-507	227	20	o	o	NOUN
eurjchem-507	227	21	,	,	PUNCT
eurjchem-507	227	22	2350	2350	NUM
eurjchem-507	227	23	cm‐1	cm‐1	NOUN
eurjchem-507	227	24	due	due	ADP
eurjchem-507	227	25	to	to	ADP
eurjchem-507	227	26	sh	sh	PROPN
eurjchem-507	227	27	and	and	CCONJ
eurjchem-507	227	28	3425	3425	NUM
eurjchem-507	227	29	cm‐1	cm‐1	NOUN
eurjchem-507	227	30	due	due	ADP
eurjchem-507	227	31	to	to	ADP
eurjchem-507	227	32	the	the	DET
eurjchem-507	227	33	nh2	nh2	NOUN
eurjchem-507	227	34	function	function	NOUN
eurjchem-507	227	35	.	.	PUNCT
eurjchem-507	228	1	however	however	ADV
eurjchem-507	228	2	,	,	PUNCT
eurjchem-507	228	3	the	the	DET
eurjchem-507	228	4	1h	1h	NUM
eurjchem-507	228	5	nmr	nmr	NOUN
eurjchem-507	228	6	spectrum	spectrum	NOUN
eurjchem-507	228	7	of	of	ADP
eurjchem-507	228	8	compound	compound	NOUN
eurjchem-507	228	9	12	12	NUM
eurjchem-507	228	10	showed	show	VERB
eurjchem-507	228	11	the	the	DET
eurjchem-507	228	12	disappearance	disappearance	NOUN
eurjchem-507	228	13	of	of	ADP
eurjchem-507	228	14	absorption	absorption	NOUN
eurjchem-507	228	15	signals	signal	NOUN
eurjchem-507	228	16	characteristic	characteristic	ADJ
eurjchem-507	228	17	for	for	ADP
eurjchem-507	228	18	ester	ester	NOUN
eurjchem-507	228	19	protons	proton	NOUN
eurjchem-507	228	20	and	and	CCONJ
eurjchem-507	228	21	two	two	NUM
eurjchem-507	228	22	singlets	singlet	NOUN
eurjchem-507	228	23	at	at	ADP
eurjchem-507	228	24	δ	δ	PROPN
eurjchem-507	228	25	4.47	4.47	NUM
eurjchem-507	228	26	ppm	ppm	NOUN
eurjchem-507	228	27	and	and	CCONJ
eurjchem-507	228	28	at	at	ADP
eurjchem-507	228	29	10.23	10.23	NUM
eurjchem-507	228	30	ppm	ppm	NOUN
eurjchem-507	228	31	due	due	ADP
eurjchem-507	228	32	to	to	ADP
eurjchem-507	228	33	nh2	nh2	PROPN
eurjchem-507	228	34	and	and	CCONJ
eurjchem-507	228	35	sh	sh	PROPN
eurjchem-507	228	36	protons	proton	NOUN
eurjchem-507	228	37	,	,	PUNCT
eurjchem-507	228	38	respectively	respectively	ADV
eurjchem-507	228	39	.	.	PUNCT
eurjchem-507	229	1	the	the	DET
eurjchem-507	229	2	ms	ms	PROPN
eurjchem-507	229	3	of	of	ADP
eurjchem-507	229	4	12	12	NUM
eurjchem-507	229	5	showed	show	VERB
eurjchem-507	229	6	a	a	DET
eurjchem-507	229	7	peak	peak	NOUN
eurjchem-507	229	8	at	at	ADP
eurjchem-507	229	9	m	m	PROPN
eurjchem-507	229	10	/	/	SYM
eurjchem-507	229	11	z	z	PROPN
eurjchem-507	229	12	373	373	NUM
eurjchem-507	229	13	(	(	PUNCT
eurjchem-507	229	14	m+	m+	NUM
eurjchem-507	229	15	,	,	PUNCT
eurjchem-507	229	16	20	20	NUM
eurjchem-507	229	17	%	%	NOUN
eurjchem-507	229	18	)	)	PUNCT
eurjchem-507	229	19	.	.	PUNCT
eurjchem-507	230	1	aimed	aim	VERB
eurjchem-507	230	2	at	at	ADP
eurjchem-507	230	3	the	the	DET
eurjchem-507	230	4	preparation	preparation	NOUN
eurjchem-507	230	5	of	of	ADP
eurjchem-507	230	6	some	some	DET
eurjchem-507	230	7	new	new	ADJ
eurjchem-507	230	8	derivatives	derivative	NOUN
eurjchem-507	230	9	of	of	ADP
eurjchem-507	230	10	β‐	β‐	ADJ
eurjchem-507	230	11	lactones	lactone	NOUN
eurjchem-507	230	12	and/or	and/or	CCONJ
eurjchem-507	230	13	thiazolidinone	thiazolidinone	NOUN
eurjchem-507	230	14	,	,	PUNCT
eurjchem-507	230	15	compound	compound	NOUN
eurjchem-507	230	16	12	12	NUM
eurjchem-507	230	17	was	be	AUX
eurjchem-507	230	18	allowed	allow	VERB
eurjchem-507	230	19	to	to	PART
eurjchem-507	230	20	react	react	VERB
eurjchem-507	230	21	with	with	ADP
eurjchem-507	230	22	benzaldehyde	benzaldehyde	NOUN
eurjchem-507	230	23	and	and	CCONJ
eurjchem-507	230	24	/	/	SYM
eurjchem-507	230	25	or	or	CCONJ
eurjchem-507	230	26	4‐chlorobenzaldehyde	4‐chlorobenzaldehyde	NOUN
eurjchem-507	230	27	to	to	PART
eurjchem-507	230	28	give	give	VERB
eurjchem-507	230	29	the	the	DET
eurjchem-507	230	30	corresponding	corresponding	ADJ
eurjchem-507	230	31	expected	expect	VERB
eurjchem-507	230	32	schiff	schiff	NOUN
eurjchem-507	230	33	's	's	PART
eurjchem-507	230	34	base	base	NOUN
eurjchem-507	230	35	13	13	NUM
eurjchem-507	230	36	.	.	PUNCT
eurjchem-507	231	1	however	however	ADV
eurjchem-507	231	2	,	,	PUNCT
eurjchem-507	231	3	the	the	DET
eurjchem-507	231	4	isolated	isolate	VERB
eurjchem-507	231	5	compounds	compound	NOUN
eurjchem-507	231	6	proved	prove	VERB
eurjchem-507	231	7	to	to	PART
eurjchem-507	231	8	be	be	AUX
eurjchem-507	231	9	the	the	DET
eurjchem-507	231	10	new	new	ADJ
eurjchem-507	231	11	and	and	CCONJ
eurjchem-507	231	12	unexpected	unexpected	ADJ
eurjchem-507	231	13	compounds	compound	NOUN
eurjchem-507	231	14	15a	15a	NOUN
eurjchem-507	231	15	,	,	PUNCT
eurjchem-507	231	16	b	b	NUM
eurjchem-507	231	17	formed	form	VERB
eurjchem-507	231	18	via	via	ADP
eurjchem-507	231	19	simultaneous	simultaneous	ADJ
eurjchem-507	231	20	nucleophilic	nucleophilic	ADJ
eurjchem-507	231	21	attack	attack	NOUN
eurjchem-507	231	22	of	of	ADP
eurjchem-507	231	23	the	the	DET
eurjchem-507	231	24	sulfur	sulfur	NOUN
eurjchem-507	231	25	atom	atom	NOUN
eurjchem-507	231	26	on	on	ADP
eurjchem-507	231	27	the	the	DET
eurjchem-507	231	28	hydrazone	hydrazone	NOUN
eurjchem-507	231	29	carbon	carbon	NOUN
eurjchem-507	231	30	with	with	ADP
eurjchem-507	231	31	cyclization	cyclization	NOUN
eurjchem-507	231	32	to	to	ADP
eurjchem-507	231	33	the	the	DET
eurjchem-507	231	34	new	new	ADJ
eurjchem-507	231	35	thiadiazole	thiadiazole	NOUN
eurjchem-507	231	36	derivatives	derivative	NOUN
eurjchem-507	231	37	15a	15a	NOUN
eurjchem-507	231	38	,	,	PUNCT
eurjchem-507	231	39	b	b	NOUN
eurjchem-507	231	40	,	,	PUNCT
eurjchem-507	231	41	as	as	SCONJ
eurjchem-507	231	42	shown	show	VERB
eurjchem-507	231	43	in	in	ADP
eurjchem-507	231	44	scheme	scheme	NOUN
eurjchem-507	231	45	3	3	NUM
eurjchem-507	231	46	.	.	PUNCT
eurjchem-507	231	47	furthermore	furthermore	ADV
eurjchem-507	231	48	compound	compound	NOUN
eurjchem-507	231	49	1	1	NUM
eurjchem-507	231	50	,	,	PUNCT
eurjchem-507	231	51	when	when	SCONJ
eurjchem-507	231	52	treated	treat	VERB
eurjchem-507	231	53	with	with	ADP
eurjchem-507	231	54	carbon	carbon	NOUN
eurjchem-507	231	55	disulfide	disulfide	NOUN
eurjchem-507	231	56	and	and	CCONJ
eurjchem-507	231	57	potassium	potassium	NOUN
eurjchem-507	231	58	hydroxide	hydroxide	NOUN
eurjchem-507	231	59	solution	solution	NOUN
eurjchem-507	231	60	,	,	PUNCT
eurjchem-507	231	61	yielded	yield	VERB
eurjchem-507	231	62	the	the	DET
eurjchem-507	231	63	soluble	soluble	ADJ
eurjchem-507	231	64	potassium	potassium	NOUN
eurjchem-507	231	65	salt	salt	NOUN
eurjchem-507	231	66	of	of	ADP
eurjchem-507	231	67	dithiocarbamic	dithiocarbamic	ADJ
eurjchem-507	231	68	acid	acid	NOUN
eurjchem-507	231	69	16	16	NUM
eurjchem-507	231	70	which	which	PRON
eurjchem-507	231	71	was	be	AUX
eurjchem-507	231	72	further	far	ADV
eurjchem-507	231	73	treated	treat	VERB
eurjchem-507	231	74	in	in	ADP
eurjchem-507	231	75	situ	situ	NOUN
eurjchem-507	231	76	with	with	ADP
eurjchem-507	231	77	chloroacetic	chloroacetic	ADJ
eurjchem-507	231	78	acid	acid	NOUN
eurjchem-507	231	79	and	and	CCONJ
eurjchem-507	231	80	phenacylbromide	phenacylbromide	NOUN
eurjchem-507	231	81	,	,	PUNCT
eurjchem-507	231	82	respectively	respectively	ADV
eurjchem-507	231	83	,	,	PUNCT
eurjchem-507	231	84	to	to	PART
eurjchem-507	231	85	afford	afford	VERB
eurjchem-507	231	86	ethyl	ethyl	PROPN
eurjchem-507	231	87	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐yl)‐	3‐(4‐oxo‐2‐thioxothiazolidin‐3‐yl)‐	PROPN
eurjchem-507	231	88	1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	1‐phenyl‐1h‐benzo[f]chromene‐2‐carboxylate	ADJ
eurjchem-507	231	89	(	(	PUNCT
eurjchem-507	231	90	18	18	NUM
eurjchem-507	231	91	)	)	PUNCT
eurjchem-507	231	92	and	and	CCONJ
eurjchem-507	231	93	ethyl	ethyl	PROPN
eurjchem-507	231	94	1‐phenyl‐3‐(4‐phenyl‐2‐thioxothiazol‐3(2h)‐yl)‐1h‐benzo[f	1‐phenyl‐3‐(4‐phenyl‐2‐thioxothiazol‐3(2h)‐yl)‐1h‐benzo[f	NUM
eurjchem-507	231	95	]	]	X
eurjchem-507	231	96	chromene‐2‐carboxylate	chromene‐2‐carboxylate	NUM
eurjchem-507	231	97	(	(	PUNCT
eurjchem-507	231	98	20	20	NUM
eurjchem-507	231	99	)	)	PUNCT
eurjchem-507	231	100	via	via	ADP
eurjchem-507	231	101	release	release	NOUN
eurjchem-507	231	102	of	of	ADP
eurjchem-507	231	103	water	water	NOUN
eurjchem-507	231	104	from	from	ADP
eurjchem-507	231	105	the	the	DET
eurjchem-507	231	106	two	two	NUM
eurjchem-507	231	107	corresponding	corresponding	ADJ
eurjchem-507	231	108	intermediates	intermediate	NOUN
eurjchem-507	231	109	17	17	NUM
eurjchem-507	231	110	and	and	CCONJ
eurjchem-507	231	111	19	19	NUM
eurjchem-507	231	112	,	,	PUNCT
eurjchem-507	231	113	respectively	respectively	ADV
eurjchem-507	231	114	(	(	PUNCT
eurjchem-507	231	115	scheme	scheme	NOUN
eurjchem-507	231	116	4	4	NUM
eurjchem-507	231	117	)	)	PUNCT
eurjchem-507	231	118	.	.	PUNCT
eurjchem-507	232	1	the	the	DET
eurjchem-507	232	2	structures	structure	NOUN
eurjchem-507	232	3	of	of	ADP
eurjchem-507	232	4	compounds	compound	NOUN
eurjchem-507	232	5	18	18	NUM
eurjchem-507	232	6	and	and	CCONJ
eurjchem-507	232	7	20	20	NUM
eurjchem-507	232	8	were	be	AUX
eurjchem-507	232	9	confirmed	confirm	VERB
eurjchem-507	232	10	by	by	ADP
eurjchem-507	232	11	ir	ir	PROPN
eurjchem-507	232	12	,	,	PUNCT
eurjchem-507	232	13	1h	1h	NUM
eurjchem-507	232	14	nmr	nmr	NOUN
eurjchem-507	232	15	,	,	PUNCT
eurjchem-507	232	16	mass	mass	NOUN
eurjchem-507	232	17	spectroscopy	spectroscopy	NOUN
eurjchem-507	232	18	and	and	CCONJ
eurjchem-507	232	19	elemental	elemental	ADJ
eurjchem-507	232	20	analysis	analysis	NOUN
eurjchem-507	232	21	(	(	PUNCT
eurjchem-507	232	22	see	see	VERB
eurjchem-507	232	23	experimental	experimental	ADJ
eurjchem-507	232	24	section	section	NOUN
eurjchem-507	232	25	)	)	PUNCT
eurjchem-507	232	26	.	.	PUNCT
eurjchem-507	233	1	finally	finally	ADV
eurjchem-507	233	2	,	,	PUNCT
eurjchem-507	233	3	compound	compound	NOUN
eurjchem-507	233	4	1	1	NUM
eurjchem-507	233	5	was	be	AUX
eurjchem-507	233	6	acylated	acylate	VERB
eurjchem-507	233	7	with	with	ADP
eurjchem-507	233	8	acetic	acetic	ADJ
eurjchem-507	233	9	anhydride	anhydride	NOUN
eurjchem-507	233	10	yielding	yield	VERB
eurjchem-507	233	11	the	the	DET
eurjchem-507	233	12	acetyl	acetyl	NOUN
eurjchem-507	233	13	derivative	derivative	NOUN
eurjchem-507	233	14	21	21	NUM
eurjchem-507	233	15	which	which	PRON
eurjchem-507	233	16	easily	easily	ADV
eurjchem-507	233	17	reacted	react	VERB
eurjchem-507	233	18	with	with	ADP
eurjchem-507	233	19	hydrazine	hydrazine	NOUN
eurjchem-507	233	20	hydrate	hydrate	NOUN
eurjchem-507	233	21	to	to	PART
eurjchem-507	233	22	afford	afford	VERB
eurjchem-507	233	23	the	the	DET
eurjchem-507	233	24	new	new	ADJ
eurjchem-507	233	25	substituted	substitute	VERB
eurjchem-507	233	26	10‐amino‐9‐	10‐amino‐9‐	NUM
eurjchem-507	233	27	methyl‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimidine‐	methyl‐12‐phenyl‐12h‐benzo[f]chromeno[2,3‐d]pyrimidine‐	PROPN
eurjchem-507	233	28	86	86	NUM
eurjchem-507	233	29	el‐rady	el‐rady	PROPN
eurjchem-507	233	30	et	et	PROPN
eurjchem-507	233	31	al	al	PROPN
eurjchem-507	233	32	.	.	PUNCT
eurjchem-507	233	33	/	/	SYM
eurjchem-507	233	34	european	european	PROPN
eurjchem-507	233	35	journal	journal	PROPN
eurjchem-507	233	36	of	of	ADP
eurjchem-507	233	37	chemistry	chemistry	NOUN
eurjchem-507	233	38	3	3	NUM
eurjchem-507	233	39	(	(	PUNCT
eurjchem-507	233	40	1	1	NUM
eurjchem-507	233	41	)	)	PUNCT
eurjchem-507	233	42	(	(	PUNCT
eurjchem-507	233	43	2012	2012	NUM
eurjchem-507	233	44	)	)	PUNCT
eurjchem-507	233	45	81‐86	81‐86	NUM
eurjchem-507	233	46	11(10h)‐one	11(10h)‐one	NUM
eurjchem-507	233	47	(	(	PUNCT
eurjchem-507	233	48	23	23	NUM
eurjchem-507	233	49	)	)	PUNCT
eurjchem-507	233	50	via	via	ADP
eurjchem-507	233	51	intermediate	intermediate	ADJ
eurjchem-507	233	52	22	22	NUM
eurjchem-507	233	53	which	which	PRON
eurjchem-507	233	54	formed	form	VERB
eurjchem-507	233	55	from	from	ADP
eurjchem-507	233	56	21	21	NUM
eurjchem-507	233	57	by	by	ADP
eurjchem-507	233	58	displacement	displacement	NOUN
eurjchem-507	233	59	of	of	ADP
eurjchem-507	233	60	ethanol	ethanol	NOUN
eurjchem-507	233	61	rather	rather	ADV
eurjchem-507	233	62	than	than	ADP
eurjchem-507	233	63	water	water	NOUN
eurjchem-507	233	64	as	as	SCONJ
eurjchem-507	233	65	shown	show	VERB
eurjchem-507	233	66	in	in	ADP
eurjchem-507	233	67	scheme	scheme	NOUN
eurjchem-507	233	68	5	5	NUM
eurjchem-507	233	69	.	.	PUNCT
eurjchem-507	234	1	the	the	DET
eurjchem-507	234	2	ir	ir	PROPN
eurjchem-507	234	3	spectrum	spectrum	NOUN
eurjchem-507	234	4	of	of	ADP
eurjchem-507	234	5	23	23	NUM
eurjchem-507	234	6	showed	show	VERB
eurjchem-507	234	7	the	the	DET
eurjchem-507	234	8	presence	presence	NOUN
eurjchem-507	234	9	of	of	ADP
eurjchem-507	234	10	absorption	absorption	NOUN
eurjchem-507	234	11	band	band	NOUN
eurjchem-507	234	12	at	at	ADP
eurjchem-507	234	13	ν	ν	PROPN
eurjchem-507	234	14	1710	1710	NUM
eurjchem-507	234	15	cm‐1	cm‐1	NOUN
eurjchem-507	234	16	due	due	ADP
eurjchem-507	234	17	to	to	ADP
eurjchem-507	234	18	c	c	NOUN
eurjchem-507	234	19	=	=	NOUN
eurjchem-507	234	20	o	o	NOUN
eurjchem-507	234	21	and	and	CCONJ
eurjchem-507	234	22	3420	3420	NUM
eurjchem-507	234	23	cm‐1	cm‐1	NOUN
eurjchem-507	234	24	due	due	ADP
eurjchem-507	234	25	to	to	ADP
eurjchem-507	234	26	nh2	nh2	PROPN
eurjchem-507	234	27	function	function	NOUN
eurjchem-507	234	28	.	.	PUNCT
eurjchem-507	235	1	the	the	DET
eurjchem-507	235	2	1h	1h	NUM
eurjchem-507	235	3	nmr	nmr	NOUN
eurjchem-507	235	4	spectrum	spectrum	NOUN
eurjchem-507	235	5	of	of	ADP
eurjchem-507	235	6	compound	compound	NOUN
eurjchem-507	235	7	23	23	NUM
eurjchem-507	235	8	showed	show	VERB
eurjchem-507	235	9	two	two	NUM
eurjchem-507	235	10	singlets	singlet	NOUN
eurjchem-507	235	11	at	at	ADP
eurjchem-507	235	12	δ	δ	PROPN
eurjchem-507	235	13	1.53	1.53	NUM
eurjchem-507	235	14	and	and	CCONJ
eurjchem-507	235	15	2.57	2.57	NUM
eurjchem-507	235	16	ppm	ppm	NOUN
eurjchem-507	235	17	due	due	ADP
eurjchem-507	235	18	to	to	ADP
eurjchem-507	235	19	ch3	ch3	PROPN
eurjchem-507	235	20	and	and	CCONJ
eurjchem-507	235	21	nh2	nh2	PROPN
eurjchem-507	235	22	protons	proton	NOUN
eurjchem-507	235	23	,	,	PUNCT
eurjchem-507	235	24	respectively	respectively	ADV
eurjchem-507	235	25	,	,	PUNCT
eurjchem-507	235	26	with	with	ADP
eurjchem-507	235	27	disappearance	disappearance	NOUN
eurjchem-507	235	28	of	of	ADP
eurjchem-507	235	29	absorption	absorption	NOUN
eurjchem-507	235	30	pattern	pattern	NOUN
eurjchem-507	235	31	of	of	ADP
eurjchem-507	235	32	ester	ester	NOUN
eurjchem-507	235	33	protons	proton	NOUN
eurjchem-507	235	34	confirming	confirm	VERB
eurjchem-507	235	35	the	the	DET
eurjchem-507	235	36	proposed	propose	VERB
eurjchem-507	235	37	rationale	rationale	NOUN
eurjchem-507	235	38	of	of	ADP
eurjchem-507	235	39	losing	lose	VERB
eurjchem-507	235	40	ethanol	ethanol	NOUN
eurjchem-507	235	41	.	.	PUNCT
eurjchem-507	236	1	the	the	DET
eurjchem-507	236	2	ms	ms	PROPN
eurjchem-507	236	3	of	of	ADP
eurjchem-507	236	4	23	23	NUM
eurjchem-507	236	5	showed	show	VERB
eurjchem-507	236	6	m	m	NOUN
eurjchem-507	236	7	/	/	SYM
eurjchem-507	236	8	z	z	PROPN
eurjchem-507	236	9	at	at	ADP
eurjchem-507	236	10	355	355	NUM
eurjchem-507	236	11	(	(	PUNCT
eurjchem-507	236	12	m+	m+	NUM
eurjchem-507	236	13	,	,	PUNCT
eurjchem-507	236	14	15	15	NUM
eurjchem-507	236	15	%	%	NOUN
eurjchem-507	236	16	)	)	PUNCT
eurjchem-507	236	17	.	.	PUNCT
eurjchem-507	237	1	references	reference	NOUN
eurjchem-507	237	2	[	[	X
eurjchem-507	237	3	1	1	NUM
eurjchem-507	237	4	]	]	PUNCT
eurjchem-507	237	5	.	.	PUNCT
eurjchem-507	238	1	curini	curini	NOUN
eurjchem-507	238	2	,	,	PUNCT
eurjchem-507	238	3	m.	m.	NOUN
eurjchem-507	238	4	;	;	PUNCT
eurjchem-507	238	5	cravotto	cravotto	PROPN
eurjchem-507	238	6	,	,	PUNCT
eurjchem-507	238	7	g.	g.	PROPN
eurjchem-507	238	8	;	;	PUNCT
eurjchem-507	238	9	epifano	epifano	PROPN
eurjchem-507	238	10	,	,	PUNCT
eurjchem-507	238	11	f.	f.	PROPN
eurjchem-507	238	12	;	;	PUNCT
eurjchem-507	238	13	giannone	giannone	NOUN
eurjchem-507	238	14	,	,	PUNCT
eurjchem-507	238	15	g.	g.	PROPN
eurjchem-507	238	16	curr	curr	PROPN
eurjchem-507	238	17	.	.	PUNCT
eurjchem-507	239	1	med	med	PROPN
eurjchem-507	239	2	.	.	PROPN
eurjchem-507	239	3	chem	chem	PROPN
eurjchem-507	239	4	.	.	PUNCT
eurjchem-507	240	1	2006	2006	NUM
eurjchem-507	240	2	,	,	PUNCT
eurjchem-507	240	3	13	13	NUM
eurjchem-507	240	4	,	,	PUNCT
eurjchem-507	240	5	199‐222	199‐222	PROPN
eurjchem-507	240	6	.	.	PUNCT
eurjchem-507	241	1	[	[	X
eurjchem-507	241	2	2	2	NUM
eurjchem-507	241	3	]	]	PUNCT
eurjchem-507	241	4	.	.	PUNCT
eurjchem-507	242	1	el	el	PROPN
eurjchem-507	242	2	agrody	agrody	PROPN
eurjchem-507	242	3	,	,	PUNCT
eurjchem-507	242	4	a.	a.	NOUN
eurjchem-507	242	5	m.	m.	NOUN
eurjchem-507	242	6	;	;	PUNCT
eurjchem-507	242	7	abd	abd	PROPN
eurjchem-507	242	8	el	el	PROPN
eurjchem-507	242	9	latif	latif	PROPN
eurjchem-507	242	10	,	,	PUNCT
eurjchem-507	242	11	m.	m.	PROPN
eurjchem-507	242	12	s.	s.	PROPN
eurjchem-507	242	13	;	;	PUNCT
eurjchem-507	242	14	el	el	PROPN
eurjchem-507	242	15	hady	hady	PROPN
eurjchem-507	242	16	,	,	PUNCT
eurjchem-507	242	17	n.	n.	PROPN
eurjchem-507	242	18	a.	a.	PROPN
eurjchem-507	242	19	;	;	PUNCT
eurjchem-507	242	20	fakery	fakery	PROPN
eurjchem-507	242	21	,	,	PUNCT
eurjchem-507	242	22	a.	a.	PROPN
eurjchem-507	242	23	h.	h.	PROPN
eurjchem-507	242	24	;	;	PUNCT
eurjchem-507	242	25	badair	badair	NOUN
eurjchem-507	242	26	,	,	PUNCT
eurjchem-507	242	27	a.	a.	PROPN
eurjchem-507	242	28	h.	h.	PROPN
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eurjchem-507	242	30	2001	2001	NUM
eurjchem-507	242	31	,	,	PUNCT
eurjchem-507	242	32	6	6	NUM
eurjchem-507	242	33	,	,	PUNCT
eurjchem-507	242	34	519‐527	519‐527	NUM
eurjchem-507	242	35	.	.	PUNCT
eurjchem-507	243	1	[	[	X
eurjchem-507	243	2	3	3	NUM
eurjchem-507	243	3	]	]	PUNCT
eurjchem-507	243	4	.	.	PUNCT
eurjchem-507	244	1	badair	badair	NOUN
eurjchem-507	244	2	,	,	PUNCT
eurjchem-507	244	3	a.	a.	PROPN
eurjchem-507	244	4	h.	h.	PROPN
eurjchem-507	244	5	;	;	PUNCT
eurjchem-507	244	6	el	el	PROPN
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eurjchem-507	244	8	,	,	PUNCT
eurjchem-507	244	9	n.	n.	PROPN
eurjchem-507	244	10	a.	a.	PROPN
eurjchem-507	244	11	;	;	PUNCT
eurjchem-507	244	12	abd	abd	PROPN
eurjchem-507	244	13	el	el	PROPN
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eurjchem-507	244	15	,	,	PUNCT
eurjchem-507	244	16	m.	m.	PROPN
eurjchem-507	244	17	s.	s.	PROPN
eurjchem-507	244	18	;	;	PUNCT
eurjchem-507	244	19	fakery	fakery	PROPN
eurjchem-507	244	20	,	,	PUNCT
eurjchem-507	244	21	a.	a.	PROPN
eurjchem-507	244	22	h.	h.	PROPN
eurjchem-507	244	23	;	;	PUNCT
eurjchem-507	244	24	el	el	PROPN
eurjchem-507	244	25	agrody	agrody	PROPN
eurjchem-507	244	26	,	,	PUNCT
eurjchem-507	244	27	a.	a.	PROPN
eurjchem-507	244	28	m.	m.	PROPN
eurjchem-507	244	29	farmaco	farmaco	PROPN
eurjchem-507	244	30	2000	2000	NUM
eurjchem-507	244	31	,	,	PUNCT
eurjchem-507	244	32	55	55	NUM
eurjchem-507	244	33	,	,	PUNCT
eurjchem-507	244	34	708‐714	708‐714	NUM
eurjchem-507	244	35	.	.	PUNCT
eurjchem-507	245	1	[	[	X
eurjchem-507	245	2	4	4	NUM
eurjchem-507	245	3	]	]	PUNCT
eurjchem-507	245	4	.	.	PUNCT
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eurjchem-507	246	4	a.	a.	NOUN
eurjchem-507	246	5	m.	m.	NOUN
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eurjchem-507	246	7	el	el	PROPN
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eurjchem-507	246	10	m.	m.	PROPN
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eurjchem-507	246	16	,	,	PUNCT
eurjchem-507	246	17	m.	m.	PROPN
eurjchem-507	246	18	s.	s.	PROPN
eurjchem-507	246	19	;	;	PUNCT
eurjchem-507	246	20	fakery	fakery	PROPN
eurjchem-507	246	21	,	,	PUNCT
eurjchem-507	246	22	a.	a.	PROPN
eurjchem-507	246	23	h.	h.	PROPN
eurjchem-507	246	24	;	;	PUNCT
eurjchem-507	246	25	el	el	PROPN
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eurjchem-507	246	27	,	,	PUNCT
eurjchem-507	246	28	e.	e.	PROPN
eurjchem-507	246	29	s.	s.	PROPN
eurjchem-507	246	30	m.	m.	PROPN
eurjchem-507	246	31	;	;	PUNCT
eurjchem-507	246	32	el	el	PROPN
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eurjchem-507	246	34	,	,	PUNCT
eurjchem-507	246	35	k.	k.	PROPN
eurjchem-507	246	36	a.	a.	PROPN
eurjchem-507	246	37	acta	acta	PROPN
eurjchem-507	246	38	pharm	pharm	PROPN
eurjchem-507	246	39	.	.	PUNCT
eurjchem-507	247	1	2000	2000	NUM
eurjchem-507	247	2	,	,	PUNCT
eurjchem-507	247	3	50	50	NUM
eurjchem-507	247	4	,	,	PUNCT
eurjchem-507	247	5	111‐120	111‐120	NUM
eurjchem-507	247	6	.	.	PUNCT
eurjchem-507	248	1	[	[	X
eurjchem-507	248	2	5	5	NUM
eurjchem-507	248	3	]	]	PUNCT
eurjchem-507	248	4	.	.	PUNCT
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eurjchem-507	249	2	,	,	PUNCT
eurjchem-507	249	3	w.	w.	PROPN
eurjchem-507	249	4	p.	p.	PROPN
eurjchem-507	249	5	;	;	PUNCT
eurjchem-507	249	6	sollis	sollis	PROPN
eurjchem-507	249	7	,	,	PUNCT
eurjchem-507	249	8	l.	l.	PROPN
eurjchem-507	249	9	s.	s.	PROPN
eurjchem-507	249	10	;	;	PUNCT
eurjchem-507	249	11	howes	howes	PROPN
eurjchem-507	249	12	,	,	PUNCT
eurjchem-507	249	13	d.	d.	PROPN
eurjchem-507	249	14	p.	p.	PROPN
eurjchem-507	249	15	;	;	PUNCT
eurjchem-507	249	16	cherry	cherry	NOUN
eurjchem-507	249	17	,	,	PUNCT
eurjchem-507	249	18	c.	c.	PROPN
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eurjchem-507	249	20	;	;	PUNCT
eurjchem-507	249	21	starkey	starkey	PROPN
eurjchem-507	249	22	,	,	PUNCT
eurjchem-507	249	23	d.	d.	PROPN
eurjchem-507	249	24	i.	i.	PROPN
eurjchem-507	249	25	;	;	PUNCT
eurjchem-507	249	26	cobley	cobley	PROPN
eurjchem-507	249	27	,	,	PUNCT
eurjchem-507	249	28	n.	n.	PROPN
eurjchem-507	249	29	k.	k.	PROPN
eurjchem-507	250	1	j.	j.	PROPN
eurjchem-507	250	2	med	med	PROPN
eurjchem-507	250	3	.	.	PROPN
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eurjchem-507	250	5	.	.	PUNCT
eurjchem-507	251	1	1998	1998	NUM
eurjchem-507	251	2	,	,	PUNCT
eurjchem-507	251	3	41	41	NUM
eurjchem-507	251	4	,	,	PUNCT
eurjchem-507	251	5	787‐797	787‐797	NUM
eurjchem-507	251	6	.	.	PUNCT
eurjchem-507	252	1	[	[	X
eurjchem-507	252	2	6	6	NUM
eurjchem-507	252	3	]	]	PUNCT
eurjchem-507	252	4	.	.	PUNCT
eurjchem-507	253	1	taylor	taylor	PROPN
eurjchem-507	253	2	,	,	PUNCT
eurjchem-507	253	3	r.	r.	PROPN
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eurjchem-507	253	5	;	;	PUNCT
eurjchem-507	253	6	cleasby	cleasby	PROPN
eurjchem-507	253	7	,	,	PUNCT
eurjchem-507	253	8	a.	a.	NOUN
eurjchem-507	253	9	;	;	PUNCT
eurjchem-507	253	10	singh	singh	PROPN
eurjchem-507	253	11	,	,	PUNCT
eurjchem-507	253	12	o.	o.	PROPN
eurjchem-507	253	13	;	;	PUNCT
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eurjchem-507	253	15	,	,	PUNCT
eurjchem-507	253	16	t.	t.	PROPN
eurjchem-507	253	17	;	;	PUNCT
eurjchem-507	253	18	wonacott	wonacott	PROPN
eurjchem-507	253	19	,	,	PUNCT
eurjchem-507	253	20	j.	j.	PROPN
eurjchem-507	253	21	a.	a.	PROPN
eurjchem-507	253	22	;	;	PUNCT
eurjchem-507	253	23	smith	smith	PROPN
eurjchem-507	253	24	,	,	PUNCT
eurjchem-507	253	25	w.	w.	PROPN
eurjchem-507	253	26	p.	p.	PROPN
eurjchem-507	253	27	;	;	PUNCT
eurjchem-507	253	28	sollis	sollis	PROPN
eurjchem-507	253	29	,	,	PUNCT
eurjchem-507	253	30	l.	l.	PROPN
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eurjchem-507	253	32	;	;	PUNCT
eurjchem-507	253	33	howes	howes	PROPN
eurjchem-507	253	34	,	,	PUNCT
eurjchem-507	253	35	d.	d.	PROPN
eurjchem-507	253	36	p.	p.	PROPN
eurjchem-507	253	37	;	;	PUNCT
eurjchem-507	253	38	cherry	cherry	NOUN
eurjchem-507	253	39	,	,	PUNCT
eurjchem-507	253	40	c.	c.	PROPN
eurjchem-507	253	41	p.	p.	PROPN
eurjchem-507	253	42	;	;	PUNCT
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eurjchem-507	253	44	,	,	PUNCT
eurjchem-507	253	45	r.	r.	PROPN
eurjchem-507	253	46	;	;	PUNCT
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eurjchem-507	253	48	,	,	PUNCT
eurjchem-507	253	49	p.	p.	PROPN
eurjchem-507	253	50	j.	j.	PROPN
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eurjchem-507	253	52	.	.	PROPN
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eurjchem-507	253	54	.	.	PUNCT
eurjchem-507	254	1	1998	1998	NUM
eurjchem-507	254	2	,	,	PUNCT
eurjchem-507	254	3	41	41	NUM
eurjchem-507	254	4	,	,	PUNCT
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eurjchem-507	254	6	.	.	PUNCT
eurjchem-507	255	1	[	[	X
eurjchem-507	255	2	7	7	NUM
eurjchem-507	255	3	]	]	PUNCT
eurjchem-507	255	4	.	.	PUNCT
eurjchem-507	255	5	quagliato	quagliato	PROPN
eurjchem-507	255	6	,	,	PUNCT
eurjchem-507	255	7	d.	d.	PROPN
eurjchem-507	255	8	a.	a.	PROPN
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eurjchem-507	255	11	,	,	PUNCT
eurjchem-507	255	12	171	171	NUM
eurjchem-507	255	13	,	,	PUNCT
eurjchem-507	255	14	857	857	NUM
eurjchem-507	255	15	,	,	PUNCT
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eurjchem-507	255	17	.	.	PUNCT
eurjchem-507	256	1	abstr	abstr	PROPN
eurjchem-507	256	2	.	.	PUNCT
eurjchem-507	257	1	,	,	PUNCT
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eurjchem-507	257	3	(	(	PUNCT
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eurjchem-507	257	5	)	)	PUNCT
eurjchem-507	257	6	233887q	233887q	NUM
eurjchem-507	257	7	.	.	PUNCT
eurjchem-507	258	1	[	[	X
eurjchem-507	258	2	8	8	NUM
eurjchem-507	258	3	]	]	PUNCT
eurjchem-507	258	4	.	.	PUNCT
eurjchem-507	259	1	oganesyan	oganesyan	PROPN
eurjchem-507	259	2	,	,	PUNCT
eurjchem-507	259	3	e.	e.	PROPN
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eurjchem-507	259	5	;	;	PUNCT
eurjchem-507	259	6	tuskaev	tuskaev	X
eurjchem-507	259	7	,	,	PUNCT
eurjchem-507	259	8	v.	v.	PROPN
eurjchem-507	259	9	a.	a.	NOUN
eurjchem-507	259	10	;	;	PUNCT
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eurjchem-507	259	12	,	,	PUNCT
eurjchem-507	259	13	a.	a.	PROPN
eurjchem-507	259	14	s.	s.	PROPN
eurjchem-507	259	15	;	;	PUNCT
eurjchem-507	259	16	sarkisov	sarkisov	PROPN
eurjchem-507	259	17	,	,	PUNCT
eurjchem-507	259	18	l.	l.	PROPN
eurjchem-507	259	19	s.	s.	PROPN
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eurjchem-507	259	21	,	,	PUNCT
eurjchem-507	259	22	ru	ru	PROPN
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eurjchem-507	259	24	,	,	PUNCT
eurjchem-507	259	25	039	039	NUM
eurjchem-507	259	26	,	,	PUNCT
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eurjchem-507	259	28	,	,	PUNCT
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eurjchem-507	259	30	.	.	PUNCT
eurjchem-507	260	1	abstr	abstr	PROPN
eurjchem-507	260	2	.	.	PUNCT
eurjchem-507	261	1	124	124	NUM
eurjchem-507	261	2	(	(	PUNCT
eurjchem-507	261	3	1996	1996	NUM
eurjchem-507	261	4	)	)	PUNCT
eurjchem-507	261	5	316989z	316989z	NOUN
eurjchem-507	261	6	.	.	PUNCT
eurjchem-507	262	1	[	[	X
eurjchem-507	262	2	9	9	NUM
eurjchem-507	262	3	]	]	PUNCT
eurjchem-507	262	4	.	.	PUNCT
eurjchem-507	263	1	koga	koga	PROPN
eurjchem-507	263	2	,	,	PUNCT
eurjchem-507	263	3	h.	h.	PROPN
eurjchem-507	263	4	;	;	PUNCT
eurjchem-507	263	5	nabata	nabata	PROPN
eurjchem-507	263	6	,	,	PUNCT
eurjchem-507	263	7	n.	n.	NOUN
eurjchem-507	263	8	;	;	PUNCT
eurjchem-507	263	9	h.	h.	PROPN
eurjchem-507	263	10	pct	pct	PROPN
eurjchem-507	263	11	int	int	PROPN
eurjchem-507	263	12	app	app	PROPN
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eurjchem-507	263	15	,	,	PUNCT
eurjchem-507	263	16	14	14	NUM
eurjchem-507	263	17	439	439	NUM
eurjchem-507	263	18	,	,	PUNCT
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eurjchem-507	263	20	.	.	PUNCT
eurjchem-507	264	1	abstr	abstr	PROPN
eurjchem-507	264	2	.	.	PUNCT
eurjchem-507	265	1	118	118	NUM
eurjchem-507	265	2	(	(	PUNCT
eurjchem-507	265	3	1993	1993	NUM
eurjchem-507	265	4	)	)	PUNCT
eurjchem-507	265	5	233885n	233885n	NUM
eurjchem-507	265	6	.	.	PUNCT
eurjchem-507	266	1	[	[	X
eurjchem-507	266	2	10	10	NUM
eurjchem-507	266	3	]	]	PUNCT
eurjchem-507	266	4	.	.	PUNCT
eurjchem-507	267	1	martinez	martinez	PROPN
eurjchem-507	267	2	,	,	PUNCT
eurjchem-507	267	3	a.	a.	PROPN
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eurjchem-507	267	5	;	;	PUNCT
eurjchem-507	267	6	marco	marco	PROPN
eurjchem-507	267	7	,	,	PUNCT
eurjchem-507	267	8	l.	l.	PROPN
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eurjchem-507	267	10	;	;	PUNCT
eurjchem-507	267	11	bioorg	bioorg	VERB
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eurjchem-507	268	1	med	med	PROPN
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eurjchem-507	269	2	.	.	PUNCT
eurjchem-507	270	1	1997	1997	NUM
eurjchem-507	270	2	,	,	PUNCT
eurjchem-507	270	3	7	7	NUM
eurjchem-507	270	4	,	,	PUNCT
eurjchem-507	270	5	3165‐	3165‐	NUM
eurjchem-507	270	6	3170	3170	NUM
eurjchem-507	270	7	.	.	PUNCT
eurjchem-507	271	1	[	[	X
eurjchem-507	271	2	11	11	NUM
eurjchem-507	271	3	]	]	PUNCT
eurjchem-507	271	4	.	.	PUNCT
eurjchem-507	272	1	dell	dell	PROPN
eurjchem-507	272	2	,	,	PUNCT
eurjchem-507	272	3	c.	c.	PROPN
eurjchem-507	272	4	p.	p.	PROPN
eurjchem-507	272	5	;	;	PUNCT
eurjchem-507	272	6	smith	smith	PROPN
eurjchem-507	272	7	.	.	PUNCT
eurjchem-507	273	1	c.	c.	PROPN
eurjchem-507	273	2	w.	w.	PROPN
eurjchem-507	273	3	european	european	PROPN
eurjchem-507	273	4	patent	patent	PROPN
eurjchem-507	273	5	appl	appl	PROPN
eurjchem-507	273	6	.	.	PUNCT
eurjchem-507	274	1	ep537949	ep537949	PROPN
eurjchem-507	274	2	.	.	PUNCT
eurjchem-507	275	1	chem	chem	PROPN
eurjchem-507	275	2	.	.	PUNCT
eurjchem-507	276	1	abstr	abstr	PROPN
eurjchem-507	276	2	.	.	PUNCT
eurjchem-507	277	1	119	119	NUM
eurjchem-507	277	2	(	(	PUNCT
eurjchem-507	277	3	1993	1993	NUM
eurjchem-507	277	4	)	)	PUNCT
eurjchem-507	277	5	139102d	139102d	NUM
eurjchem-507	277	6	.	.	PUNCT
eurjchem-507	278	1	[	[	X
eurjchem-507	278	2	12	12	NUM
eurjchem-507	278	3	]	]	PUNCT
eurjchem-507	278	4	.	.	PUNCT
eurjchem-507	279	1	bianchi	bianchi	PROPN
eurjchem-507	279	2	,	,	PUNCT
eurjchem-507	279	3	g.	g.	PROPN
eurjchem-507	279	4	;	;	PUNCT
eurjchem-507	279	5	tava	tava	PROPN
eurjchem-507	279	6	,	,	PUNCT
eurjchem-507	279	7	a.	a.	PROPN
eurjchem-507	279	8	agric	agric	PROPN
eurjchem-507	279	9	,	,	PUNCT
eurjchem-507	279	10	biol	biol	PROPN
eurjchem-507	279	11	.	.	PUNCT
eurjchem-507	280	1	chem	chem	PROPN
eurjchem-507	280	2	.	.	PUNCT
eurjchem-507	281	1	1987	1987	NUM
eurjchem-507	281	2	,	,	PUNCT
eurjchem-507	281	3	51	51	NUM
eurjchem-507	281	4	,	,	PUNCT
eurjchem-507	281	5	2001‐2002	2001‐2002	NOUN
eurjchem-507	281	6	.	.	PUNCT
eurjchem-507	282	1	[	[	X
eurjchem-507	282	2	13	13	NUM
eurjchem-507	282	3	]	]	PUNCT
eurjchem-507	282	4	.	.	PUNCT
eurjchem-507	283	1	mohr	mohr	PROPN
eurjchem-507	283	2	,	,	PUNCT
eurjchem-507	283	3	s.	s.	PROPN
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eurjchem-507	283	5	;	;	PUNCT
eurjchem-507	283	6	chirigos	chirigos	PROPN
eurjchem-507	283	7	,	,	PUNCT
eurjchem-507	283	8	m.	m.	NOUN
eurjchem-507	283	9	a.	a.	PROPN
eurjchem-507	283	10	;	;	PUNCT
eurjchem-507	283	11	fuhrman	fuhrman	PROPN
eurjchem-507	283	12	,	,	PUNCT
eurjchem-507	283	13	f.	f.	PROPN
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