id	sid	tid	token	lemma	pos
eurjchem-126	1	1	untitled	untitle	VERB
eurjchem-126	1	2	european	european	PROPN
eurjchem-126	1	3	journal	journal	PROPN
eurjchem-126	1	4	of	of	ADP
eurjchem-126	1	5	chemistry	chemistry	NOUN
eurjchem-126	1	6	2	2	NUM
eurjchem-126	1	7	(	(	PUNCT
eurjchem-126	1	8	3	3	NUM
eurjchem-126	1	9	)	)	PUNCT
eurjchem-126	1	10	(	(	PUNCT
eurjchem-126	1	11	2011	2011	NUM
eurjchem-126	1	12	)	)	PUNCT
eurjchem-126	1	13	308‐310	308‐310	NUM
eurjchem-126	1	14	european	european	PROPN
eurjchem-126	1	15	journal	journal	PROPN
eurjchem-126	1	16	of	of	ADP
eurjchem-126	1	17	chemistry	chemistry	NOUN
eurjchem-126	1	18	issn	issn	PROPN
eurjchem-126	1	19	2153‐2249	2153‐2249	PROPN
eurjchem-126	1	20	(	(	PUNCT
eurjchem-126	1	21	print	print	NOUN
eurjchem-126	1	22	)	)	PUNCT
eurjchem-126	1	23	/	/	SYM
eurjchem-126	1	24	issn	issn	PROPN
eurjchem-126	1	25	2153‐2257	2153‐2257	NUM
eurjchem-126	1	26	(	(	PUNCT
eurjchem-126	1	27	online	online	ADJ
eurjchem-126	1	28	)	)	PUNCT
eurjchem-126	1	29			NOUN
eurjchem-126	1	30	2011	2011	NUM
eurjchem-126	1	31	eurjchem	eurjchem	PROPN
eurjchem-126	1	32	doi:10.5155	doi:10.5155	PROPN
eurjchem-126	1	33	/	/	SYM
eurjchem-126	1	34	eurjchem.2.3.308‐310.126	eurjchem.2.3.308‐310.126	NOUN
eurjchem-126	1	35	european	european	ADJ
eurjchem-126	1	36	journal	journal	PROPN
eurjchem-126	1	37	of	of	ADP
eurjchem-126	1	38	chemistry	chemistry	PROPN
eurjchem-126	1	39	journal	journal	PROPN
eurjchem-126	1	40	homepage	homepage	NOUN
eurjchem-126	1	41	:	:	PUNCT
eurjchem-126	1	42	www.eurjchem.com	www.eurjchem.com	X
eurjchem-126	1	43	synthesis	synthesis	NOUN
eurjchem-126	1	44	and	and	CCONJ
eurjchem-126	1	45	optimization	optimization	NOUN
eurjchem-126	1	46	of	of	ADP
eurjchem-126	1	47	methyl	methyl	NOUN
eurjchem-126	1	48	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐	PROPN
eurjchem-126	1	49	(	(	PUNCT
eurjchem-126	1	50	substituent	substituent	NOUN
eurjchem-126	1	51	benzylidene)pyridine‐3‐carboxylate	benzylidene)pyridine‐3‐carboxylate	VERB
eurjchem-126	1	52	rui	rui	PROPN
eurjchem-126	1	53	dong	dong	PROPN
eurjchem-126	1	54	liu	liu	PROPN
eurjchem-126	1	55	and	and	CCONJ
eurjchem-126	1	56	jian	jian	PROPN
eurjchem-126	1	57	zhang	zhang	PROPN
eurjchem-126	1	58	*	*	PROPN
eurjchem-126	1	59	college	college	PROPN
eurjchem-126	1	60	of	of	ADP
eurjchem-126	1	61	chemistry	chemistry	NOUN
eurjchem-126	1	62	and	and	CCONJ
eurjchem-126	1	63	materials	material	NOUN
eurjchem-126	1	64	,	,	PUNCT
eurjchem-126	1	65	south‐central	south‐central	ADJ
eurjchem-126	1	66	university	university	NOUN
eurjchem-126	1	67	for	for	ADP
eurjchem-126	1	68	nationalities	nationality	NOUN
eurjchem-126	1	69	,	,	PUNCT
eurjchem-126	1	70	wuhan	wuhan	PROPN
eurjchem-126	1	71	,	,	PUNCT
eurjchem-126	1	72	430074	430074	NUM
eurjchem-126	1	73	,	,	PUNCT
eurjchem-126	1	74	china	china	PROPN
eurjchem-126	1	75	*	*	PUNCT
eurjchem-126	1	76	corresponding	correspond	VERB
eurjchem-126	1	77	author	author	NOUN
eurjchem-126	1	78	at	at	ADP
eurjchem-126	1	79	:	:	PUNCT
eurjchem-126	1	80	college	college	NOUN
eurjchem-126	1	81	of	of	ADP
eurjchem-126	1	82	chemistry	chemistry	NOUN
eurjchem-126	1	83	and	and	CCONJ
eurjchem-126	1	84	materials	material	NOUN
eurjchem-126	1	85	,	,	PUNCT
eurjchem-126	1	86	south‐central	south‐central	ADJ
eurjchem-126	1	87	university	university	NOUN
eurjchem-126	1	88	for	for	ADP
eurjchem-126	1	89	nationalities	nationality	NOUN
eurjchem-126	1	90	,	,	PUNCT
eurjchem-126	1	91	wuhan	wuhan	PROPN
eurjchem-126	1	92	,	,	PUNCT
eurjchem-126	1	93	430074	430074	NUM
eurjchem-126	1	94	,	,	PUNCT
eurjchem-126	1	95	china	china	PROPN
eurjchem-126	1	96	.	.	PUNCT
eurjchem-126	2	1	tel	tel	PROPN
eurjchem-126	2	2	.	.	PUNCT
eurjchem-126	2	3	:	:	PUNCT
eurjchem-126	3	1	+86.2762357762	+86.2762357762	ADJ
eurjchem-126	3	2	;	;	PUNCT
eurjchem-126	3	3	fax	fax	NOUN
eurjchem-126	3	4	:	:	PUNCT
eurjchem-126	3	5	+86.2767842752	+86.2767842752	PROPN
eurjchem-126	3	6	.	.	PUNCT
eurjchem-126	3	7	e‐mail	e‐mail	PUNCT
eurjchem-126	3	8	address	address	NOUN
eurjchem-126	3	9	:	:	PUNCT
eurjchem-126	3	10	jianzhangye@gmail.com	jianzhangye@gmail.com	X
eurjchem-126	3	11	(	(	PUNCT
eurjchem-126	3	12	j.	j.	PROPN
eurjchem-126	3	13	zhang	zhang	PROPN
eurjchem-126	3	14	)	)	PUNCT
eurjchem-126	3	15	.	.	PUNCT
eurjchem-126	4	1	article	article	NOUN
eurjchem-126	4	2	information	information	PROPN
eurjchem-126	4	3	abstract	abstract	ADV
eurjchem-126	4	4	received	receive	VERB
eurjchem-126	4	5	:	:	PUNCT
eurjchem-126	4	6	27	27	NUM
eurjchem-126	4	7	may	may	AUX
eurjchem-126	4	8	2010	2010	NUM
eurjchem-126	4	9	received	receive	VERB
eurjchem-126	4	10	in	in	ADP
eurjchem-126	4	11	revised	revise	VERB
eurjchem-126	4	12	form	form	NOUN
eurjchem-126	4	13	:	:	PUNCT
eurjchem-126	4	14	21	21	NUM
eurjchem-126	4	15	october	october	NOUN
eurjchem-126	4	16	2010	2010	NUM
eurjchem-126	4	17	accepted	accept	VERB
eurjchem-126	4	18	:	:	PUNCT
eurjchem-126	4	19	28	28	NUM
eurjchem-126	4	20	october	october	PROPN
eurjchem-126	4	21	2010	2010	NUM
eurjchem-126	4	22	online	online	NOUN
eurjchem-126	4	23	:	:	PUNCT
eurjchem-126	4	24	30	30	NUM
eurjchem-126	4	25	september	september	PROPN
eurjchem-126	4	26	2011	2011	NUM
eurjchem-126	4	27	keywords	keyword	VERB
eurjchem-126	4	28	two	two	NUM
eurjchem-126	4	29	1,4‐dihydro‐hantzsch	1,4‐dihydro‐hantzsch	NUM
eurjchem-126	4	30	pyridine	pyridine	NOUN
eurjchem-126	4	31	derivatives	derivative	NOUN
eurjchem-126	4	32	were	be	AUX
eurjchem-126	4	33	synthesized	synthesize	VERB
eurjchem-126	4	34	by	by	ADP
eurjchem-126	4	35	three	three	NUM
eurjchem-126	4	36	steps	step	NOUN
eurjchem-126	4	37	.	.	PUNCT
eurjchem-126	5	1	in	in	ADP
eurjchem-126	5	2	the	the	DET
eurjchem-126	5	3	condensation	condensation	NOUN
eurjchem-126	5	4	step	step	NOUN
eurjchem-126	5	5	,	,	PUNCT
eurjchem-126	5	6	the	the	DET
eurjchem-126	5	7	reaction	reaction	NOUN
eurjchem-126	5	8	time	time	NOUN
eurjchem-126	5	9	can	can	AUX
eurjchem-126	5	10	be	be	AUX
eurjchem-126	5	11	shortened	shorten	VERB
eurjchem-126	5	12	to	to	ADP
eurjchem-126	5	13	1.5	1.5	NUM
eurjchem-126	5	14	h	h	NOUN
eurjchem-126	5	15	through	through	ADP
eurjchem-126	5	16	using	use	VERB
eurjchem-126	5	17	h2so4‐acetic	h2so4‐acetic	ADJ
eurjchem-126	5	18	anhydride	anhydride	NOUN
eurjchem-126	5	19	system	system	NOUN
eurjchem-126	5	20	as	as	ADP
eurjchem-126	5	21	a	a	DET
eurjchem-126	5	22	catalyst	catalyst	NOUN
eurjchem-126	5	23	rather	rather	ADV
eurjchem-126	5	24	than	than	ADP
eurjchem-126	5	25	the	the	DET
eurjchem-126	5	26	acetic	acetic	ADJ
eurjchem-126	5	27	acid‐piperidine	acid‐piperidine	NOUN
eurjchem-126	5	28	systemin	systemin	VERB
eurjchem-126	5	29	the	the	DET
eurjchem-126	5	30	cyclization	cyclization	NOUN
eurjchem-126	5	31	step	step	NOUN
eurjchem-126	5	32	,	,	PUNCT
eurjchem-126	5	33	the	the	DET
eurjchem-126	5	34	reaction	reaction	NOUN
eurjchem-126	5	35	time	time	NOUN
eurjchem-126	5	36	was	be	AUX
eurjchem-126	5	37	shortened	shorten	VERB
eurjchem-126	5	38	from	from	ADP
eurjchem-126	5	39	20	20	NUM
eurjchem-126	5	40	h	h	NOUN
eurjchem-126	5	41	in	in	ADP
eurjchem-126	5	42	ethanol	ethanol	NOUN
eurjchem-126	5	43	to	to	ADP
eurjchem-126	5	44	15	15	NUM
eurjchem-126	5	45	h	h	NOUN
eurjchem-126	5	46	in	in	ADP
eurjchem-126	5	47	polar	polar	ADJ
eurjchem-126	5	48	aprotic	aprotic	ADJ
eurjchem-126	5	49	solvent	solvent	NOUN
eurjchem-126	5	50	,	,	PUNCT
eurjchem-126	5	51	and	and	CCONJ
eurjchem-126	5	52	the	the	DET
eurjchem-126	5	53	yield	yield	NOUN
eurjchem-126	5	54	of	of	ADP
eurjchem-126	5	55	two	two	NUM
eurjchem-126	5	56	products	product	NOUN
eurjchem-126	5	57	also	also	ADV
eurjchem-126	5	58	was	be	AUX
eurjchem-126	5	59	increased	increase	VERB
eurjchem-126	5	60	from	from	ADP
eurjchem-126	5	61	43.3	43.3	NUM
eurjchem-126	5	62	%	%	NOUN
eurjchem-126	5	63	and	and	CCONJ
eurjchem-126	5	64	39.7	39.7	NUM
eurjchem-126	5	65	%	%	NOUN
eurjchem-126	5	66	in	in	ADP
eurjchem-126	5	67	traditional	traditional	ADJ
eurjchem-126	5	68	solvent	solvent	NOUN
eurjchem-126	5	69	to	to	ADP
eurjchem-126	5	70	93.2	93.2	NUM
eurjchem-126	5	71	%	%	NOUN
eurjchem-126	5	72	and	and	CCONJ
eurjchem-126	5	73	90.1	90.1	NUM
eurjchem-126	5	74	%	%	NOUN
eurjchem-126	5	75	in	in	ADP
eurjchem-126	5	76	polar	polar	ADJ
eurjchem-126	5	77	aprotic	aprotic	ADJ
eurjchem-126	5	78	solvent	solvent	NOUN
eurjchem-126	5	79	.	.	PUNCT
eurjchem-126	6	1	unsymmetrical	unsymmetrical	ADJ
eurjchem-126	6	2	1	1	NUM
eurjchem-126	6	3	,	,	PUNCT
eurjchem-126	6	4	4‐dihydro‐hantzsch	4‐dihydro‐hantzsch	NUM
eurjchem-126	6	5	pyridine	pyridine	NOUN
eurjchem-126	6	6	condensation	condensation	NOUN
eurjchem-126	6	7	catalyst	catalyst	NOUN
eurjchem-126	6	8	cyclization	cyclization	NOUN
eurjchem-126	6	9	polar	polar	ADJ
eurjchem-126	6	10	aprotic	aprotic	ADJ
eurjchem-126	6	11	solvent	solvent	NOUN
eurjchem-126	6	12	1	1	NUM
eurjchem-126	6	13	.	.	PUNCT
eurjchem-126	7	1	introduction	introduction	NOUN
eurjchem-126	7	2	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	7	3	derivatives	derivative	NOUN
eurjchem-126	7	4	have	have	AUX
eurjchem-126	7	5	been	be	AUX
eurjchem-126	7	6	used	use	VERB
eurjchem-126	7	7	as	as	ADP
eurjchem-126	7	8	a	a	DET
eurjchem-126	7	9	calcium	calcium	NOUN
eurjchem-126	7	10	antagonist	antagonist	NOUN
eurjchem-126	7	11	[	[	X
eurjchem-126	7	12	1‐2	1‐2	NOUN
eurjchem-126	7	13	]	]	PUNCT
eurjchem-126	7	14	to	to	PART
eurjchem-126	7	15	treat	treat	VERB
eurjchem-126	7	16	hypertension	hypertension	NOUN
eurjchem-126	7	17	;	;	PUNCT
eurjchem-126	7	18	they	they	PRON
eurjchem-126	7	19	elicit	elicit	VERB
eurjchem-126	7	20	their	their	PRON
eurjchem-126	7	21	therapeutic	therapeutic	ADJ
eurjchem-126	7	22	effects	effect	NOUN
eurjchem-126	7	23	by	by	ADP
eurjchem-126	7	24	reversibly	reversibly	ADV
eurjchem-126	7	25	blocking	block	VERB
eurjchem-126	7	26	ca2	ca2	PROPN
eurjchem-126	7	27	+	+	PROPN
eurjchem-126	7	28	influx	influx	VERB
eurjchem-126	7	29	through	through	ADP
eurjchem-126	7	30	l‐	l‐	PROPN
eurjchem-126	7	31	type	type	NOUN
eurjchem-126	7	32	calcium	calcium	NOUN
eurjchem-126	7	33	channels	channel	NOUN
eurjchem-126	7	34	(	(	PUNCT
eurjchem-126	7	35	lccs	lccs	NOUN
eurjchem-126	7	36	cav1	cav1	PROPN
eurjchem-126	7	37	)	)	PUNCT
eurjchem-126	7	38	found	find	VERB
eurjchem-126	7	39	in	in	ADP
eurjchem-126	7	40	cardiac	cardiac	ADJ
eurjchem-126	7	41	and	and	CCONJ
eurjchem-126	7	42	vascular	vascular	ADJ
eurjchem-126	7	43	smooth	smooth	ADJ
eurjchem-126	7	44	muscle	muscle	NOUN
eurjchem-126	7	45	.	.	PUNCT
eurjchem-126	8	1	method	method	NOUN
eurjchem-126	8	2	of	of	ADP
eurjchem-126	8	3	the	the	DET
eurjchem-126	8	4	one‐pot	one‐pot	NOUN
eurjchem-126	8	5	synthesis	synthesis	NOUN
eurjchem-126	8	6	of	of	ADP
eurjchem-126	8	7	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	8	8	derivatives	derivative	NOUN
eurjchem-126	8	9	has	have	AUX
eurjchem-126	8	10	been	be	AUX
eurjchem-126	8	11	reported	report	VERB
eurjchem-126	8	12	[	[	X
eurjchem-126	8	13	3‐6	3‐6	NUM
eurjchem-126	8	14	]	]	PUNCT
eurjchem-126	8	15	.	.	PUNCT
eurjchem-126	9	1	in	in	ADP
eurjchem-126	9	2	those	those	DET
eurjchem-126	9	3	reports	report	NOUN
eurjchem-126	9	4	,	,	PUNCT
eurjchem-126	9	5	the	the	DET
eurjchem-126	9	6	aromatic	aromatic	ADJ
eurjchem-126	9	7	aldehyde	aldehyde	NOUN
eurjchem-126	9	8	and	and	CCONJ
eurjchem-126	9	9	dicarbonyl	dicarbonyl	NOUN
eurjchem-126	9	10	compounds	compound	NOUN
eurjchem-126	9	11	and	and	CCONJ
eurjchem-126	9	12	ammonium	ammonium	NOUN
eurjchem-126	9	13	acetate	acetate	NOUN
eurjchem-126	9	14	was	be	AUX
eurjchem-126	9	15	added	add	VERB
eurjchem-126	9	16	into	into	ADP
eurjchem-126	9	17	a	a	DET
eurjchem-126	9	18	flask	flask	NOUN
eurjchem-126	9	19	in	in	ADP
eurjchem-126	9	20	the	the	DET
eurjchem-126	9	21	ratio	ratio	NOUN
eurjchem-126	9	22	of	of	ADP
eurjchem-126	9	23	1:2:1	1:2:1	NUM
eurjchem-126	9	24	,	,	PUNCT
eurjchem-126	9	25	respectively	respectively	ADV
eurjchem-126	9	26	.	.	PUNCT
eurjchem-126	10	1	after	after	ADP
eurjchem-126	10	2	being	be	AUX
eurjchem-126	10	3	refluxed	refluxe	VERB
eurjchem-126	10	4	for	for	ADP
eurjchem-126	10	5	some	some	DET
eurjchem-126	10	6	hours	hour	NOUN
eurjchem-126	10	7	in	in	ADP
eurjchem-126	10	8	ethanol	ethanol	NOUN
eurjchem-126	10	9	,	,	PUNCT
eurjchem-126	10	10	symmetric	symmetric	ADJ
eurjchem-126	10	11	1,4‐	1,4‐	NUM
eurjchem-126	10	12	dihydro‐hantzsch	dihydro‐hantzsch	NOUN
eurjchem-126	10	13	pyridine	pyridine	NOUN
eurjchem-126	10	14	derivatives	derivative	NOUN
eurjchem-126	10	15	were	be	AUX
eurjchem-126	10	16	obtained	obtain	VERB
eurjchem-126	10	17	,	,	PUNCT
eurjchem-126	10	18	it	it	PRON
eurjchem-126	10	19	was	be	AUX
eurjchem-126	10	20	easy	easy	ADJ
eurjchem-126	10	21	to	to	PART
eurjchem-126	10	22	operate	operate	VERB
eurjchem-126	10	23	,	,	PUNCT
eurjchem-126	10	24	but	but	CCONJ
eurjchem-126	10	25	the	the	DET
eurjchem-126	10	26	reaction	reaction	NOUN
eurjchem-126	10	27	time	time	NOUN
eurjchem-126	10	28	was	be	AUX
eurjchem-126	10	29	long	long	ADJ
eurjchem-126	10	30	,	,	PUNCT
eurjchem-126	10	31	and	and	CCONJ
eurjchem-126	10	32	the	the	DET
eurjchem-126	10	33	final	final	ADJ
eurjchem-126	10	34	treatment	treatment	NOUN
eurjchem-126	10	35	was	be	AUX
eurjchem-126	10	36	complicated	complicated	ADJ
eurjchem-126	10	37	,	,	PUNCT
eurjchem-126	10	38	symmetrical	symmetrical	ADJ
eurjchem-126	10	39	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	10	40	derivatives	derivative	NOUN
eurjchem-126	10	41	were	be	AUX
eurjchem-126	10	42	obtained	obtain	VERB
eurjchem-126	10	43	as	as	ADP
eurjchem-126	10	44	shown	show	VERB
eurjchem-126	10	45	figure	figure	NOUN
eurjchem-126	10	46	1	1	NUM
eurjchem-126	10	47	.	.	PUNCT
eurjchem-126	11	1	figure	figure	NOUN
eurjchem-126	11	2	1	1	NUM
eurjchem-126	11	3	.	.	PUNCT
eurjchem-126	12	1	preparation	preparation	NOUN
eurjchem-126	12	2	of	of	ADP
eurjchem-126	12	3	the	the	DET
eurjchem-126	12	4	symmetrical	symmetrical	ADJ
eurjchem-126	12	5	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	12	6	derivatives	derivative	NOUN
eurjchem-126	12	7	.	.	PUNCT
eurjchem-126	13	1	while	while	SCONJ
eurjchem-126	13	2	the	the	DET
eurjchem-126	13	3	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	13	4	derivatives	derivative	NOUN
eurjchem-126	13	5	could	could	AUX
eurjchem-126	13	6	not	not	PART
eurjchem-126	13	7	be	be	AUX
eurjchem-126	13	8	obtained	obtain	VERB
eurjchem-126	13	9	through	through	ADP
eurjchem-126	13	10	this	this	DET
eurjchem-126	13	11	method	method	NOUN
eurjchem-126	13	12	.	.	PUNCT
eurjchem-126	14	1	in	in	ADP
eurjchem-126	14	2	this	this	DET
eurjchem-126	14	3	paper，methyl	paper，methyl	PROPN
eurjchem-126	14	4	3‐	3‐	NUM
eurjchem-126	14	5	aminobut‐2‐enoate	aminobut‐2‐enoate	PROPN
eurjchem-126	14	6	was	be	AUX
eurjchem-126	14	7	first	first	ADV
eurjchem-126	14	8	produced	produce	VERB
eurjchem-126	14	9	by	by	ADP
eurjchem-126	14	10	reacting	react	VERB
eurjchem-126	14	11	methyl	methyl	NOUN
eurjchem-126	14	12	acetoacetate	acetoacetate	NOUN
eurjchem-126	14	13	with	with	ADP
eurjchem-126	14	14	ammonia	ammonia	NOUN
eurjchem-126	14	15	and	and	CCONJ
eurjchem-126	14	16	benzyl	benzyl	NOUN
eurjchem-126	14	17	compounds	compound	NOUN
eurjchem-126	14	18	were	be	AUX
eurjchem-126	14	19	synthesized	synthesize	VERB
eurjchem-126	14	20	from	from	ADP
eurjchem-126	14	21	the	the	DET
eurjchem-126	14	22	substituted	substitute	VERB
eurjchem-126	14	23	benzaldehyde	benzaldehyde	NOUN
eurjchem-126	14	24	and	and	CCONJ
eurjchem-126	14	25	pentane‐	pentane‐	ADP
eurjchem-126	14	26	2,4‐dione	2,4‐dione	NUM
eurjchem-126	14	27	,	,	PUNCT
eurjchem-126	14	28	then	then	ADV
eurjchem-126	14	29	the	the	DET
eurjchem-126	14	30	target	target	NOUN
eurjchem-126	14	31	product	product	NOUN
eurjchem-126	14	32	was	be	AUX
eurjchem-126	14	33	synthesized	synthesize	VERB
eurjchem-126	14	34	through	through	ADP
eurjchem-126	14	35	michael	michael	PROPN
eurjchem-126	14	36	addition	addition	NOUN
eurjchem-126	14	37	reaction	reaction	NOUN
eurjchem-126	14	38	between	between	ADP
eurjchem-126	14	39	methyl	methyl	NOUN
eurjchem-126	14	40	3‐aminobut‐2‐	3‐aminobut‐2‐	NUM
eurjchem-126	14	41	enoate	enoate	NOUN
eurjchem-126	14	42	and	and	CCONJ
eurjchem-126	14	43	benzyl	benzyl	NOUN
eurjchem-126	14	44	compounds	compound	NOUN
eurjchem-126	14	45	(	(	PUNCT
eurjchem-126	14	46	figure	figure	NOUN
eurjchem-126	14	47	2	2	NUM
eurjchem-126	14	48	)	)	PUNCT
eurjchem-126	14	49	.	.	PUNCT
eurjchem-126	15	1	as	as	ADP
eurjchem-126	15	2	antihypertensive	antihypertensive	ADJ
eurjchem-126	15	3	drugs	drug	NOUN
eurjchem-126	15	4	,	,	PUNCT
eurjchem-126	15	5	unsymmetrical	unsymmetrical	ADJ
eurjchem-126	15	6	molecular	molecular	ADJ
eurjchem-126	15	7	structure	structure	NOUN
eurjchem-126	15	8	[	[	X
eurjchem-126	15	9	7	7	X
eurjchem-126	15	10	]	]	PUNCT
eurjchem-126	15	11	showed	show	VERB
eurjchem-126	15	12	good	good	ADJ
eurjchem-126	15	13	pharmacological	pharmacological	ADJ
eurjchem-126	15	14	effects	effect	NOUN
eurjchem-126	15	15	.	.	PUNCT
eurjchem-126	16	1	due	due	ADP
eurjchem-126	16	2	to	to	ADP
eurjchem-126	16	3	their	their	PRON
eurjchem-126	16	4	important	important	ADJ
eurjchem-126	16	5	pharmacological	pharmacological	ADJ
eurjchem-126	16	6	activities	activity	NOUN
eurjchem-126	16	7	,	,	PUNCT
eurjchem-126	16	8	the	the	DET
eurjchem-126	16	9	synthesis	synthesis	NOUN
eurjchem-126	16	10	of	of	ADP
eurjchem-126	16	11	hantzsch	hantzsch	ADJ
eurjchem-126	16	12	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	16	13	derivatives	derivative	NOUN
eurjchem-126	16	14	molecules	molecule	NOUN
eurjchem-126	16	15	is	be	AUX
eurjchem-126	16	16	of	of	ADP
eurjchem-126	16	17	great	great	ADJ
eurjchem-126	16	18	significance	significance	NOUN
eurjchem-126	16	19	to	to	PART
eurjchem-126	16	20	treat	treat	VERB
eurjchem-126	16	21	cerebrovascular	cerebrovascular	ADJ
eurjchem-126	16	22	diseases	disease	NOUN
eurjchem-126	16	23	.	.	PUNCT
eurjchem-126	17	1	figure	figure	NOUN
eurjchem-126	17	2	2	2	NUM
eurjchem-126	17	3	.	.	PUNCT
eurjchem-126	17	4	preparation	preparation	NOUN
eurjchem-126	17	5	of	of	ADP
eurjchem-126	17	6	the	the	DET
eurjchem-126	17	7	unsymmetrical	unsymmetrical	ADJ
eurjchem-126	17	8	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	17	9	derivatives	derivative	NOUN
eurjchem-126	17	10	.	.	PUNCT
eurjchem-126	18	1	2	2	X
eurjchem-126	18	2	.	.	X
eurjchem-126	18	3	experimental	experimental	ADJ
eurjchem-126	18	4	all	all	DET
eurjchem-126	18	5	chemicals	chemical	NOUN
eurjchem-126	18	6	and	and	CCONJ
eurjchem-126	18	7	solvents	solvent	NOUN
eurjchem-126	18	8	were	be	AUX
eurjchem-126	18	9	obtained	obtain	VERB
eurjchem-126	18	10	from	from	ADP
eurjchem-126	18	11	sinopharm	sinopharm	NOUN
eurjchem-126	18	12	chemical	chemical	PROPN
eurjchem-126	18	13	reagent	reagent	PROPN
eurjchem-126	18	14	co.	co.	PROPN
eurjchem-126	18	15	ltd	ltd	PROPN
eurjchem-126	18	16	.	.	PROPN
eurjchem-126	18	17	(	(	PUNCT
eurjchem-126	18	18	shanghai	shanghai	PROPN
eurjchem-126	18	19	,	,	PUNCT
eurjchem-126	18	20	p.r	p.r	PROPN
eurjchem-126	18	21	.	.	PROPN
eurjchem-126	18	22	china	china	PROPN
eurjchem-126	18	23	)	)	PUNCT
eurjchem-126	18	24	.	.	PUNCT
eurjchem-126	19	1	the	the	DET
eurjchem-126	19	2	yields	yield	NOUN
eurjchem-126	19	3	refer	refer	VERB
eurjchem-126	19	4	to	to	ADP
eurjchem-126	19	5	analytically	analytically	ADV
eurjchem-126	19	6	pure	pure	ADJ
eurjchem-126	19	7	compounds	compound	NOUN
eurjchem-126	19	8	and	and	CCONJ
eurjchem-126	19	9	were	be	AUX
eurjchem-126	19	10	not	not	PART
eurjchem-126	19	11	optimized	optimize	VERB
eurjchem-126	19	12	.	.	PUNCT
eurjchem-126	20	1	melting	melting	NOUN
eurjchem-126	20	2	points	point	NOUN
eurjchem-126	20	3	were	be	AUX
eurjchem-126	20	4	taken	take	VERB
eurjchem-126	20	5	on	on	ADP
eurjchem-126	20	6	an	an	DET
eurjchem-126	20	7	x4‐digital	x4‐digital	PRON
eurjchem-126	20	8	melting	melting	NOUN
eurjchem-126	20	9	point	point	NOUN
eurjchem-126	20	10	reader	reader	NOUN
eurjchem-126	20	11	and	and	CCONJ
eurjchem-126	20	12	were	be	AUX
eurjchem-126	20	13	uncorrected	uncorrecte	VERB
eurjchem-126	20	14	.	.	PUNCT
eurjchem-126	21	1	1h	1h	NUM
eurjchem-126	21	2	nmr	nmr	PROPN
eurjchem-126	21	3	spectra	spectra	NOUN
eurjchem-126	21	4	were	be	AUX
eurjchem-126	21	5	recorded	record	VERB
eurjchem-126	21	6	respectively	respectively	ADV
eurjchem-126	21	7	with	with	ADP
eurjchem-126	21	8	a	a	DET
eurjchem-126	21	9	varian	varian	PROPN
eurjchem-126	21	10	bruker	bruker	NOUN
eurjchem-126	21	11	400	400	NUM
eurjchem-126	21	12	spectrometer	spectrometer	NOUN
eurjchem-126	21	13	using	use	VERB
eurjchem-126	21	14	tms	tms	PROPN
eurjchem-126	21	15	as	as	ADP
eurjchem-126	21	16	an	an	DET
eurjchem-126	21	17	internal	internal	ADJ
eurjchem-126	21	18	standard	standard	NOUN
eurjchem-126	21	19	in	in	ADP
eurjchem-126	21	20	cdcl3	cdcl3	PROPN
eurjchem-126	21	21	.	.	PUNCT
eurjchem-126	22	1	ir	ir	PROPN
eurjchem-126	22	2	spectra	spectra	PROPN
eurjchem-126	22	3	were	be	AUX
eurjchem-126	22	4	recorded	record	VERB
eurjchem-126	22	5	on	on	ADP
eurjchem-126	22	6	a	a	DET
eurjchem-126	22	7	nexus‐470	nexus‐470	NOUN
eurjchem-126	22	8	ir	ir	PROPN
eurjchem-126	22	9	spectrometer	spectrometer	NOUN
eurjchem-126	22	10	,	,	PUNCT
eurjchem-126	22	11	using	use	VERB
eurjchem-126	22	12	kbr	kbr	PROPN
eurjchem-126	22	13	pellets	pellet	NOUN
eurjchem-126	22	14	.	.	PUNCT
eurjchem-126	23	1	elemental	elemental	PROPN
eurjchem-126	23	2	liu	liu	PROPN
eurjchem-126	23	3	and	and	CCONJ
eurjchem-126	23	4	zhang	zhang	PROPN
eurjchem-126	23	5	/	/	SYM
eurjchem-126	23	6	european	european	PROPN
eurjchem-126	23	7	journal	journal	PROPN
eurjchem-126	23	8	of	of	ADP
eurjchem-126	23	9	chemistry	chemistry	NOUN
eurjchem-126	23	10	2	2	NUM
eurjchem-126	23	11	(	(	PUNCT
eurjchem-126	23	12	3	3	NUM
eurjchem-126	23	13	)	)	PUNCT
eurjchem-126	23	14	(	(	PUNCT
eurjchem-126	23	15	2011	2011	NUM
eurjchem-126	23	16	)	)	PUNCT
eurjchem-126	23	17	308‐310	308‐310	NUM
eurjchem-126	23	18	309	309	NUM
eurjchem-126	23	19	analyses	analysis	NOUN
eurjchem-126	23	20	were	be	AUX
eurjchem-126	23	21	performed	perform	VERB
eurjchem-126	23	22	in	in	ADP
eurjchem-126	23	23	a	a	DET
eurjchem-126	23	24	ce‐440	ce‐440	PROPN
eurjchem-126	23	25	instrument	instrument	NOUN
eurjchem-126	23	26	.	.	PUNCT
eurjchem-126	24	1	ms	ms	PROPN
eurjchem-126	24	2	data	data	PROPN
eurjchem-126	24	3	was	be	AUX
eurjchem-126	24	4	recorded	record	VERB
eurjchem-126	24	5	by	by	ADP
eurjchem-126	24	6	agilent	agilent	PROPN
eurjchem-126	24	7	6890n‐5973	6890n‐5973	NUM
eurjchem-126	24	8	gc‐ms	gc‐ms	NOUN
eurjchem-126	24	9	.	.	PUNCT
eurjchem-126	25	1	2.1	2.1	NUM
eurjchem-126	25	2	.	.	PUNCT
eurjchem-126	26	1	methyl	methyl	NOUN
eurjchem-126	26	2	3‐aminobut‐2‐enoate	3‐aminobut‐2‐enoate	NUM
eurjchem-126	26	3	(	(	PUNCT
eurjchem-126	26	4	i	i	NOUN
eurjchem-126	26	5	)	)	PUNCT
eurjchem-126	26	6	25	25	NUM
eurjchem-126	26	7	%	%	NOUN
eurjchem-126	26	8	ammonia	ammonia	NOUN
eurjchem-126	26	9	(	(	PUNCT
eurjchem-126	26	10	26.9	26.9	NUM
eurjchem-126	26	11	ml	ml	NOUN
eurjchem-126	26	12	,	,	PUNCT
eurjchem-126	26	13	0.36	0.36	NUM
eurjchem-126	26	14	mol	mol	NOUN
eurjchem-126	26	15	)	)	PUNCT
eurjchem-126	26	16	were	be	AUX
eurjchem-126	26	17	added	add	VERB
eurjchem-126	26	18	to	to	ADP
eurjchem-126	26	19	a	a	DET
eurjchem-126	26	20	three‐	three‐	NOUN
eurjchem-126	26	21	necked	neck	VERB
eurjchem-126	26	22	flask	flask	NOUN
eurjchem-126	26	23	containing	contain	VERB
eurjchem-126	26	24	methyl	methyl	NOUN
eurjchem-126	26	25	acetoacetate	acetoacetate	NOUN
eurjchem-126	26	26	(	(	PUNCT
eurjchem-126	26	27	32.4	32.4	NUM
eurjchem-126	26	28	ml	ml	NOUN
eurjchem-126	26	29	,	,	PUNCT
eurjchem-126	26	30	0.3	0.3	NUM
eurjchem-126	26	31	mol	mol	NOUN
eurjchem-126	26	32	)	)	PUNCT
eurjchem-126	26	33	,	,	PUNCT
eurjchem-126	26	34	and	and	CCONJ
eurjchem-126	26	35	stirred	stir	VERB
eurjchem-126	26	36	for	for	ADP
eurjchem-126	26	37	2	2	NUM
eurjchem-126	26	38	h	h	NOUN
eurjchem-126	26	39	under	under	ADP
eurjchem-126	26	40	ice	ice	NOUN
eurjchem-126	26	41	cooling	cooling	NOUN
eurjchem-126	26	42	.	.	PUNCT
eurjchem-126	27	1	white	white	ADJ
eurjchem-126	27	2	crystals	crystal	NOUN
eurjchem-126	27	3	formed	form	VERB
eurjchem-126	27	4	giving	give	VERB
eurjchem-126	27	5	9.57	9.57	NUM
eurjchem-126	27	6	g	g	NOUN
eurjchem-126	27	7	(	(	PUNCT
eurjchem-126	27	8	83.2	83.2	NUM
eurjchem-126	27	9	%	%	NOUN
eurjchem-126	27	10	)	)	PUNCT
eurjchem-126	27	11	of	of	ADP
eurjchem-126	27	12	i	i	PRON
eurjchem-126	27	13	,	,	PUNCT
eurjchem-126	27	14	melting	melt	VERB
eurjchem-126	27	15	point	point	NOUN
eurjchem-126	27	16	:	:	PUNCT
eurjchem-126	27	17	84‐85	84‐85	NUM
eurjchem-126	27	18	oc	oc	NOUN
eurjchem-126	27	19	(	(	PUNCT
eurjchem-126	27	20	literature	literature	NOUN
eurjchem-126	27	21	[	[	X
eurjchem-126	27	22	8	8	NUM
eurjchem-126	27	23	]	]	PUNCT
eurjchem-126	27	24	,	,	PUNCT
eurjchem-126	27	25	85‐86	85‐86	PROPN
eurjchem-126	27	26	oc	oc	NOUN
eurjchem-126	27	27	)	)	PUNCT
eurjchem-126	27	28	,	,	PUNCT
eurjchem-126	27	29	elemental	elemental	ADJ
eurjchem-126	27	30	analysis	analysis	NOUN
eurjchem-126	27	31	and	and	CCONJ
eurjchem-126	27	32	ir	ir	PROPN
eurjchem-126	27	33	spectra	spectra	PROPN
eurjchem-126	27	34	were	be	AUX
eurjchem-126	27	35	in	in	ADP
eurjchem-126	27	36	conformity	conformity	NOUN
eurjchem-126	27	37	with	with	ADP
eurjchem-126	27	38	literature	literature	NOUN
eurjchem-126	27	39	data	datum	NOUN
eurjchem-126	27	40	.	.	PUNCT
eurjchem-126	28	1	2.2	2.2	NUM
eurjchem-126	28	2	.	.	PUNCT
eurjchem-126	29	1	3‐(3‐nitrobenzylidene)pentane‐2,4‐dione	3‐(3‐nitrobenzylidene)pentane‐2,4‐dione	NUM
eurjchem-126	29	2	(	(	PUNCT
eurjchem-126	29	3	iia	iia	PROPN
eurjchem-126	29	4	)	)	PUNCT
eurjchem-126	29	5	redistilled	redistille	VERB
eurjchem-126	29	6	pentane‐2,4‐dione	pentane‐2,4‐dione	NOUN
eurjchem-126	29	7	(	(	PUNCT
eurjchem-126	29	8	5.2	5.2	NUM
eurjchem-126	29	9	ml	ml	NOUN
eurjchem-126	29	10	,	,	PUNCT
eurjchem-126	29	11	0.05	0.05	NUM
eurjchem-126	29	12	mol	mol	NOUN
eurjchem-126	29	13	)	)	PUNCT
eurjchem-126	29	14	and	and	CCONJ
eurjchem-126	29	15	acetic	acetic	ADJ
eurjchem-126	29	16	anhydride	anhydride	NOUN
eurjchem-126	29	17	(	(	PUNCT
eurjchem-126	29	18	5	5	NUM
eurjchem-126	29	19	ml	ml	NOUN
eurjchem-126	29	20	,	,	PUNCT
eurjchem-126	29	21	0.05	0.05	NUM
eurjchem-126	29	22	mol	mol	NOUN
eurjchem-126	29	23	)	)	PUNCT
eurjchem-126	29	24	were	be	AUX
eurjchem-126	29	25	added	add	VERB
eurjchem-126	29	26	in	in	ADP
eurjchem-126	29	27	a	a	DET
eurjchem-126	29	28	three‐necked	three‐necke	VERB
eurjchem-126	29	29	flask	flask	NOUN
eurjchem-126	29	30	fitted	fit	VERB
eurjchem-126	29	31	with	with	ADP
eurjchem-126	29	32	a	a	DET
eurjchem-126	29	33	stirrer	stirrer	NOUN
eurjchem-126	29	34	,	,	PUNCT
eurjchem-126	29	35	followed	follow	VERB
eurjchem-126	29	36	by	by	ADP
eurjchem-126	29	37	dropwise	dropwise	NOUN
eurjchem-126	29	38	addition	addition	NOUN
eurjchem-126	29	39	of	of	ADP
eurjchem-126	29	40	1	1	NUM
eurjchem-126	29	41	ml	ml	NOUN
eurjchem-126	29	42	of	of	ADP
eurjchem-126	29	43	conc	conc	X
eurjchem-126	29	44	.	.	PUNCT
eurjchem-126	30	1	sulfuric	sulfuric	PROPN
eurjchem-126	30	2	acid	acid	PROPN
eurjchem-126	30	3	with	with	ADP
eurjchem-126	30	4	stirring	stir	VERB
eurjchem-126	30	5	under	under	ADP
eurjchem-126	30	6	ice‐bath	ice‐bath	NOUN
eurjchem-126	30	7	.	.	PUNCT
eurjchem-126	31	1	then	then	ADV
eurjchem-126	31	2	,	,	PUNCT
eurjchem-126	31	3	m‐	m‐	VERB
eurjchem-126	31	4	nitrobenzaldehyde	nitrobenzaldehyde	NOUN
eurjchem-126	31	5	(	(	PUNCT
eurjchem-126	31	6	7.6	7.6	NUM
eurjchem-126	31	7	g	g	NOUN
eurjchem-126	31	8	,	,	PUNCT
eurjchem-126	31	9	0.05	0.05	NUM
eurjchem-126	31	10	mol）was	mol）wa	VERB
eurjchem-126	31	11	added	add	VERB
eurjchem-126	31	12	,	,	PUNCT
eurjchem-126	31	13	and	and	CCONJ
eurjchem-126	31	14	stirred	stir	VERB
eurjchem-126	31	15	for	for	ADP
eurjchem-126	31	16	2	2	NUM
eurjchem-126	31	17	h	h	NOUN
eurjchem-126	31	18	after	after	SCONJ
eurjchem-126	31	19	the	the	DET
eurjchem-126	31	20	solid	solid	ADJ
eurjchem-126	31	21	was	be	AUX
eurjchem-126	31	22	dissolved	dissolve	VERB
eurjchem-126	31	23	at	at	ADP
eurjchem-126	31	24	room	room	NOUN
eurjchem-126	31	25	temperature	temperature	NOUN
eurjchem-126	31	26	,	,	PUNCT
eurjchem-126	31	27	and	and	CCONJ
eurjchem-126	31	28	further	far	ADV
eurjchem-126	31	29	keep	keep	VERB
eurjchem-126	31	30	at	at	ADP
eurjchem-126	31	31	0	0	NUM
eurjchem-126	31	32	oc	oc	NOUN
eurjchem-126	31	33	for	for	SCONJ
eurjchem-126	31	34	1	1	NUM
eurjchem-126	31	35	h.	h.	PROPN
eurjchem-126	31	36	white	white	ADJ
eurjchem-126	31	37	crystals	crystal	NOUN
eurjchem-126	31	38	formed	form	VERB
eurjchem-126	31	39	,	,	PUNCT
eurjchem-126	31	40	then	then	ADV
eurjchem-126	31	41	washed	wash	VERB
eurjchem-126	31	42	it	it	PRON
eurjchem-126	31	43	with	with	ADP
eurjchem-126	31	44	10	10	NUM
eurjchem-126	31	45	ml	ml	NOUN
eurjchem-126	31	46	of	of	ADP
eurjchem-126	31	47	water	water	NOUN
eurjchem-126	31	48	and	and	CCONJ
eurjchem-126	31	49	95	95	NUM
eurjchem-126	31	50	%	%	NOUN
eurjchem-126	31	51	ethanol	ethanol	NOUN
eurjchem-126	31	52	for	for	ADP
eurjchem-126	31	53	three	three	NUM
eurjchem-126	31	54	times	time	NOUN
eurjchem-126	31	55	respectively	respectively	ADV
eurjchem-126	31	56	.	.	PUNCT
eurjchem-126	32	1	the	the	DET
eurjchem-126	32	2	product	product	NOUN
eurjchem-126	32	3	was	be	AUX
eurjchem-126	32	4	purified	purify	VERB
eurjchem-126	32	5	by	by	ADP
eurjchem-126	32	6	recrystallization	recrystallization	NOUN
eurjchem-126	32	7	from	from	ADP
eurjchem-126	32	8	ethanol	ethanol	NOUN
eurjchem-126	32	9	,	,	PUNCT
eurjchem-126	32	10	and	and	CCONJ
eurjchem-126	32	11	large	large	ADJ
eurjchem-126	32	12	white	white	PROPN
eurjchem-126	32	13	needle	needle	PROPN
eurjchem-126	32	14	crystal	crystal	NOUN
eurjchem-126	32	15	of	of	ADP
eurjchem-126	32	16	iia	iia	PROPN
eurjchem-126	32	17	(	(	PUNCT
eurjchem-126	32	18	10.7	10.7	NUM
eurjchem-126	32	19	g	g	NOUN
eurjchem-126	32	20	)	)	PUNCT
eurjchem-126	32	21	,	,	PUNCT
eurjchem-126	32	22	with	with	SCONJ
eurjchem-126	32	23	a	a	DET
eurjchem-126	32	24	yield	yield	NOUN
eurjchem-126	32	25	of	of	ADP
eurjchem-126	32	26	92.2	92.2	NUM
eurjchem-126	32	27	%	%	NOUN
eurjchem-126	32	28	was	be	AUX
eurjchem-126	32	29	obtained	obtain	VERB
eurjchem-126	32	30	.	.	PUNCT
eurjchem-126	33	1	3‐(3‐nitrobenz	3‐(3‐nitrobenz	NUM
eurjchem-126	33	2	ylidene)pentane‐2,4‐dione	ylidene)pentane‐2,4‐dione	NOUN
eurjchem-126	33	3	(	(	PUNCT
eurjchem-126	33	4	iia)：ft‐ir	iia)：ft‐ir	PROPN
eurjchem-126	33	5	(	(	PUNCT
eurjchem-126	33	6	kbr	kbr	PROPN
eurjchem-126	33	7	,	,	PUNCT
eurjchem-126	33	8	cm‐1	cm‐1	PROPN
eurjchem-126	33	9	):	):	PUNCT
eurjchem-126	33	10	3045	3045	NUM
eurjchem-126	33	11	(c‐	(c‐	NOUN
eurjchem-126	33	12	h	h	NOUN
eurjchem-126	33	13	)	)	PUNCT
eurjchem-126	33	14	,	,	PUNCT
eurjchem-126	33	15	1717	1717	NUM
eurjchem-126	33	16	(c	(c	NOUN
eurjchem-126	33	17	=	=	SYM
eurjchem-126	33	18	o	o	NOUN
eurjchem-126	33	19	)	)	PUNCT
eurjchem-126	33	20	,	,	PUNCT
eurjchem-126	33	21	1687	1687	NUM
eurjchem-126	33	22	(c	(c	NUM
eurjchem-126	33	23	=	=	SYM
eurjchem-126	33	24	o	o	NOUN
eurjchem-126	33	25	)	)	PUNCT
eurjchem-126	33	26	,	,	PUNCT
eurjchem-126	33	27	1653	1653	NUM
eurjchem-126	33	28	(c	(c	NOUN
eurjchem-126	33	29	=	=	SYM
eurjchem-126	33	30	c	c	NOUN
eurjchem-126	33	31	)	)	PUNCT
eurjchem-126	33	32	,	,	PUNCT
eurjchem-126	33	33	1541	1541	NUM
eurjchem-126	33	34	as(no2	as(no2	NOUN
eurjchem-126	33	35	)	)	PUNCT
eurjchem-126	33	36	,	,	PUNCT
eurjchem-126	33	37	1319	1319	NUM
eurjchem-126	33	38	s(no2	s(no2	NOUN
eurjchem-126	33	39	)	)	PUNCT
eurjchem-126	33	40	.	.	PUNCT
eurjchem-126	34	1	1h	1h	NUM
eurjchem-126	34	2	nmr	nmr	NOUN
eurjchem-126	34	3	(	(	PUNCT
eurjchem-126	34	4	400	400	NUM
eurjchem-126	34	5	mhz	mhz	NOUN
eurjchem-126	34	6	,	,	PUNCT
eurjchem-126	34	7	cdcl3	cdcl3	PROPN
eurjchem-126	34	8	,	,	PUNCT
eurjchem-126	34	9	δ	δ	PROPN
eurjchem-126	34	10	,	,	PUNCT
eurjchem-126	34	11	ppm	ppm	NUM
eurjchem-126	34	12	):	):	PUNCT
eurjchem-126	34	13	2.159	2.159	NUM
eurjchem-126	34	14	(	(	PUNCT
eurjchem-126	34	15	s	s	PROPN
eurjchem-126	34	16	,	,	PUNCT
eurjchem-126	34	17	3h	3h	NUM
eurjchem-126	34	18	,	,	PUNCT
eurjchem-126	34	19	co‐ch3	co‐ch3	ADJ
eurjchem-126	34	20	)	)	PUNCT
eurjchem-126	34	21	,	,	PUNCT
eurjchem-126	34	22	2.499	2.499	NUM
eurjchem-126	34	23	(	(	PUNCT
eurjchem-126	34	24	s	s	PROPN
eurjchem-126	34	25	,	,	PUNCT
eurjchem-126	34	26	3h	3h	NUM
eurjchem-126	34	27	,	,	PUNCT
eurjchem-126	34	28	co‐ch3	co‐ch3	ADJ
eurjchem-126	34	29	)	)	PUNCT
eurjchem-126	34	30	,	,	PUNCT
eurjchem-126	34	31	7.303‐7.429	7.303‐7.429	NUM
eurjchem-126	34	32	(	(	PUNCT
eurjchem-126	34	33	m	m	PROPN
eurjchem-126	34	34	,	,	PUNCT
eurjchem-126	34	35	4h	4h	NUM
eurjchem-126	34	36	,	,	PUNCT
eurjchem-126	34	37	arh	arh	PROPN
eurjchem-126	34	38	)	)	PUNCT
eurjchem-126	34	39	,	,	PUNCT
eurjchem-126	34	40	7.768	7.768	NUM
eurjchem-126	34	41	(	(	PUNCT
eurjchem-126	34	42	s	s	PROPN
eurjchem-126	34	43	,	,	PUNCT
eurjchem-126	34	44	1h	1h	NUM
eurjchem-126	34	45	,	,	PUNCT
eurjchem-126	34	46	ch	ch	NOUN
eurjchem-126	34	47	)	)	PUNCT
eurjchem-126	34	48	.	.	PUNCT
eurjchem-126	35	1	anal	anal	PROPN
eurjchem-126	35	2	.	.	PUNCT
eurjchem-126	35	3	calcd	calcd	NOUN
eurjchem-126	35	4	.	.	PUNCT
eurjchem-126	36	1	for	for	ADP
eurjchem-126	36	2	c11h9no4	c11h9no4	NOUN
eurjchem-126	36	3	:	:	PUNCT
eurjchem-126	36	4	c	c	X
eurjchem-126	36	5	,	,	PUNCT
eurjchem-126	36	6	60.27	60.27	NUM
eurjchem-126	36	7	;	;	PUNCT
eurjchem-126	37	1	h	h	NOUN
eurjchem-126	37	2	,	,	PUNCT
eurjchem-126	37	3	4.14	4.14	NUM
eurjchem-126	37	4	;	;	PUNCT
eurjchem-126	37	5	n	n	CCONJ
eurjchem-126	37	6	,	,	PUNCT
eurjchem-126	37	7	6.39	6.39	NUM
eurjchem-126	37	8	.	.	PUNCT
eurjchem-126	37	9	found	find	VERB
eurjchem-126	37	10	:	:	PUNCT
eurjchem-126	38	1	c	c	X
eurjchem-126	38	2	,	,	PUNCT
eurjchem-126	38	3	60.51	60.51	NUM
eurjchem-126	38	4	;	;	PUNCT
eurjchem-126	38	5	h	h	NOUN
eurjchem-126	38	6	,	,	PUNCT
eurjchem-126	38	7	4.09	4.09	NUM
eurjchem-126	38	8	;	;	PUNCT
eurjchem-126	38	9	n	n	CCONJ
eurjchem-126	38	10	,	,	PUNCT
eurjchem-126	38	11	6.36	6.36	NUM
eurjchem-126	38	12	%	%	NOUN
eurjchem-126	38	13	.	.	PUNCT
eurjchem-126	39	1	2.3	2.3	NUM
eurjchem-126	39	2	.	.	PUNCT
eurjchem-126	40	1	3‐(2‐chlorobenzylidene)pentane‐2,4‐dione	3‐(2‐chlorobenzylidene)pentane‐2,4‐dione	NUM
eurjchem-126	40	2	(	(	PUNCT
eurjchem-126	40	3	iib	iib	PROPN
eurjchem-126	40	4	)	)	PUNCT
eurjchem-126	40	5	pentane‐2,4‐dione	pentane‐2,4‐dione	NOUN
eurjchem-126	40	6	(	(	PUNCT
eurjchem-126	40	7	5.2	5.2	NUM
eurjchem-126	40	8	ml	ml	NOUN
eurjchem-126	40	9	,	,	PUNCT
eurjchem-126	40	10	0.05	0.05	NUM
eurjchem-126	40	11	mol	mol	NOUN
eurjchem-126	40	12	)	)	PUNCT
eurjchem-126	40	13	and	and	CCONJ
eurjchem-126	40	14	acetic	acetic	ADJ
eurjchem-126	40	15	anhydride	anhydride	NOUN
eurjchem-126	40	16	(	(	PUNCT
eurjchem-126	40	17	5	5	NUM
eurjchem-126	40	18	ml	ml	NOUN
eurjchem-126	40	19	,	,	PUNCT
eurjchem-126	40	20	0.05	0.05	NUM
eurjchem-126	40	21	mol	mol	NOUN
eurjchem-126	40	22	)	)	PUNCT
eurjchem-126	40	23	were	be	AUX
eurjchem-126	40	24	added	add	VERB
eurjchem-126	40	25	in	in	ADP
eurjchem-126	40	26	a	a	DET
eurjchem-126	40	27	three‐necked	three‐necke	VERB
eurjchem-126	40	28	flask	flask	NOUN
eurjchem-126	40	29	fitted	fit	VERB
eurjchem-126	40	30	with	with	ADP
eurjchem-126	40	31	a	a	DET
eurjchem-126	40	32	stirrer	stirrer	NOUN
eurjchem-126	40	33	,	,	PUNCT
eurjchem-126	40	34	followed	follow	VERB
eurjchem-126	40	35	by	by	ADP
eurjchem-126	40	36	1	1	NUM
eurjchem-126	40	37	ml	ml	NOUN
eurjchem-126	40	38	of	of	ADP
eurjchem-126	40	39	conc	conc	X
eurjchem-126	40	40	.	.	PUNCT
eurjchem-126	41	1	sulfuric	sulfuric	PROPN
eurjchem-126	41	2	acid	acid	PROPN
eurjchem-126	41	3	addition	addition	NOUN
eurjchem-126	41	4	dropwise	dropwise	NOUN
eurjchem-126	41	5	with	with	ADP
eurjchem-126	41	6	stirring	stir	VERB
eurjchem-126	41	7	under	under	ADP
eurjchem-126	41	8	ice‐bath	ice‐bath	NOUN
eurjchem-126	41	9	,	,	PUNCT
eurjchem-126	41	10	then	then	ADV
eurjchem-126	41	11	o‐	o‐	PROPN
eurjchem-126	41	12	chlorobenzaldehyde	chlorobenzaldehyde	NOUN
eurjchem-126	41	13	(	(	PUNCT
eurjchem-126	41	14	5.5	5.5	NUM
eurjchem-126	41	15	ml	ml	NOUN
eurjchem-126	41	16	,	,	PUNCT
eurjchem-126	41	17	0.05	0.05	NUM
eurjchem-126	41	18	mol	mol	NOUN
eurjchem-126	41	19	)	)	PUNCT
eurjchem-126	41	20	was	be	AUX
eurjchem-126	41	21	added	add	VERB
eurjchem-126	41	22	,	,	PUNCT
eurjchem-126	41	23	stirred	stir	VERB
eurjchem-126	41	24	for	for	ADP
eurjchem-126	41	25	0.5	0.5	NUM
eurjchem-126	41	26	h	h	NOUN
eurjchem-126	41	27	,	,	PUNCT
eurjchem-126	41	28	then	then	ADV
eurjchem-126	41	29	further	far	ADV
eurjchem-126	41	30	stirred	stir	VERB
eurjchem-126	41	31	for	for	ADP
eurjchem-126	41	32	2	2	NUM
eurjchem-126	41	33	h	h	NOUN
eurjchem-126	41	34	under	under	ADP
eurjchem-126	41	35	room	room	NOUN
eurjchem-126	41	36	temperature	temperature	NOUN
eurjchem-126	41	37	,	,	PUNCT
eurjchem-126	41	38	washed	wash	VERB
eurjchem-126	41	39	to	to	PART
eurjchem-126	41	40	neutrality	neutrality	VERB
eurjchem-126	41	41	by	by	ADP
eurjchem-126	41	42	5	5	NUM
eurjchem-126	41	43	%	%	NOUN
eurjchem-126	41	44	sodium	sodium	NOUN
eurjchem-126	41	45	carbonate	carbonate	NOUN
eurjchem-126	41	46	solution	solution	NOUN
eurjchem-126	41	47	and	and	CCONJ
eurjchem-126	41	48	extracted	extract	VERB
eurjchem-126	41	49	by	by	ADP
eurjchem-126	41	50	10	10	NUM
eurjchem-126	41	51	ml	ml	PROPN
eurjchem-126	41	52	ethyl	ethyl	PROPN
eurjchem-126	41	53	acetate	acetate	PROPN
eurjchem-126	41	54	,	,	PUNCT
eurjchem-126	41	55	the	the	DET
eurjchem-126	41	56	solvent	solvent	NOUN
eurjchem-126	41	57	was	be	AUX
eurjchem-126	41	58	removed	remove	VERB
eurjchem-126	41	59	by	by	ADP
eurjchem-126	41	60	vacuum	vacuum	NOUN
eurjchem-126	41	61	distillation	distillation	NOUN
eurjchem-126	41	62	,	,	PUNCT
eurjchem-126	41	63	yellow	yellow	ADJ
eurjchem-126	41	64	oily	oily	ADJ
eurjchem-126	41	65	liquid	liquid	NOUN
eurjchem-126	41	66	of	of	ADP
eurjchem-126	41	67	iib	iib	PROPN
eurjchem-126	41	68	was	be	AUX
eurjchem-126	41	69	obtained	obtain	VERB
eurjchem-126	41	70	with	with	ADP
eurjchem-126	41	71	a	a	DET
eurjchem-126	41	72	yield	yield	NOUN
eurjchem-126	41	73	of	of	ADP
eurjchem-126	41	74	87.5	87.5	NUM
eurjchem-126	41	75	%	%	NOUN
eurjchem-126	41	76	.	.	PUNCT
eurjchem-126	42	1	3‐(2‐chlorobenzylidene)pentane‐2,4‐dione	3‐(2‐chlorobenzylidene)pentane‐2,4‐dione	NUM
eurjchem-126	42	2	(	(	PUNCT
eurjchem-126	42	3	iib)：ir	iib)：ir	PROPN
eurjchem-126	42	4	(	(	PUNCT
eurjchem-126	42	5	kbr	kbr	PROPN
eurjchem-126	42	6	,	,	PUNCT
eurjchem-126	42	7	cm‐1	cm‐1	PROPN
eurjchem-126	42	8	):	):	PUNCT
eurjchem-126	42	9	3027	3027	NUM
eurjchem-126	42	10	(c‐h	(c‐h	X
eurjchem-126	42	11	)	)	PUNCT
eurjchem-126	42	12	,	,	PUNCT
eurjchem-126	42	13	1699	1699	NUM
eurjchem-126	42	14	(c	(c	PROPN
eurjchem-126	42	15	=	=	SYM
eurjchem-126	42	16	o	o	NOUN
eurjchem-126	42	17	)	)	PUNCT
eurjchem-126	42	18	,	,	PUNCT
eurjchem-126	42	19	1693(c	1693(c	NUM
eurjchem-126	42	20	=	=	SYM
eurjchem-126	42	21	o	o	NOUN
eurjchem-126	42	22	)	)	PUNCT
eurjchem-126	42	23	,	,	PUNCT
eurjchem-126	42	24	1641	1641	NUM
eurjchem-126	42	25	(c	(c	PROPN
eurjchem-126	42	26	=	=	SYM
eurjchem-126	42	27	c	c	NOUN
eurjchem-126	42	28	)	)	PUNCT
eurjchem-126	42	29	.	.	PUNCT
eurjchem-126	43	1	1h	1h	NUM
eurjchem-126	43	2	nmr	nmr	NOUN
eurjchem-126	43	3	(	(	PUNCT
eurjchem-126	43	4	400	400	NUM
eurjchem-126	43	5	mhz	mhz	NOUN
eurjchem-126	43	6	,	,	PUNCT
eurjchem-126	43	7	cdcl3	cdcl3	PROPN
eurjchem-126	43	8	,	,	PUNCT
eurjchem-126	43	9	δ	δ	PROPN
eurjchem-126	43	10	,	,	PUNCT
eurjchem-126	43	11	ppm	ppm	NUM
eurjchem-126	43	12	):	):	PUNCT
eurjchem-126	43	13	2.312	2.312	NUM
eurjchem-126	43	14	(	(	PUNCT
eurjchem-126	43	15	s	s	PROPN
eurjchem-126	43	16	,	,	PUNCT
eurjchem-126	43	17	3h	3h	NUM
eurjchem-126	43	18	,	,	PUNCT
eurjchem-126	43	19	co‐ch3	co‐ch3	ADJ
eurjchem-126	43	20	)	)	PUNCT
eurjchem-126	43	21	,	,	PUNCT
eurjchem-126	43	22	2.466	2.466	NUM
eurjchem-126	43	23	(	(	PUNCT
eurjchem-126	43	24	s	s	PROPN
eurjchem-126	43	25	,	,	PUNCT
eurjchem-126	43	26	3h	3h	NUM
eurjchem-126	43	27	,	,	PUNCT
eurjchem-126	43	28	co‐ch3	co‐ch3	ADJ
eurjchem-126	43	29	)	)	PUNCT
eurjchem-126	43	30	,	,	PUNCT
eurjchem-126	43	31	7.603‐7.731	7.603‐7.731	NUM
eurjchem-126	43	32	(	(	PUNCT
eurjchem-126	43	33	m	m	PROPN
eurjchem-126	43	34	,	,	PUNCT
eurjchem-126	43	35	4h	4h	NUM
eurjchem-126	43	36	,	,	PUNCT
eurjchem-126	43	37	arh	arh	PROPN
eurjchem-126	43	38	)	)	PUNCT
eurjchem-126	43	39	,	,	PUNCT
eurjchem-126	43	40	8.258	8.258	NUM
eurjchem-126	43	41	(	(	PUNCT
eurjchem-126	43	42	s	s	PROPN
eurjchem-126	43	43	,	,	PUNCT
eurjchem-126	43	44	1h	1h	NUM
eurjchem-126	43	45	,	,	PUNCT
eurjchem-126	43	46	ch	ch	NOUN
eurjchem-126	43	47	)	)	PUNCT
eurjchem-126	43	48	.	.	PUNCT
eurjchem-126	44	1	anal	anal	PROPN
eurjchem-126	44	2	.	.	PUNCT
eurjchem-126	44	3	calcd	calcd	NOUN
eurjchem-126	44	4	.	.	PUNCT
eurjchem-126	45	1	for	for	ADP
eurjchem-126	45	2	c11h9clo2	c11h9clo2	PROPN
eurjchem-126	45	3	c	c	PROPN
eurjchem-126	45	4	,	,	PUNCT
eurjchem-126	45	5	63.32	63.32	NUM
eurjchem-126	45	6	;	;	PUNCT
eurjchem-126	45	7	h	h	NOUN
eurjchem-126	45	8	,	,	PUNCT
eurjchem-126	45	9	4.35	4.35	NUM
eurjchem-126	45	10	.	.	PUNCT
eurjchem-126	45	11	found	find	VERB
eurjchem-126	45	12	:	:	PUNCT
eurjchem-126	46	1	c	c	X
eurjchem-126	46	2	,	,	PUNCT
eurjchem-126	46	3	63.51	63.51	NUM
eurjchem-126	46	4	;	;	PUNCT
eurjchem-126	46	5	h	h	NOUN
eurjchem-126	46	6	,	,	PUNCT
eurjchem-126	46	7	4.41	4.41	NUM
eurjchem-126	46	8	%	%	NOUN
eurjchem-126	46	9	.	.	PUNCT
eurjchem-126	47	1	2.4	2.4	NUM
eurjchem-126	47	2	.	.	PUNCT
eurjchem-126	47	3	methyl	methyl	NOUN
eurjchem-126	47	4	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(3‐nitro	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(3‐nitro	NUM
eurjchem-126	47	5	phenyl)pyridine‐3‐carboxylate	phenyl)pyridine‐3‐carboxylate	NOUN
eurjchem-126	47	6	(	(	PUNCT
eurjchem-126	47	7	iiia	iiia	NOUN
eurjchem-126	47	8	)	)	PUNCT
eurjchem-126	47	9	compound	compound	VERB
eurjchem-126	47	10	iia	iia	NOUN
eurjchem-126	47	11	(	(	PUNCT
eurjchem-126	47	12	5.0	5.0	NUM
eurjchem-126	47	13	g	g	NOUN
eurjchem-126	47	14	,	,	PUNCT
eurjchem-126	47	15	0.021	0.021	NUM
eurjchem-126	47	16	mol	mol	NOUN
eurjchem-126	47	17	)	)	PUNCT
eurjchem-126	47	18	and	and	CCONJ
eurjchem-126	47	19	compound	compound	VERB
eurjchem-126	47	20	i	i	PRON
eurjchem-126	47	21	(	(	PUNCT
eurjchem-126	47	22	2.3	2.3	NUM
eurjchem-126	47	23	g	g	NOUN
eurjchem-126	47	24	,	,	PUNCT
eurjchem-126	47	25	0.023	0.023	NUM
eurjchem-126	47	26	mol	mol	NOUN
eurjchem-126	47	27	)	)	PUNCT
eurjchem-126	47	28	were	be	AUX
eurjchem-126	47	29	added	add	VERB
eurjchem-126	47	30	to	to	ADP
eurjchem-126	47	31	a	a	DET
eurjchem-126	47	32	three‐necked	three‐necke	VERB
eurjchem-126	47	33	flask	flask	NOUN
eurjchem-126	47	34	containing	contain	VERB
eurjchem-126	47	35	20	20	NUM
eurjchem-126	47	36	ml	ml	NOUN
eurjchem-126	47	37	of	of	ADP
eurjchem-126	47	38	dioxane	dioxane	NOUN
eurjchem-126	47	39	,	,	PUNCT
eurjchem-126	47	40	refluxed	refluxe	VERB
eurjchem-126	47	41	for	for	ADP
eurjchem-126	47	42	15	15	NUM
eurjchem-126	47	43	h	h	NOUN
eurjchem-126	47	44	under	under	ADP
eurjchem-126	47	45	stirring	stirring	NOUN
eurjchem-126	47	46	.	.	PUNCT
eurjchem-126	48	1	the	the	DET
eurjchem-126	48	2	solvent	solvent	NOUN
eurjchem-126	48	3	was	be	AUX
eurjchem-126	48	4	removed	remove	VERB
eurjchem-126	48	5	under	under	ADP
eurjchem-126	48	6	vacuum	vacuum	NOUN
eurjchem-126	48	7	distillation	distillation	NOUN
eurjchem-126	48	8	.	.	PUNCT
eurjchem-126	49	1	on	on	ADP
eurjchem-126	49	2	slow	slow	ADJ
eurjchem-126	49	3	cooling	cooling	NOUN
eurjchem-126	49	4	to	to	ADP
eurjchem-126	49	5	room	room	NOUN
eurjchem-126	49	6	temperature	temperature	NOUN
eurjchem-126	49	7	,	,	PUNCT
eurjchem-126	49	8	the	the	DET
eurjchem-126	49	9	products	product	NOUN
eurjchem-126	49	10	appeared	appear	VERB
eurjchem-126	49	11	as	as	ADP
eurjchem-126	49	12	a	a	DET
eurjchem-126	49	13	yellow	yellow	ADJ
eurjchem-126	49	14	precipitate	precipitate	NOUN
eurjchem-126	49	15	which	which	PRON
eurjchem-126	49	16	was	be	AUX
eurjchem-126	49	17	recrystallized	recrystallize	VERB
eurjchem-126	49	18	in	in	ADP
eurjchem-126	49	19	15	15	NUM
eurjchem-126	49	20	ml	ml	NOUN
eurjchem-126	49	21	acetone	acetone	NOUN
eurjchem-126	49	22	,	,	PUNCT
eurjchem-126	49	23	and	and	CCONJ
eurjchem-126	49	24	chromato‐	chromato‐	AUX
eurjchem-126	49	25	graphed	graph	VERB
eurjchem-126	49	26	on	on	ADP
eurjchem-126	49	27	silica	silica	NOUN
eurjchem-126	49	28	,	,	PUNCT
eurjchem-126	49	29	elution	elution	NOUN
eurjchem-126	49	30	was	be	AUX
eurjchem-126	49	31	carried	carry	VERB
eurjchem-126	49	32	out	out	ADP
eurjchem-126	49	33	initially	initially	ADV
eurjchem-126	49	34	with	with	ADP
eurjchem-126	49	35	ethyl	ethyl	PROPN
eurjchem-126	49	36	acetate	acetate	NOUN
eurjchem-126	49	37	:	:	PUNCT
eurjchem-126	49	38	petroleum	petroleum	NOUN
eurjchem-126	49	39	ether	ether	NOUN
eurjchem-126	49	40	(	(	PUNCT
eurjchem-126	49	41	1:1	1:1	NUM
eurjchem-126	49	42	)	)	PUNCT
eurjchem-126	49	43	mixture	mixture	NOUN
eurjchem-126	49	44	,	,	PUNCT
eurjchem-126	49	45	the	the	DET
eurjchem-126	49	46	yellow	yellow	ADJ
eurjchem-126	49	47	crystal	crystal	NOUN
eurjchem-126	49	48	was	be	AUX
eurjchem-126	49	49	obtained	obtain	VERB
eurjchem-126	49	50	(	(	PUNCT
eurjchem-126	49	51	6.27	6.27	NUM
eurjchem-126	49	52	g	g	NOUN
eurjchem-126	49	53	,	,	PUNCT
eurjchem-126	49	54	0.019	0.019	NUM
eurjchem-126	49	55	mol	mol	NOUN
eurjchem-126	49	56	)	)	PUNCT
eurjchem-126	49	57	with	with	ADP
eurjchem-126	49	58	a	a	DET
eurjchem-126	49	59	yield	yield	NOUN
eurjchem-126	49	60	of	of	ADP
eurjchem-126	49	61	93.2	93.2	NUM
eurjchem-126	49	62	%	%	NOUN
eurjchem-126	49	63	and	and	CCONJ
eurjchem-126	49	64	melting	melting	NOUN
eurjchem-126	49	65	point	point	NOUN
eurjchem-126	49	66	,	,	PUNCT
eurjchem-126	49	67	193‐195	193‐195	PROPN
eurjchem-126	49	68	oc	oc	PROPN
eurjchem-126	49	69	.	.	PUNCT
eurjchem-126	50	1	methyl	methyl	NOUN
eurjchem-126	50	2	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐	NUM
eurjchem-126	50	3	(	(	PUNCT
eurjchem-126	50	4	3‐nitrophenyl)pyridine‐3‐carboxylate	3‐nitrophenyl)pyridine‐3‐carboxylate	NUM
eurjchem-126	50	5	(	(	PUNCT
eurjchem-126	50	6	iiia	iiia	NOUN
eurjchem-126	50	7	):	):	PUNCT
eurjchem-126	50	8	ft‐ir	ft‐ir	NOUN
eurjchem-126	50	9	(	(	PUNCT
eurjchem-126	50	10	kbr	kbr	PROPN
eurjchem-126	50	11	,	,	PUNCT
eurjchem-126	50	12	cm‐1	cm‐1	PROPN
eurjchem-126	50	13	):	):	PUNCT
eurjchem-126	50	14	3379	3379	NUM
eurjchem-126	50	15	(n‐h	(n‐h	NOUN
eurjchem-126	50	16	)	)	PUNCT
eurjchem-126	50	17	,	,	PUNCT
eurjchem-126	50	18	3010	3010	NUM
eurjchem-126	50	19	(c‐h	(c‐h	X
eurjchem-126	50	20	)	)	PUNCT
eurjchem-126	50	21	,	,	PUNCT
eurjchem-126	50	22	1722	1722	NUM
eurjchem-126	50	23	(c	(c	NOUN
eurjchem-126	50	24	=	=	SYM
eurjchem-126	50	25	c	c	NOUN
eurjchem-126	50	26	)	)	PUNCT
eurjchem-126	50	27	,	,	PUNCT
eurjchem-126	50	28	1695	1695	NUM
eurjchem-126	50	29	(c	(c	NOUN
eurjchem-126	50	30	=	=	SYM
eurjchem-126	50	31	c	c	NOUN
eurjchem-126	50	32	)	)	PUNCT
eurjchem-126	50	33	,	,	PUNCT
eurjchem-126	50	34	1687	1687	NUM
eurjchem-126	50	35	(c	(c	PROPN
eurjchem-126	50	36	=	=	SYM
eurjchem-126	50	37	o	o	NOUN
eurjchem-126	50	38	)	)	PUNCT
eurjchem-126	50	39	,	,	PUNCT
eurjchem-126	50	40	1594(c	1594(c	PUNCT
eurjchem-126	51	1	=	=	NUM
eurjchem-126	51	2	o	o	NOUN
eurjchem-126	51	3	)	)	PUNCT
eurjchem-126	51	4	(	(	PUNCT
eurjchem-126	51	5	ester	ester	NOUN
eurjchem-126	51	6	)	)	PUNCT
eurjchem-126	51	7	,	,	PUNCT
eurjchem-126	51	8	1474	1474	NUM
eurjchem-126	51	9	,	,	PUNCT
eurjchem-126	51	10	1450	1450	NUM
eurjchem-126	51	11	,	,	PUNCT
eurjchem-126	51	12	1277	1277	NUM
eurjchem-126	51	13	.	.	PUNCT
eurjchem-126	52	1	1h	1h	NUM
eurjchem-126	52	2	nmr	nmr	NOUN
eurjchem-126	52	3	(	(	PUNCT
eurjchem-126	52	4	400	400	NUM
eurjchem-126	52	5	mhz	mhz	NOUN
eurjchem-126	52	6	,	,	PUNCT
eurjchem-126	52	7	cdcl3	cdcl3	PROPN
eurjchem-126	52	8	,	,	PUNCT
eurjchem-126	52	9	δ	δ	PROPN
eurjchem-126	52	10	,	,	PUNCT
eurjchem-126	52	11	ppm	ppm	NUM
eurjchem-126	52	12	):	):	PUNCT
eurjchem-126	52	13	2.219	2.219	NUM
eurjchem-126	52	14	(	(	PUNCT
eurjchem-126	52	15	s	s	PROPN
eurjchem-126	52	16	,	,	PUNCT
eurjchem-126	52	17	3h	3h	NUM
eurjchem-126	52	18	,	,	PUNCT
eurjchem-126	52	19	co‐ch3	co‐ch3	ADJ
eurjchem-126	52	20	)	)	PUNCT
eurjchem-126	52	21	,	,	PUNCT
eurjchem-126	52	22	2.342	2.342	NUM
eurjchem-126	52	23	(	(	PUNCT
eurjchem-126	52	24	s	s	PROPN
eurjchem-126	52	25	,	,	PUNCT
eurjchem-126	52	26	3h	3h	NUM
eurjchem-126	52	27	,	,	PUNCT
eurjchem-126	52	28	ch3	ch3	PROPN
eurjchem-126	52	29	)	)	PUNCT
eurjchem-126	52	30	,	,	PUNCT
eurjchem-126	52	31	2.401	2.401	NUM
eurjchem-126	52	32	(	(	PUNCT
eurjchem-126	52	33	s	s	PROPN
eurjchem-126	52	34	,	,	PUNCT
eurjchem-126	52	35	3h	3h	NUM
eurjchem-126	52	36	,	,	PUNCT
eurjchem-126	52	37	ch3	ch3	PROPN
eurjchem-126	52	38	)	)	PUNCT
eurjchem-126	52	39	,	,	PUNCT
eurjchem-126	52	40	3.724	3.724	NUM
eurjchem-126	52	41	(	(	PUNCT
eurjchem-126	52	42	s	s	PROPN
eurjchem-126	52	43	,	,	PUNCT
eurjchem-126	52	44	3h	3h	NUM
eurjchem-126	52	45	,	,	PUNCT
eurjchem-126	52	46	cooch3	cooch3	NOUN
eurjchem-126	52	47	)	)	PUNCT
eurjchem-126	52	48	,	,	PUNCT
eurjchem-126	52	49	5.180	5.180	NUM
eurjchem-126	52	50	(	(	PUNCT
eurjchem-126	52	51	s	s	PROPN
eurjchem-126	52	52	,	,	PUNCT
eurjchem-126	52	53	1h	1h	NUM
eurjchem-126	52	54	,	,	PUNCT
eurjchem-126	52	55	ch	ch	NOUN
eurjchem-126	52	56	)	)	PUNCT
eurjchem-126	52	57	,	,	PUNCT
eurjchem-126	52	58	6.262	6.262	NUM
eurjchem-126	52	59	(	(	PUNCT
eurjchem-126	52	60	s	s	PROPN
eurjchem-126	52	61	,	,	PUNCT
eurjchem-126	52	62	1h	1h	NUM
eurjchem-126	52	63	,	,	PUNCT
eurjchem-126	52	64	nh	nh	PROPN
eurjchem-126	52	65	)	)	PUNCT
eurjchem-126	52	66	,	,	PUNCT
eurjchem-126	52	67	7.414‐8.095	7.414‐8.095	NUM
eurjchem-126	52	68	(	(	PUNCT
eurjchem-126	52	69	m	m	PROPN
eurjchem-126	52	70	,	,	PUNCT
eurjchem-126	52	71	4h	4h	NUM
eurjchem-126	52	72	,	,	PUNCT
eurjchem-126	52	73	arh	arh	PROPN
eurjchem-126	52	74	)	)	PUNCT
eurjchem-126	52	75	.	.	PUNCT
eurjchem-126	53	1	ms	ms	NOUN
eurjchem-126	53	2	(	(	PUNCT
eurjchem-126	53	3	m	m	PROPN
eurjchem-126	53	4	/	/	SYM
eurjchem-126	53	5	z	z	NOUN
eurjchem-126	53	6	):	):	PUNCT
eurjchem-126	53	7	330[m+	330[m+	NUM
eurjchem-126	53	8	]	]	PUNCT
eurjchem-126	53	9	.	.	PUNCT
eurjchem-126	54	1	anal	anal	PROPN
eurjchem-126	54	2	.	.	PUNCT
eurjchem-126	54	3	calcd	calcd	NOUN
eurjchem-126	54	4	.	.	PUNCT
eurjchem-126	55	1	for	for	ADP
eurjchem-126	55	2	c17h18n2o4	c17h18n2o4	PROPN
eurjchem-126	55	3	:	:	PUNCT
eurjchem-126	55	4	c	c	X
eurjchem-126	55	5	,	,	PUNCT
eurjchem-126	55	6	61.81	61.81	NUM
eurjchem-126	55	7	;	;	PUNCT
eurjchem-126	55	8	h	h	NOUN
eurjchem-126	55	9	,	,	PUNCT
eurjchem-126	55	10	5.49	5.49	NUM
eurjchem-126	55	11	;	;	PUNCT
eurjchem-126	55	12	n	n	CCONJ
eurjchem-126	55	13	,	,	PUNCT
eurjchem-126	55	14	8.48	8.48	NUM
eurjchem-126	55	15	.	.	PUNCT
eurjchem-126	55	16	found	find	VERB
eurjchem-126	55	17	:	:	PUNCT
eurjchem-126	56	1	c	c	X
eurjchem-126	56	2	,	,	PUNCT
eurjchem-126	56	3	63.51	63.51	NUM
eurjchem-126	56	4	;	;	PUNCT
eurjchem-126	56	5	h	h	NOUN
eurjchem-126	56	6	,	,	PUNCT
eurjchem-126	56	7	5.61	5.61	NUM
eurjchem-126	56	8	;	;	PUNCT
eurjchem-126	56	9	n	n	CCONJ
eurjchem-126	56	10	,	,	PUNCT
eurjchem-126	56	11	8.29	8.29	NUM
eurjchem-126	56	12	%	%	NOUN
eurjchem-126	56	13	.	.	PUNCT
eurjchem-126	57	1	2.5	2.5	NUM
eurjchem-126	57	2	.	.	PUNCT
eurjchem-126	58	1	methyl	methyl	NOUN
eurjchem-126	58	2	5‐acetyl‐4‐(2‐chlorophenyl)‐1,4‐dihydro‐2,6‐	5‐acetyl‐4‐(2‐chlorophenyl)‐1,4‐dihydro‐2,6‐	NUM
eurjchem-126	58	3	dimethylpyridine‐3‐carboxylate	dimethylpyridine‐3‐carboxylate	PROPN
eurjchem-126	58	4	(	(	PUNCT
eurjchem-126	58	5	iiib	iiib	NOUN
eurjchem-126	58	6	)	)	PUNCT
eurjchem-126	58	7	compound	compound	NOUN
eurjchem-126	58	8	iib	iib	NOUN
eurjchem-126	58	9	(	(	PUNCT
eurjchem-126	58	10	4.7	4.7	NUM
eurjchem-126	58	11	g	g	NOUN
eurjchem-126	58	12	,	,	PUNCT
eurjchem-126	58	13	0.021	0.021	NUM
eurjchem-126	58	14	mol	mol	NOUN
eurjchem-126	58	15	)	)	PUNCT
eurjchem-126	58	16	and	and	CCONJ
eurjchem-126	58	17	compound	compound	VERB
eurjchem-126	58	18	i	i	PRON
eurjchem-126	58	19	(	(	PUNCT
eurjchem-126	58	20	2.3	2.3	NUM
eurjchem-126	58	21	g	g	NOUN
eurjchem-126	58	22	,	,	PUNCT
eurjchem-126	58	23	0.023	0.023	NUM
eurjchem-126	58	24	mol	mol	NOUN
eurjchem-126	58	25	)	)	PUNCT
eurjchem-126	58	26	were	be	AUX
eurjchem-126	58	27	added	add	VERB
eurjchem-126	58	28	to	to	ADP
eurjchem-126	58	29	a	a	DET
eurjchem-126	58	30	three‐necked	three‐necke	VERB
eurjchem-126	58	31	flask	flask	NOUN
eurjchem-126	58	32	containing	contain	VERB
eurjchem-126	58	33	20	20	NUM
eurjchem-126	58	34	ml	ml	NOUN
eurjchem-126	58	35	of	of	ADP
eurjchem-126	58	36	dioxane	dioxane	NOUN
eurjchem-126	58	37	as	as	ADP
eurjchem-126	58	38	solvent	solvent	NOUN
eurjchem-126	58	39	,	,	PUNCT
eurjchem-126	58	40	refluxed	refluxe	VERB
eurjchem-126	58	41	for	for	ADP
eurjchem-126	58	42	18	18	NUM
eurjchem-126	58	43	h	h	NOUN
eurjchem-126	58	44	under	under	ADP
eurjchem-126	58	45	vigorous	vigorous	ADJ
eurjchem-126	58	46	stirring	stirring	NOUN
eurjchem-126	58	47	,	,	PUNCT
eurjchem-126	58	48	then	then	ADV
eurjchem-126	58	49	vacuum	vacuum	PROPN
eurjchem-126	58	50	distilled	distil	VERB
eurjchem-126	58	51	,	,	PUNCT
eurjchem-126	58	52	a	a	DET
eurjchem-126	58	53	yellow	yellow	ADJ
eurjchem-126	58	54	solid	solid	NOUN
eurjchem-126	58	55	appeared	appear	VERB
eurjchem-126	58	56	after	after	ADP
eurjchem-126	58	57	dissolving	dissolve	VERB
eurjchem-126	58	58	in	in	ADP
eurjchem-126	58	59	20	20	NUM
eurjchem-126	58	60	ml	ml	NOUN
eurjchem-126	58	61	of	of	ADP
eurjchem-126	58	62	ethyl	ethyl	PROPN
eurjchem-126	58	63	ether	ether	NOUN
eurjchem-126	58	64	,	,	PUNCT
eurjchem-126	58	65	recrystallized	recrystallize	VERB
eurjchem-126	58	66	by	by	ADP
eurjchem-126	58	67	toluene	toluene	NOUN
eurjchem-126	58	68	,	,	PUNCT
eurjchem-126	58	69	the	the	DET
eurjchem-126	58	70	target	target	NOUN
eurjchem-126	58	71	product	product	NOUN
eurjchem-126	58	72	iiib	iiib	NOUN
eurjchem-126	58	73	(	(	PUNCT
eurjchem-126	58	74	5.53	5.53	NUM
eurjchem-126	58	75	g，0.019	g，0.019	X
eurjchem-126	58	76	mol	mol	ADP
eurjchem-126	58	77	）	）	PROPN
eurjchem-126	58	78	with	with	ADP
eurjchem-126	58	79	a	a	DET
eurjchem-126	58	80	yield	yield	NOUN
eurjchem-126	58	81	of	of	ADP
eurjchem-126	58	82	90.1	90.1	NUM
eurjchem-126	58	83	%	%	NOUN
eurjchem-126	58	84	,	,	PUNCT
eurjchem-126	58	85	and	and	CCONJ
eurjchem-126	58	86	the	the	DET
eurjchem-126	58	87	melting	melting	NOUN
eurjchem-126	58	88	point	point	NOUN
eurjchem-126	58	89	,	,	PUNCT
eurjchem-126	58	90	191‐193	191‐193	NUM
eurjchem-126	58	91	oc	oc	NOUN
eurjchem-126	58	92	was	be	AUX
eurjchem-126	58	93	obtained	obtain	VERB
eurjchem-126	58	94	.	.	PUNCT
eurjchem-126	59	1	methyl	methyl	NOUN
eurjchem-126	59	2	5‐	5‐	PROPN
eurjchem-126	59	3	acetyl‐4‐(2‐chlorophenyl)‐1,4‐dihydro‐2,6‐dimethyl	acetyl‐4‐(2‐chlorophenyl)‐1,4‐dihydro‐2,6‐dimethyl	ADV
eurjchem-126	59	4	pyridine‐3‐	pyridine‐3‐	ADJ
eurjchem-126	59	5	carboxylate	carboxylate	NOUN
eurjchem-126	59	6	(	(	PUNCT
eurjchem-126	59	7	iiib	iiib	NOUN
eurjchem-126	59	8	):	):	PUNCT
eurjchem-126	59	9	ft‐ir	ft‐ir	NOUN
eurjchem-126	59	10	(	(	PUNCT
eurjchem-126	59	11	kbr	kbr	PROPN
eurjchem-126	59	12	,	,	PUNCT
eurjchem-126	59	13	cm‐1	cm‐1	PROPN
eurjchem-126	59	14	):	):	PUNCT
eurjchem-126	59	15	3367	3367	NUM
eurjchem-126	59	16	(n‐h	(n‐h	NOUN
eurjchem-126	59	17	)	)	PUNCT
eurjchem-126	59	18	,	,	PUNCT
eurjchem-126	59	19	2995	2995	NUM
eurjchem-126	59	20	(c‐h	(c‐h	X
eurjchem-126	59	21	)	)	PUNCT
eurjchem-126	59	22	,	,	PUNCT
eurjchem-126	59	23	1710	1710	NUM
eurjchem-126	59	24	(c	(c	NUM
eurjchem-126	59	25	=	=	SYM
eurjchem-126	59	26	c	c	NOUN
eurjchem-126	59	27	)	)	PUNCT
eurjchem-126	59	28	,	,	PUNCT
eurjchem-126	59	29	1664	1664	NUM
eurjchem-126	59	30	(c	(c	PROPN
eurjchem-126	59	31	=	=	SYM
eurjchem-126	59	32	c	c	NOUN
eurjchem-126	59	33	)	)	PUNCT
eurjchem-126	59	34	,	,	PUNCT
eurjchem-126	59	35	1660	1660	NUM
eurjchem-126	59	36	(c	(c	PROPN
eurjchem-126	59	37	=	=	SYM
eurjchem-126	59	38	o	o	NOUN
eurjchem-126	59	39	)	)	PUNCT
eurjchem-126	59	40	,	,	PUNCT
eurjchem-126	59	41	1580	1580	NUM
eurjchem-126	59	42	(c	(c	PROPN
eurjchem-126	59	43	=	=	SYM
eurjchem-126	59	44	o)(ester	o)(ester	NUM
eurjchem-126	59	45	)	)	PUNCT
eurjchem-126	59	46	,	,	PUNCT
eurjchem-126	59	47	1398	1398	NUM
eurjchem-126	59	48	,	,	PUNCT
eurjchem-126	59	49	1242	1242	NUM
eurjchem-126	59	50	,	,	PUNCT
eurjchem-126	59	51	1141	1141	NUM
eurjchem-126	59	52	.	.	PUNCT
eurjchem-126	60	1	1h	1h	NUM
eurjchem-126	60	2	nmr	nmr	NOUN
eurjchem-126	60	3	(	(	PUNCT
eurjchem-126	60	4	500	500	NUM
eurjchem-126	60	5	mhz	mhz	NOUN
eurjchem-126	60	6	,	,	PUNCT
eurjchem-126	60	7	cdcl3	cdcl3	PROPN
eurjchem-126	60	8	,	,	PUNCT
eurjchem-126	60	9	δ	δ	PROPN
eurjchem-126	60	10	,	,	PUNCT
eurjchem-126	60	11	ppm	ppm	NUM
eurjchem-126	60	12	):	):	PUNCT
eurjchem-126	60	13	2.271	2.271	NUM
eurjchem-126	60	14	(	(	PUNCT
eurjchem-126	60	15	s	s	PROPN
eurjchem-126	60	16	,	,	PUNCT
eurjchem-126	60	17	3h	3h	NUM
eurjchem-126	60	18	,	,	PUNCT
eurjchem-126	60	19	ch3	ch3	PROPN
eurjchem-126	60	20	)	)	PUNCT
eurjchem-126	60	21	,	,	PUNCT
eurjchem-126	60	22	2.323	2.323	NUM
eurjchem-126	60	23	(	(	PUNCT
eurjchem-126	60	24	s	s	PROPN
eurjchem-126	60	25	,	,	PUNCT
eurjchem-126	60	26	3h	3h	NUM
eurjchem-126	60	27	,	,	PUNCT
eurjchem-126	60	28	ch3	ch3	PROPN
eurjchem-126	60	29	)	)	PUNCT
eurjchem-126	60	30	,	,	PUNCT
eurjchem-126	60	31	2.371	2.371	NUM
eurjchem-126	60	32	(	(	PUNCT
eurjchem-126	60	33	s	s	PROPN
eurjchem-126	60	34	,	,	PUNCT
eurjchem-126	60	35	3h	3h	NUM
eurjchem-126	60	36	,	,	PUNCT
eurjchem-126	60	37	coch3	coch3	NOUN
eurjchem-126	60	38	)	)	PUNCT
eurjchem-126	60	39	,	,	PUNCT
eurjchem-126	60	40	3.672	3.672	NUM
eurjchem-126	60	41	(	(	PUNCT
eurjchem-126	60	42	s	s	PROPN
eurjchem-126	60	43	,	,	PUNCT
eurjchem-126	60	44	3h	3h	NUM
eurjchem-126	60	45	,	,	PUNCT
eurjchem-126	60	46	cooch3	cooch3	NOUN
eurjchem-126	60	47	)	)	PUNCT
eurjchem-126	60	48	,	,	PUNCT
eurjchem-126	60	49	5.439	5.439	NUM
eurjchem-126	60	50	(	(	PUNCT
eurjchem-126	60	51	s	s	PROPN
eurjchem-126	60	52	,	,	PUNCT
eurjchem-126	60	53	1h	1h	NUM
eurjchem-126	60	54	,	,	PUNCT
eurjchem-126	60	55	ch	ch	NOUN
eurjchem-126	60	56	)	)	PUNCT
eurjchem-126	60	57	,	,	PUNCT
eurjchem-126	60	58	6.476	6.476	NUM
eurjchem-126	60	59	(	(	PUNCT
eurjchem-126	60	60	s	s	PROPN
eurjchem-126	60	61	,	,	PUNCT
eurjchem-126	60	62	1h	1h	NUM
eurjchem-126	60	63	,	,	PUNCT
eurjchem-126	60	64	nh	nh	PROPN
eurjchem-126	60	65	)	)	PUNCT
eurjchem-126	60	66	,	,	PUNCT
eurjchem-126	60	67	7.079‐7.411	7.079‐7.411	NUM
eurjchem-126	60	68	(	(	PUNCT
eurjchem-126	60	69	m	m	PROPN
eurjchem-126	60	70	,	,	PUNCT
eurjchem-126	60	71	4h	4h	NUM
eurjchem-126	60	72	,	,	PUNCT
eurjchem-126	60	73	arh	arh	PROPN
eurjchem-126	60	74	)	)	PUNCT
eurjchem-126	60	75	.	.	PUNCT
eurjchem-126	61	1	ms	ms	NOUN
eurjchem-126	61	2	(	(	PUNCT
eurjchem-126	61	3	m	m	PROPN
eurjchem-126	61	4	/	/	SYM
eurjchem-126	61	5	z	z	NOUN
eurjchem-126	61	6	):	):	PUNCT
eurjchem-126	61	7	319[m+	319[m+	NUM
eurjchem-126	61	8	]	]	X
eurjchem-126	61	9	.	.	PUNCT
eurjchem-126	62	1	anal	anal	PROPN
eurjchem-126	62	2	.	.	PUNCT
eurjchem-126	62	3	calcd	calcd	NOUN
eurjchem-126	62	4	.	.	PUNCT
eurjchem-126	63	1	for	for	ADP
eurjchem-126	63	2	c17h18clno3	c17h18clno3	NOUN
eurjchem-126	63	3	:	:	PUNCT
eurjchem-126	63	4	c	c	X
eurjchem-126	63	5	,	,	PUNCT
eurjchem-126	63	6	63.85	63.85	NUM
eurjchem-126	63	7	;	;	PUNCT
eurjchem-126	63	8	h	h	NOUN
eurjchem-126	63	9	,	,	PUNCT
eurjchem-126	63	10	5.67	5.67	NUM
eurjchem-126	63	11	;	;	PUNCT
eurjchem-126	63	12	n	n	CCONJ
eurjchem-126	63	13	,	,	PUNCT
eurjchem-126	63	14	4.38	4.38	NUM
eurjchem-126	63	15	.	.	PUNCT
eurjchem-126	63	16	found	find	VERB
eurjchem-126	63	17	:	:	PUNCT
eurjchem-126	64	1	c	c	X
eurjchem-126	64	2	,	,	PUNCT
eurjchem-126	64	3	63.91	63.91	NUM
eurjchem-126	64	4	;	;	PUNCT
eurjchem-126	64	5	h	h	NOUN
eurjchem-126	64	6	,	,	PUNCT
eurjchem-126	64	7	5.77	5.77	NUM
eurjchem-126	64	8	;	;	PUNCT
eurjchem-126	64	9	n	n	CCONJ
eurjchem-126	64	10	,	,	PUNCT
eurjchem-126	64	11	4.11	4.11	NUM
eurjchem-126	64	12	%	%	NOUN
eurjchem-126	64	13	.	.	PUNCT
eurjchem-126	65	1	3	3	X
eurjchem-126	65	2	.	.	NOUN
eurjchem-126	65	3	results	result	NOUN
eurjchem-126	65	4	and	and	CCONJ
eurjchem-126	65	5	discussion	discussion	NOUN
eurjchem-126	65	6	3.1	3.1	NUM
eurjchem-126	65	7	.	.	PUNCT
eurjchem-126	66	1	methyl	methyl	NOUN
eurjchem-126	66	2	3‐aminobut‐2‐enoate	3‐aminobut‐2‐enoate	NUM
eurjchem-126	66	3	(	(	PUNCT
eurjchem-126	66	4	i	i	NOUN
eurjchem-126	66	5	)	)	PUNCT
eurjchem-126	66	6	methyl	methyl	NOUN
eurjchem-126	67	1	3‐aminobut‐2‐enoate	3‐aminobut‐2‐enoate	NUM
eurjchem-126	67	2	(	(	PUNCT
eurjchem-126	67	3	i	i	NOUN
eurjchem-126	67	4	)	)	PUNCT
eurjchem-126	67	5	was	be	AUX
eurjchem-126	67	6	produced	produce	VERB
eurjchem-126	67	7	by	by	ADP
eurjchem-126	67	8	reacting	react	VERB
eurjchem-126	67	9	methyl	methyl	NOUN
eurjchem-126	67	10	acetoacetate	acetoacetate	NOUN
eurjchem-126	67	11	with	with	ADP
eurjchem-126	67	12	ammonia	ammonia	NOUN
eurjchem-126	67	13	.	.	PUNCT
eurjchem-126	68	1	the	the	DET
eurjchem-126	68	2	83.2	83.2	NUM
eurjchem-126	68	3	%	%	NOUN
eurjchem-126	68	4	yield	yield	NOUN
eurjchem-126	68	5	is	be	AUX
eurjchem-126	68	6	the	the	DET
eurjchem-126	68	7	highest	high	ADJ
eurjchem-126	68	8	when	when	SCONJ
eurjchem-126	68	9	ammonia	ammonia	NOUN
eurjchem-126	68	10	was	be	AUX
eurjchem-126	68	11	used	use	VERB
eurjchem-126	68	12	as	as	ADP
eurjchem-126	68	13	the	the	DET
eurjchem-126	68	14	nitrogen	nitrogen	NOUN
eurjchem-126	68	15	source	source	NOUN
eurjchem-126	68	16	,	,	PUNCT
eurjchem-126	68	17	because	because	SCONJ
eurjchem-126	68	18	both	both	PRON
eurjchem-126	68	19	of	of	ADP
eurjchem-126	68	20	the	the	DET
eurjchem-126	68	21	reactants	reactant	NOUN
eurjchem-126	68	22	were	be	AUX
eurjchem-126	68	23	liquid	liquid	ADJ
eurjchem-126	68	24	,	,	PUNCT
eurjchem-126	68	25	the	the	DET
eurjchem-126	68	26	reaction	reaction	NOUN
eurjchem-126	68	27	time	time	NOUN
eurjchem-126	68	28	could	could	AUX
eurjchem-126	68	29	be	be	AUX
eurjchem-126	68	30	shortened	shorten	VERB
eurjchem-126	68	31	to	to	ADP
eurjchem-126	68	32	2	2	NUM
eurjchem-126	68	33	h	h	NOUN
eurjchem-126	68	34	by	by	ADP
eurjchem-126	68	35	solvent	solvent	ADJ
eurjchem-126	68	36	free	free	ADJ
eurjchem-126	68	37	reaction	reaction	NOUN
eurjchem-126	68	38	.	.	PUNCT
eurjchem-126	69	1	meanwhile	meanwhile	ADV
eurjchem-126	69	2	,	,	PUNCT
eurjchem-126	69	3	ammonia	ammonia	NOUN
eurjchem-126	69	4	is	be	AUX
eurjchem-126	69	5	easy	easy	ADJ
eurjchem-126	69	6	to	to	PART
eurjchem-126	69	7	evaporate	evaporate	VERB
eurjchem-126	69	8	at	at	ADP
eurjchem-126	69	9	higher	high	ADJ
eurjchem-126	69	10	temperature	temperature	NOUN
eurjchem-126	69	11	,	,	PUNCT
eurjchem-126	69	12	so	so	SCONJ
eurjchem-126	69	13	that	that	SCONJ
eurjchem-126	69	14	the	the	DET
eurjchem-126	69	15	best	good	ADJ
eurjchem-126	69	16	reaction	reaction	NOUN
eurjchem-126	69	17	temperature	temperature	NOUN
eurjchem-126	69	18	is	be	AUX
eurjchem-126	69	19	0	0	NUM
eurjchem-126	69	20	oc	oc	NOUN
eurjchem-126	69	21	in	in	ADP
eurjchem-126	69	22	this	this	DET
eurjchem-126	69	23	process	process	NOUN
eurjchem-126	69	24	.	.	PUNCT
eurjchem-126	70	1	thus	thus	ADV
eurjchem-126	70	2	,	,	PUNCT
eurjchem-126	70	3	the	the	DET
eurjchem-126	70	4	optimum	optimum	ADJ
eurjchem-126	70	5	route	route	NOUN
eurjchem-126	70	6	for	for	ADP
eurjchem-126	70	7	this	this	DET
eurjchem-126	70	8	reaction	reaction	NOUN
eurjchem-126	70	9	is	be	AUX
eurjchem-126	70	10	by	by	ADP
eurjchem-126	70	11	using	use	VERB
eurjchem-126	70	12	acetyl	acetyl	NOUN
eurjchem-126	70	13	acetate	acetate	NOUN
eurjchem-126	70	14	with	with	ADP
eurjchem-126	70	15	ammonia	ammonia	NOUN
eurjchem-126	70	16	,	,	PUNCT
eurjchem-126	70	17	with	with	ADP
eurjchem-126	70	18	the	the	DET
eurjchem-126	70	19	ratio	ratio	NOUN
eurjchem-126	70	20	of	of	ADP
eurjchem-126	70	21	1:1.2	1:1.2	NUM
eurjchem-126	70	22	and	and	CCONJ
eurjchem-126	70	23	under	under	ADP
eurjchem-126	70	24	ice‐bath	ice‐bath	NUM
eurjchem-126	70	25	for	for	ADP
eurjchem-126	70	26	about	about	ADV
eurjchem-126	70	27	2	2	NUM
eurjchem-126	70	28	h	h	NOUN
eurjchem-126	70	29	(	(	PUNCT
eurjchem-126	70	30	table	table	NOUN
eurjchem-126	70	31	1	1	NUM
eurjchem-126	70	32	)	)	PUNCT
eurjchem-126	70	33	.	.	PUNCT
eurjchem-126	71	1	table	table	NOUN
eurjchem-126	71	2	1	1	NUM
eurjchem-126	71	3	.	.	PUNCT
eurjchem-126	72	1	different	different	ADJ
eurjchem-126	72	2	conditions	condition	NOUN
eurjchem-126	72	3	of	of	ADP
eurjchem-126	72	4	the	the	DET
eurjchem-126	72	5	synthesis	synthesis	NOUN
eurjchem-126	72	6	of	of	ADP
eurjchem-126	72	7	compound	compound	NOUN
eurjchem-126	72	8	i.	i.	NOUN
eurjchem-126	72	9	the	the	DET
eurjchem-126	72	10	source	source	NOUN
eurjchem-126	72	11	of	of	ADP
eurjchem-126	72	12	nitrogen	nitrogen	NOUN
eurjchem-126	72	13	temp	temp	NOUN
eurjchem-126	72	14	.	.	PUNCT
eurjchem-126	73	1	,	,	PUNCT
eurjchem-126	73	2	oc	oc	ADP
eurjchem-126	73	3	time	time	NOUN
eurjchem-126	73	4	,	,	PUNCT
eurjchem-126	73	5	h	h	NOUN
eurjchem-126	73	6	solvent	solvent	NOUN
eurjchem-126	73	7	yield	yield	NOUN
eurjchem-126	73	8	,	,	PUNCT
eurjchem-126	73	9	%	%	NOUN
eurjchem-126	73	10	ammonium	ammonium	NOUN
eurjchem-126	73	11	bicarbonate	bicarbonate	NOUN
eurjchem-126	73	12	60	60	NUM
eurjchem-126	73	13	2.5	2.5	NUM
eurjchem-126	73	14	ethanol	ethanol	NOUN
eurjchem-126	73	15	52.2	52.2	NUM
eurjchem-126	73	16	ammonia	ammonia	NOUN
eurjchem-126	73	17	0	0	NUM
eurjchem-126	73	18	2	2	NUM
eurjchem-126	73	19	‐	‐	NOUN
eurjchem-126	73	20	83.2	83.2	NUM
eurjchem-126	73	21	ammonium	ammonium	NOUN
eurjchem-126	73	22	acetate	acetate	NOUN
eurjchem-126	73	23	110	110	NUM
eurjchem-126	73	24	2	2	NUM
eurjchem-126	73	25	toluene	toluene	NOUN
eurjchem-126	73	26	68.5	68.5	NUM
eurjchem-126	73	27	3.2	3.2	NUM
eurjchem-126	73	28	.	.	PUNCT
eurjchem-126	74	1	3‐(substituted‐benzylidene	3‐(substituted‐benzylidene	NUM
eurjchem-126	74	2	)	)	PUNCT
eurjchem-126	74	3	pentane‐2,4‐dione	pentane‐2,4‐dione	NOUN
eurjchem-126	74	4	(	(	PUNCT
eurjchem-126	74	5	ii	ii	NOUN
eurjchem-126	74	6	)	)	PUNCT
eurjchem-126	74	7	3‐(substituted‐benzylidene)pentane‐2,4‐dione	3‐(substituted‐benzylidene)pentane‐2,4‐dione	NUM
eurjchem-126	74	8	(	(	PUNCT
eurjchem-126	74	9	ii	ii	NOUN
eurjchem-126	74	10	)	)	PUNCT
eurjchem-126	74	11	was	be	AUX
eurjchem-126	74	12	produced	produce	VERB
eurjchem-126	74	13	from	from	ADP
eurjchem-126	74	14	the	the	DET
eurjchem-126	74	15	substituted	substitute	VERB
eurjchem-126	74	16	benzaldehyde	benzaldehyde	NOUN
eurjchem-126	74	17	and	and	CCONJ
eurjchem-126	74	18	pentane‐2,4‐	pentane‐2,4‐	PROPN
eurjchem-126	74	19	dione	dione	NOUN
eurjchem-126	74	20	.	.	PUNCT
eurjchem-126	75	1	since	since	SCONJ
eurjchem-126	75	2	the	the	DET
eurjchem-126	75	3	symmetric	symmetric	ADJ
eurjchem-126	75	4	structure	structure	NOUN
eurjchem-126	75	5	of	of	ADP
eurjchem-126	75	6	pentane‐2,4‐dione	pentane‐2,4‐dione	NOUN
eurjchem-126	75	7	can	can	AUX
eurjchem-126	75	8	not	not	PART
eurjchem-126	75	9	generate	generate	VERB
eurjchem-126	75	10	cis‐	cis‐	NOUN
eurjchem-126	75	11	and	and	CCONJ
eurjchem-126	75	12	trans‐isomers	trans‐isomer	NOUN
eurjchem-126	75	13	,	,	PUNCT
eurjchem-126	75	14	pentane‐2,4‐dione	pentane‐2,4‐dione	NUM
eurjchem-126	75	15	was	be	AUX
eurjchem-126	75	16	employed	employ	VERB
eurjchem-126	75	17	rather	rather	ADV
eurjchem-126	75	18	than	than	ADP
eurjchem-126	75	19	the	the	DET
eurjchem-126	75	20	traditional	traditional	ADJ
eurjchem-126	75	21	ester	ester	NOUN
eurjchem-126	76	1	[	[	X
eurjchem-126	76	2	9‐10	9‐10	X
eurjchem-126	76	3	]	]	PUNCT
eurjchem-126	76	4	as	as	ADP
eurjchem-126	76	5	the	the	DET
eurjchem-126	76	6	dicarbonyl	dicarbonyl	NOUN
eurjchem-126	76	7	compound	compound	NOUN
eurjchem-126	76	8	,	,	PUNCT
eurjchem-126	76	9	so	so	SCONJ
eurjchem-126	76	10	the	the	DET
eurjchem-126	76	11	post‐processing	post‐processing	NOUN
eurjchem-126	76	12	for	for	ADP
eurjchem-126	76	13	(	(	PUNCT
eurjchem-126	76	14	ii	ii	NOUN
eurjchem-126	76	15	)	)	PUNCT
eurjchem-126	76	16	has	have	AUX
eurjchem-126	76	17	been	be	AUX
eurjchem-126	76	18	greatly	greatly	ADV
eurjchem-126	76	19	simplified	simplify	VERB
eurjchem-126	76	20	in	in	ADP
eurjchem-126	76	21	our	our	PRON
eurjchem-126	76	22	work	work	NOUN
eurjchem-126	76	23	.	.	PUNCT
eurjchem-126	77	1	the	the	DET
eurjchem-126	77	2	middle	middle	ADJ
eurjchem-126	77	3	product	product	NOUN
eurjchem-126	77	4	can	can	AUX
eurjchem-126	77	5	be	be	AUX
eurjchem-126	77	6	utilized	utilize	VERB
eurjchem-126	77	7	directly	directly	ADV
eurjchem-126	77	8	in	in	ADP
eurjchem-126	77	9	the	the	DET
eurjchem-126	77	10	next	next	ADJ
eurjchem-126	77	11	step	step	NOUN
eurjchem-126	77	12	without	without	ADP
eurjchem-126	77	13	being	be	AUX
eurjchem-126	77	14	purified	purify	VERB
eurjchem-126	77	15	by	by	ADP
eurjchem-126	77	16	flash	flash	NOUN
eurjchem-126	77	17	column	column	NOUN
eurjchem-126	77	18	chromatograph	chromatograph	NOUN
eurjchem-126	77	19	over	over	ADP
eurjchem-126	77	20	silica	silica	NOUN
eurjchem-126	77	21	.	.	PUNCT
eurjchem-126	78	1	various	various	ADJ
eurjchem-126	78	2	catalysts	catalyst	NOUN
eurjchem-126	78	3	to	to	PART
eurjchem-126	78	4	produce	produce	VERB
eurjchem-126	78	5	compound	compound	NOUN
eurjchem-126	78	6	ii	ii	PROPN
eurjchem-126	78	7	have	have	AUX
eurjchem-126	78	8	been	be	AUX
eurjchem-126	78	9	studied	study	VERB
eurjchem-126	78	10	.	.	PUNCT
eurjchem-126	79	1	the	the	DET
eurjchem-126	79	2	use	use	NOUN
eurjchem-126	79	3	of	of	ADP
eurjchem-126	79	4	conc	conc	NOUN
eurjchem-126	79	5	.	.	PUNCT
eurjchem-126	79	6	sulfuric	sulfuric	ADJ
eurjchem-126	79	7	acid	acid	NOUN
eurjchem-126	79	8	or	or	CCONJ
eurjchem-126	79	9	piperidine	piperidine	NOUN
eurjchem-126	79	10	acetate	acetate	NOUN
eurjchem-126	79	11	as	as	SCONJ
eurjchem-126	79	12	catalysts	catalyst	NOUN
eurjchem-126	79	13	have	have	AUX
eurjchem-126	79	14	been	be	AUX
eurjchem-126	79	15	reported	report	VERB
eurjchem-126	79	16	[	[	X
eurjchem-126	79	17	11	11	NUM
eurjchem-126	79	18	]	]	PUNCT
eurjchem-126	79	19	.	.	PUNCT
eurjchem-126	80	1	but	but	CCONJ
eurjchem-126	80	2	conc	conc	X
eurjchem-126	80	3	.	.	PUNCT
eurjchem-126	80	4	sulfuric	sulfuric	PROPN
eurjchem-126	80	5	acid	acid	PROPN
eurjchem-126	80	6	has	have	VERB
eurjchem-126	80	7	greater	great	ADJ
eurjchem-126	80	8	side	side	NOUN
eurjchem-126	80	9	effects	effect	NOUN
eurjchem-126	80	10	,	,	PUNCT
eurjchem-126	80	11	produces	produce	VERB
eurjchem-126	80	12	more	more	ADJ
eurjchem-126	80	13	impurities	impurity	NOUN
eurjchem-126	80	14	and	and	CCONJ
eurjchem-126	80	15	damages	damage	VERB
eurjchem-126	80	16	the	the	DET
eurjchem-126	80	17	environment	environment	NOUN
eurjchem-126	80	18	.	.	PUNCT
eurjchem-126	81	1	piperidine	piperidine	NOUN
eurjchem-126	81	2	acetate	acetate	NOUN
eurjchem-126	81	3	as	as	ADP
eurjchem-126	81	4	the	the	DET
eurjchem-126	81	5	catalyst	catalyst	NOUN
eurjchem-126	81	6	,	,	PUNCT
eurjchem-126	81	7	the	the	DET
eurjchem-126	81	8	reaction	reaction	NOUN
eurjchem-126	81	9	time	time	NOUN
eurjchem-126	81	10	was	be	AUX
eurjchem-126	81	11	around	around	ADV
eurjchem-126	81	12	20	20	NUM
eurjchem-126	81	13	h	h	NOUN
eurjchem-126	82	1	[	[	X
eurjchem-126	82	2	11	11	NUM
eurjchem-126	82	3	]	]	PUNCT
eurjchem-126	82	4	,	,	PUNCT
eurjchem-126	82	5	but	but	CCONJ
eurjchem-126	82	6	through	through	ADP
eurjchem-126	82	7	using	use	VERB
eurjchem-126	82	8	h2so4‐acetic	h2so4‐acetic	ADJ
eurjchem-126	82	9	anhydride	anhydride	NOUN
eurjchem-126	82	10	system	system	NOUN
eurjchem-126	82	11	rather	rather	ADV
eurjchem-126	82	12	than	than	ADP
eurjchem-126	82	13	acetic	acetic	ADJ
eurjchem-126	82	14	acid‐piperidine	acid‐piperidine	NOUN
eurjchem-126	82	15	system	system	NOUN
eurjchem-126	82	16	,	,	PUNCT
eurjchem-126	82	17	the	the	DET
eurjchem-126	82	18	reaction	reaction	NOUN
eurjchem-126	82	19	time	time	NOUN
eurjchem-126	82	20	can	can	AUX
eurjchem-126	82	21	be	be	AUX
eurjchem-126	82	22	shortened	shorten	VERB
eurjchem-126	82	23	to	to	ADP
eurjchem-126	82	24	1.5	1.5	NUM
eurjchem-126	82	25	h	h	NOUN
eurjchem-126	82	26	under	under	ADP
eurjchem-126	82	27	low	low	ADJ
eurjchem-126	82	28	temperature	temperature	NOUN
eurjchem-126	82	29	which	which	PRON
eurjchem-126	82	30	effectively	effectively	ADV
eurjchem-126	82	31	eliminates	eliminate	VERB
eurjchem-126	82	32	side	side	ADJ
eurjchem-126	82	33	reaction	reaction	NOUN
eurjchem-126	82	34	and	and	CCONJ
eurjchem-126	82	35	the	the	DET
eurjchem-126	82	36	yield	yield	NOUN
eurjchem-126	82	37	was	be	AUX
eurjchem-126	82	38	higher	high	ADJ
eurjchem-126	82	39	than	than	ADP
eurjchem-126	82	40	that	that	PRON
eurjchem-126	82	41	at	at	ADP
eurjchem-126	82	42	high	high	ADJ
eurjchem-126	82	43	temperature	temperature	NOUN
eurjchem-126	82	44	(	(	PUNCT
eurjchem-126	82	45	table	table	NOUN
eurjchem-126	82	46	2	2	NUM
eurjchem-126	82	47	)	)	PUNCT
eurjchem-126	82	48	.	.	PUNCT
eurjchem-126	83	1	3.3	3.3	NUM
eurjchem-126	83	2	.	.	PUNCT
eurjchem-126	84	1	methyl	methyl	NOUN
eurjchem-126	84	2	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(substituent	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(substituent	PROPN
eurjchem-126	84	3	benzylidene	benzylidene	NOUN
eurjchem-126	84	4	)	)	PUNCT
eurjchem-126	84	5	pyridine–3‐	pyridine–3‐	PROPN
eurjchem-126	84	6	carboxylate	carboxylate	NOUN
eurjchem-126	84	7	(	(	PUNCT
eurjchem-126	84	8	iii	iii	NOUN
eurjchem-126	84	9	)	)	PUNCT
eurjchem-126	84	10	310	310	NUM
eurjchem-126	84	11	liu	liu	PROPN
eurjchem-126	84	12	and	and	CCONJ
eurjchem-126	84	13	zhang	zhang	PROPN
eurjchem-126	84	14	/	/	SYM
eurjchem-126	84	15	european	european	PROPN
eurjchem-126	84	16	journal	journal	PROPN
eurjchem-126	84	17	of	of	ADP
eurjchem-126	84	18	chemistry	chemistry	NOUN
eurjchem-126	84	19	2	2	NUM
eurjchem-126	84	20	(	(	PUNCT
eurjchem-126	84	21	3	3	NUM
eurjchem-126	84	22	)	)	PUNCT
eurjchem-126	84	23	(	(	PUNCT
eurjchem-126	84	24	2011	2011	NUM
eurjchem-126	84	25	)	)	PUNCT
eurjchem-126	84	26	308‐310	308‐310	NUM
eurjchem-126	84	27	methyl	methyl	NOUN
eurjchem-126	84	28	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(substituent	5‐acetyl‐1,4‐dihydro‐2,6‐dimethyl‐4‐(substituent	PROPN
eurjchem-126	84	29	benzylidene	benzylidene	NOUN
eurjchem-126	84	30	)	)	PUNCT
eurjchem-126	84	31	pyridine‐3‐carboxylate	pyridine‐3‐carboxylate	NOUN
eurjchem-126	84	32	was	be	AUX
eurjchem-126	84	33	synthesized	synthesize	VERB
eurjchem-126	84	34	through	through	ADP
eurjchem-126	84	35	michael	michael	PROPN
eurjchem-126	84	36	addition	addition	NOUN
eurjchem-126	84	37	reaction	reaction	NOUN
eurjchem-126	84	38	between	between	ADP
eurjchem-126	84	39	i	i	PROPN
eurjchem-126	84	40	and	and	CCONJ
eurjchem-126	84	41	ii	ii	PROPN
eurjchem-126	84	42	.	.	PUNCT
eurjchem-126	85	1	formation	formation	NOUN
eurjchem-126	85	2	of	of	ADP
eurjchem-126	85	3	iiia	iiia	PROPN
eurjchem-126	85	4	was	be	AUX
eurjchem-126	85	5	indicated	indicate	VERB
eurjchem-126	85	6	by	by	ADP
eurjchem-126	85	7	the	the	DET
eurjchem-126	85	8	ir	ir	PROPN
eurjchem-126	85	9	spectra	spectra	PROPN
eurjchem-126	85	10	;	;	PUNCT
eurjchem-126	85	11	the	the	DET
eurjchem-126	85	12	bands	band	NOUN
eurjchem-126	85	13	at	at	ADP
eurjchem-126	85	14	3379	3379	NUM
eurjchem-126	85	15	cm‐1	cm‐1	NOUN
eurjchem-126	85	16	assigned	assign	VERB
eurjchem-126	85	17	to	to	ADP
eurjchem-126	85	18	the	the	DET
eurjchem-126	85	19	n‐h	n‐h	NOUN
eurjchem-126	85	20	,	,	PUNCT
eurjchem-126	85	21	1722	1722	NUM
eurjchem-126	85	22	,	,	PUNCT
eurjchem-126	85	23	1695	1695	NUM
eurjchem-126	85	24	cm‐1	cm‐1	NOUN
eurjchem-126	85	25	assigned	assign	VERB
eurjchem-126	85	26	to	to	ADP
eurjchem-126	85	27	the	the	DET
eurjchem-126	85	28	c	c	PROPN
eurjchem-126	85	29	=	=	PROPN
eurjchem-126	85	30	c	c	PROPN
eurjchem-126	85	31	group	group	NOUN
eurjchem-126	85	32	(	(	PUNCT
eurjchem-126	85	33	on	on	ADP
eurjchem-126	85	34	the	the	DET
eurjchem-126	85	35	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	85	36	cycle	cycle	NOUN
eurjchem-126	85	37	)	)	PUNCT
eurjchem-126	85	38	appeared	appear	VERB
eurjchem-126	85	39	;	;	PUNCT
eurjchem-126	85	40	the	the	DET
eurjchem-126	85	41	formation	formation	NOUN
eurjchem-126	85	42	of	of	ADP
eurjchem-126	85	43	dihydropyridine	dihydropyridine	NOUN
eurjchem-126	85	44	cycle	cycle	NOUN
eurjchem-126	85	45	was	be	AUX
eurjchem-126	85	46	confirmed	confirm	VERB
eurjchem-126	85	47	from	from	ADP
eurjchem-126	85	48	the	the	DET
eurjchem-126	85	49	broad	broad	ADJ
eurjchem-126	85	50	band	band	NOUN
eurjchem-126	85	51	appearing	appear	VERB
eurjchem-126	85	52	in	in	ADP
eurjchem-126	85	53	the	the	DET
eurjchem-126	85	54	1h	1h	NUM
eurjchem-126	85	55	nmr	nmr	NOUN
eurjchem-126	85	56	spectrum	spectrum	NOUN
eurjchem-126	85	57	at	at	ADP
eurjchem-126	85	58	5.180	5.180	NUM
eurjchem-126	85	59	(	(	PUNCT
eurjchem-126	85	60	s	s	PROPN
eurjchem-126	85	61	,	,	PUNCT
eurjchem-126	85	62	1h	1h	NUM
eurjchem-126	85	63	,	,	PUNCT
eurjchem-126	85	64	ch	ch	NOUN
eurjchem-126	85	65	)	)	PUNCT
eurjchem-126	85	66	,	,	PUNCT
eurjchem-126	85	67	characterizations	characterization	NOUN
eurjchem-126	85	68	of	of	ADP
eurjchem-126	85	69	the	the	DET
eurjchem-126	85	70	iiib	iiib	NOUN
eurjchem-126	85	71	from	from	ADP
eurjchem-126	85	72	ir	ir	PROPN
eurjchem-126	85	73	and	and	CCONJ
eurjchem-126	85	74	1h	1h	NUM
eurjchem-126	85	75	nmr	nmr	NOUN
eurjchem-126	85	76	spectra	spectra	NOUN
eurjchem-126	85	77	were	be	AUX
eurjchem-126	85	78	similar	similar	ADJ
eurjchem-126	85	79	to	to	PART
eurjchem-126	85	80	iiia	iiia	VERB
eurjchem-126	85	81	.	.	PUNCT
eurjchem-126	85	82	table	table	NOUN
eurjchem-126	85	83	2	2	NUM
eurjchem-126	85	84	.	.	PUNCT
eurjchem-126	86	1	different	different	ADJ
eurjchem-126	86	2	conditions	condition	NOUN
eurjchem-126	86	3	of	of	ADP
eurjchem-126	86	4	synthesis	synthesis	NOUN
eurjchem-126	86	5	of	of	ADP
eurjchem-126	86	6	compound	compound	PROPN
eurjchem-126	86	7	ii	ii	PROPN
eurjchem-126	86	8	.	.	PUNCT
eurjchem-126	86	9	catalyst	catalyst	NOUN
eurjchem-126	86	10	temp	temp	NOUN
eurjchem-126	86	11	.	.	PUNCT
eurjchem-126	87	1	,	,	PUNCT
eurjchem-126	87	2	oc	oc	ADP
eurjchem-126	87	3	time	time	NOUN
eurjchem-126	87	4	,	,	PUNCT
eurjchem-126	87	5	h	h	NOUN
eurjchem-126	87	6	yield	yield	NOUN
eurjchem-126	87	7	,	,	PUNCT
eurjchem-126	87	8	%	%	NOUN
eurjchem-126	87	9	conc	conc	NOUN
eurjchem-126	87	10	.	.	PUNCT
eurjchem-126	88	1	sulfuric	sulfuric	PROPN
eurjchem-126	88	2	acid	acid	NOUN
eurjchem-126	88	3	78	78	NUM
eurjchem-126	88	4	3.5	3.5	NUM
eurjchem-126	88	5	77.4（a	77.4（a	NOUN
eurjchem-126	88	6	）	）	NOUN
eurjchem-126	89	1	74.6（b	74.6（b	NUM
eurjchem-126	89	2	）	）	NOUN
eurjchem-126	89	3	piperidine	piperidine	NOUN
eurjchem-126	89	4	acetate	acetate	NOUN
eurjchem-126	89	5	78	78	NUM
eurjchem-126	89	6	3	3	NUM
eurjchem-126	89	7	81.2（a	81.2（a	PROPN
eurjchem-126	89	8	）	）	NOUN
eurjchem-126	90	1	82.3（b	82.3（b	NUM
eurjchem-126	90	2	）	）	NOUN
eurjchem-126	90	3	piperidine	piperidine	NOUN
eurjchem-126	90	4	acetate	acetate	NOUN
eurjchem-126	90	5	25	25	NUM
eurjchem-126	90	6	22	22	NUM
eurjchem-126	90	7	86.1（a	86.1（a	NUM
eurjchem-126	90	8	）	）	NOUN
eurjchem-126	91	1	91.8（b	91.8（b	NUM
eurjchem-126	91	2	）	）	NOUN
eurjchem-126	91	3	acetic	acetic	ADJ
eurjchem-126	91	4	anhydride‐conc	anhydride‐conc	PROPN
eurjchem-126	91	5	.	.	PUNCT
eurjchem-126	91	6	sulfuric	sulfuric	PROPN
eurjchem-126	91	7	acid	acid	PROPN
eurjchem-126	91	8	0~5	0~5	NUM
eurjchem-126	91	9	1.5	1.5	NUM
eurjchem-126	91	10	92.0（a	92.0（a	NUM
eurjchem-126	91	11	）	）	SYM
eurjchem-126	92	1	92.2（b	92.2（b	NUM
eurjchem-126	92	2	）	）	PROPN
eurjchem-126	93	1	michael	michael	PROPN
eurjchem-126	93	2	addition	addition	NOUN
eurjchem-126	93	3	reaction	reaction	NOUN
eurjchem-126	93	4	occurred	occur	VERB
eurjchem-126	93	5	in	in	ADP
eurjchem-126	93	6	this	this	DET
eurjchem-126	93	7	step	step	NOUN
eurjchem-126	93	8	,	,	PUNCT
eurjchem-126	93	9	and	and	CCONJ
eurjchem-126	93	10	the	the	DET
eurjchem-126	93	11	cyclization	cyclization	NOUN
eurjchem-126	93	12	rate	rate	NOUN
eurjchem-126	93	13	was	be	AUX
eurjchem-126	93	14	very	very	ADV
eurjchem-126	93	15	slow	slow	ADJ
eurjchem-126	93	16	.	.	PUNCT
eurjchem-126	94	1	the	the	DET
eurjchem-126	94	2	reactants	reactant	NOUN
eurjchem-126	94	3	were	be	AUX
eurjchem-126	94	4	commonly	commonly	ADV
eurjchem-126	94	5	refluxed	refluxe	VERB
eurjchem-126	94	6	in	in	ADP
eurjchem-126	94	7	ethanol	ethanol	NOUN
eurjchem-126	94	8	for	for	ADP
eurjchem-126	94	9	tens	ten	NOUN
eurjchem-126	94	10	of	of	ADP
eurjchem-126	94	11	hours	hour	NOUN
eurjchem-126	94	12	[	[	X
eurjchem-126	94	13	12	12	NUM
eurjchem-126	94	14	]	]	PUNCT
eurjchem-126	94	15	.	.	PUNCT
eurjchem-126	95	1	here	here	ADV
eurjchem-126	95	2	,	,	PUNCT
eurjchem-126	95	3	the	the	DET
eurjchem-126	95	4	polar	polar	ADJ
eurjchem-126	95	5	aprotic	aprotic	ADJ
eurjchem-126	95	6	solvent	solvent	NOUN
eurjchem-126	95	7	dioxane	dioxane	NOUN
eurjchem-126	95	8	instead	instead	ADV
eurjchem-126	95	9	of	of	ADP
eurjchem-126	95	10	ethanol	ethanol	NOUN
eurjchem-126	95	11	was	be	AUX
eurjchem-126	95	12	used	use	VERB
eurjchem-126	95	13	as	as	ADP
eurjchem-126	95	14	the	the	DET
eurjchem-126	95	15	solvent	solvent	NOUN
eurjchem-126	95	16	in	in	ADP
eurjchem-126	95	17	our	our	PRON
eurjchem-126	95	18	work	work	NOUN
eurjchem-126	95	19	;	;	PUNCT
eurjchem-126	95	20	the	the	DET
eurjchem-126	95	21	reaction	reaction	NOUN
eurjchem-126	95	22	time	time	NOUN
eurjchem-126	95	23	required	require	VERB
eurjchem-126	95	24	was	be	AUX
eurjchem-126	95	25	reduced	reduce	VERB
eurjchem-126	95	26	to	to	ADP
eurjchem-126	95	27	15	15	NUM
eurjchem-126	95	28	h	h	NOUN
eurjchem-126	95	29	from	from	ADP
eurjchem-126	95	30	20	20	NUM
eurjchem-126	95	31	h	h	NOUN
eurjchem-126	96	1	[	[	X
eurjchem-126	96	2	13	13	NUM
eurjchem-126	96	3	]	]	PUNCT
eurjchem-126	96	4	and	and	CCONJ
eurjchem-126	96	5	the	the	DET
eurjchem-126	96	6	yield	yield	NOUN
eurjchem-126	96	7	of	of	ADP
eurjchem-126	96	8	iiia	iiia	NOUN
eurjchem-126	96	9	,	,	PUNCT
eurjchem-126	96	10	iiib	iiib	NOUN
eurjchem-126	96	11	were	be	AUX
eurjchem-126	96	12	93.2	93.2	NUM
eurjchem-126	96	13	%	%	NOUN
eurjchem-126	96	14	and	and	CCONJ
eurjchem-126	96	15	90.1	90.1	NUM
eurjchem-126	96	16	%	%	NOUN
eurjchem-126	96	17	,	,	PUNCT
eurjchem-126	96	18	respectively	respectively	ADV
eurjchem-126	96	19	.	.	PUNCT
eurjchem-126	97	1	acknowledgement	acknowledgement	NOUN
eurjchem-126	97	2	the	the	DET
eurjchem-126	97	3	authors	author	NOUN
eurjchem-126	97	4	express	express	VERB
eurjchem-126	97	5	their	their	PRON
eurjchem-126	97	6	thanks	thank	NOUN
eurjchem-126	97	7	to	to	ADP
eurjchem-126	97	8	the	the	DET
eurjchem-126	97	9	south‐central	south‐central	ADJ
eurjchem-126	97	10	university	university	NOUN
eurjchem-126	97	11	for	for	ADP
eurjchem-126	97	12	nationalities	nationality	NOUN
eurjchem-126	97	13	for	for	ADP
eurjchem-126	97	14	financial	financial	ADJ
eurjchem-126	97	15	support	support	NOUN
eurjchem-126	97	16	during	during	ADP
eurjchem-126	97	17	this	this	DET
eurjchem-126	97	18	investigation	investigation	NOUN
eurjchem-126	97	19	references	reference	NOUN
eurjchem-126	97	20	[	[	X
eurjchem-126	97	21	1	1	NUM
eurjchem-126	97	22	]	]	PUNCT
eurjchem-126	97	23	.	.	PUNCT
eurjchem-126	98	1	satish	satish	PROPN
eurjchem-126	98	2	,	,	PUNCT
eurjchem-126	98	3	k.	k.	PROPN
eurjchem-126	98	4	;	;	PUNCT
eurjchem-126	98	5	poonam	poonam	PROPN
eurjchem-126	98	6	,	,	PUNCT
eurjchem-126	98	7	s.	s.	PROPN
eurjchem-126	98	8	;	;	PUNCT
eurjchem-126	98	9	kamal	kamal	PROPN
eurjchem-126	98	10	,	,	PUNCT
eurjchem-126	98	11	k.	k.	PROPN
eurjchem-126	98	12	tetrahedron	tetrahedron	PROPN
eurjchem-126	98	13	2008	2008	NUM
eurjchem-126	98	14	,	,	PUNCT
eurjchem-126	98	15	64	64	NUM
eurjchem-126	98	16	,	,	PUNCT
eurjchem-126	98	17	536‐538	536‐538	NUM
eurjchem-126	98	18	.	.	PUNCT
eurjchem-126	99	1	[	[	X
eurjchem-126	99	2	2	2	NUM
eurjchem-126	99	3	]	]	PUNCT
eurjchem-126	99	4	.	.	PUNCT
eurjchem-126	100	1	javid	javid	PROPN
eurjchem-126	100	2	,	,	PUNCT
eurjchem-126	100	3	s.	s.	PROPN
eurjchem-126	100	4	m.	m.	PROPN
eurjchem-126	100	5	;	;	PUNCT
eurjchem-126	100	6	mojarrad	mojarrad	PROPN
eurjchem-126	100	7	,	,	PUNCT
eurjchem-126	100	8	v.	v.	PROPN
eurjchem-126	100	9	d.	d.	PROPN
eurjchem-126	100	10	;	;	PUNCT
eurjchem-126	100	11	carlos	carlos	PROPN
eurjchem-126	100	12	,	,	PUNCT
eurjchem-126	100	13	v.	v.	PROPN
eurjchem-126	100	14	;	;	PUNCT
eurjchem-126	100	15	edward	edward	PROPN
eurjchem-126	100	16	,	,	PUNCT
eurjchem-126	100	17	e.	e.	PROPN
eurjchem-126	100	18	k.	k.	PROPN
eurjchem-126	100	19	bioorg	bioorg	PROPN
eurjchem-126	100	20	.	.	PUNCT
eurjchem-126	101	1	med	med	PROPN
eurjchem-126	101	2	.	.	PROPN
eurjchem-126	101	3	chem	chem	PROPN
eurjchem-126	101	4	.	.	PUNCT
eurjchem-126	102	1	lett	lett	PROPN
eurjchem-126	102	2	.	.	PUNCT
eurjchem-126	103	1	2005	2005	NUM
eurjchem-126	103	2	,	,	PUNCT
eurjchem-126	103	3	13	13	NUM
eurjchem-126	103	4	,	,	PUNCT
eurjchem-126	103	5	4085‐4091	4085‐4091	NOUN
eurjchem-126	103	6	.	.	PUNCT
eurjchem-126	104	1	[	[	X
eurjchem-126	104	2	3	3	NUM
eurjchem-126	104	3	]	]	PUNCT
eurjchem-126	104	4	.	.	PUNCT
eurjchem-126	105	1	muchchinatala	muchchinatala	NOUN
eurjchem-126	105	2	,	,	PUNCT
eurjchem-126	105	3	m.	m.	NOUN
eurjchem-126	105	4	;	;	PUNCT
eurjchem-126	105	5	vidavalur	vidavalur	X
eurjchem-126	105	6	,	,	PUNCT
eurjchem-126	105	7	s.	s.	PROPN
eurjchem-126	105	8	;	;	PUNCT
eurjchem-126	105	9	yerra	yerra	PROPN
eurjchem-126	105	10	,	,	PUNCT
eurjchem-126	105	11	k.	k.	PROPN
eurjchem-126	105	12	r.	r.	PROPN
eurjchem-126	105	13	j	j	PROPN
eurjchem-126	105	14	mol	mol	PROPN
eurjchem-126	105	15	.	.	PROPN
eurjchem-126	105	16	catal	catal	PROPN
eurjchem-126	105	17	.	.	PUNCT
eurjchem-126	106	1	a	a	DET
eurjchem-126	106	2	:	:	PUNCT
eurjchem-126	106	3	chem	chem	NOUN
eurjchem-126	106	4	.	.	PUNCT
eurjchem-126	107	1	2006	2006	NUM
eurjchem-126	107	2	,	,	PUNCT
eurjchem-126	107	3	260	260	NUM
eurjchem-126	107	4	,	,	PUNCT
eurjchem-126	107	5	179‐180	179‐180	NUM
eurjchem-126	107	6	.	.	PUNCT
eurjchem-126	108	1	[	[	X
eurjchem-126	108	2	4	4	NUM
eurjchem-126	108	3	]	]	PUNCT
eurjchem-126	108	4	.	.	PUNCT
eurjchem-126	109	1	churchil	churchil	PROPN
eurjchem-126	109	2	,	,	PUNCT
eurjchem-126	109	3	a.	a.	NOUN
eurjchem-126	109	4	a.	a.	PROPN
eurjchem-126	109	5	;	;	PUNCT
eurjchem-126	109	6	kannan	kannan	PROPN
eurjchem-126	109	7	,	,	PUNCT
eurjchem-126	109	8	s.	s.	PROPN
eurjchem-126	109	9	appl	appl	PROPN
eurjchem-126	109	10	.	.	PUNCT
eurjchem-126	110	1	catal	catal	PROPN
eurjchem-126	110	2	.	.	PUNCT
eurjchem-126	111	1	a	a	DET
eurjchem-126	111	2	:	:	PUNCT
eurjchem-126	111	3	general	general	ADJ
eurjchem-126	111	4	2008	2008	NUM
eurjchem-126	111	5	,	,	PUNCT
eurjchem-126	111	6	338	338	NUM
eurjchem-126	111	7	,	,	PUNCT
eurjchem-126	111	8	121‐125	121‐125	NUM
eurjchem-126	111	9	.	.	PUNCT
eurjchem-126	112	1	[	[	X
eurjchem-126	112	2	5	5	NUM
eurjchem-126	112	3	]	]	PUNCT
eurjchem-126	112	4	.	.	PUNCT
eurjchem-126	113	1	shi	shi	PROPN
eurjchem-126	113	2	,	,	PUNCT
eurjchem-126	113	3	d.	d.	PROPN
eurjchem-126	113	4	q.	q.	PROPN
eurjchem-126	113	5	;	;	PUNCT
eurjchem-126	113	6	mou	mou	PROPN
eurjchem-126	113	7	,	,	PUNCT
eurjchem-126	113	8	j.	j.	PROPN
eurjchem-126	113	9	;	;	PUNCT
eurjchem-126	113	10	tu	tu	PROPN
eurjchem-126	113	11	,	,	PUNCT
eurjchem-126	113	12	s.	s.	PROPN
eurjchem-126	113	13	j.	j.	PROPN
eurjchem-126	113	14	chinese	chinese	PROPN
eurjchem-126	113	15	j.	j.	PROPN
eurjchem-126	113	16	org	org	PROPN
eurjchem-126	113	17	.	.	PUNCT
eurjchem-126	113	18	chem	chem	PROPN
eurjchem-126	113	19	.	.	PUNCT
eurjchem-126	114	1	2004	2004	NUM
eurjchem-126	114	2	,	,	PUNCT
eurjchem-126	114	3	24	24	NUM
eurjchem-126	114	4	,	,	PUNCT
eurjchem-126	114	5	1042‐1044	1042‐1044	NUM
eurjchem-126	114	6	.	.	PUNCT
eurjchem-126	115	1	[	[	X
eurjchem-126	115	2	6	6	NUM
eurjchem-126	115	3	]	]	PUNCT
eurjchem-126	115	4	.	.	PUNCT
eurjchem-126	115	5	saikat	saikat	PROPN
eurjchem-126	115	6	,	,	PUNCT
eurjchem-126	115	7	d.	d.	PROPN
eurjchem-126	115	8	s.	s.	PROPN
eurjchem-126	115	9	;	;	PUNCT
eurjchem-126	115	10	parasa	parasa	PROPN
eurjchem-126	115	11	,	,	PUNCT
eurjchem-126	115	12	h.	h.	PROPN
eurjchem-126	115	13	;	;	PUNCT
eurjchem-126	115	14	dllip	dllip	ADJ
eurjchem-126	115	15	,	,	PUNCT
eurjchem-126	115	16	k.	k.	PROPN
eurjchem-126	115	17	catal	catal	PROPN
eurjchem-126	115	18	.	.	PUNCT
eurjchem-126	116	1	commun	commun	PROPN
eurjchem-126	116	2	.	.	PUNCT
eurjchem-126	117	1	2008	2008	NUM
eurjchem-126	117	2	,	,	PUNCT
eurjchem-126	117	3	9	9	NUM
eurjchem-126	117	4	,	,	PUNCT
eurjchem-126	117	5	709‐714	709‐714	NUM
eurjchem-126	117	6	.	.	PUNCT
eurjchem-126	118	1	[	[	X
eurjchem-126	118	2	7	7	NUM
eurjchem-126	118	3	]	]	PUNCT
eurjchem-126	118	4	.	.	PUNCT
eurjchem-126	119	1	zhang	zhang	PROPN
eurjchem-126	119	2	,	,	PUNCT
eurjchem-126	119	3	b.	b.	PROPN
eurjchem-126	119	4	l.	l.	PROPN
eurjchem-126	119	5	;	;	PUNCT
eurjchem-126	119	6	he	he	PRON
eurjchem-126	119	7	,	,	PUNCT
eurjchem-126	119	8	w.	w.	PROPN
eurjchem-126	119	9	;	;	PUNCT
eurjchem-126	119	10	shi	shi	PROPN
eurjchem-126	119	11	,	,	PUNCT
eurjchem-126	119	12	x.	x.	PROPN
eurjchem-126	119	13	;	;	PUNCT
eurjchem-126	119	14	huan	huan	PROPN
eurjchem-126	119	15	,	,	PUNCT
eurjchem-126	119	16	m.	m.	PROPN
eurjchem-126	119	17	l.	l.	PROPN
eurjchem-126	119	18	;	;	PUNCT
eurjchem-126	119	19	huang	huang	PROPN
eurjchem-126	119	20	,	,	PUNCT
eurjchem-126	119	21	q.	q.	PROPN
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eurjchem-126	119	24	.	.	PUNCT
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eurjchem-126	120	2	.	.	PROPN
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eurjchem-126	120	4	.	.	PUNCT
eurjchem-126	121	1	lett	lett	PROPN
eurjchem-126	121	2	.	.	PUNCT
eurjchem-126	122	1	2010	2010	NUM
eurjchem-126	122	2	,	,	PUNCT
eurjchem-126	122	3	20	20	NUM
eurjchem-126	122	4	,	,	PUNCT
eurjchem-126	122	5	805‐806	805‐806	NUM
eurjchem-126	122	6	.	.	PUNCT
eurjchem-126	123	1	[	[	X
eurjchem-126	123	2	8	8	NUM
eurjchem-126	123	3	]	]	PUNCT
eurjchem-126	123	4	.	.	PUNCT
eurjchem-126	123	5	deng	deng	PROPN
eurjchem-126	123	6	,	,	PUNCT
eurjchem-126	123	7	l.	l.	PROPN
eurjchem-126	123	8	;	;	PUNCT
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eurjchem-126	123	10	,	,	PUNCT
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eurjchem-126	123	12	x.	x.	NOUN
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eurjchem-126	123	14	.	.	PUNCT
eurjchem-126	124	1	res	re	NOUN
eurjchem-126	124	2	.	.	PUNCT
eurjchem-126	124	3	appl	appl	PROPN
eurjchem-126	124	4	.	.	PROPN
eurjchem-126	125	1	2002	2002	NUM
eurjchem-126	125	2	,	,	PUNCT
eurjchem-126	125	3	14	14	NUM
eurjchem-126	125	4	,	,	PUNCT
eurjchem-126	125	5	233‐234	233‐234	NUM
eurjchem-126	125	6	.	.	PUNCT
eurjchem-126	126	1	[	[	X
eurjchem-126	126	2	9	9	NUM
eurjchem-126	126	3	]	]	PUNCT
eurjchem-126	126	4	.	.	PUNCT
eurjchem-126	127	1	lin	lin	PROPN
eurjchem-126	127	2	,	,	PUNCT
eurjchem-126	127	3	c.	c.	PROPN
eurjchem-126	127	4	z.	z.	PROPN
eurjchem-126	127	5	;	;	PUNCT
eurjchem-126	127	6	ko	ko	PROPN
eurjchem-126	127	7	,	,	PUNCT
eurjchem-126	127	8	s.	s.	PROPN
eurjchem-126	127	9	k.	k.	PROPN
eurjchem-126	127	10	tetrahedron	tetrahedron	PROPN
eurjchem-126	127	11	lett	lett	PROPN
eurjchem-126	127	12	.	.	PUNCT
eurjchem-126	127	13	2005	2005	NUM
eurjchem-126	127	14	,	,	PUNCT
eurjchem-126	127	15	46	46	NUM
eurjchem-126	127	16	,	,	PUNCT
eurjchem-126	127	17	5771‐5774	5771‐5774	NOUN
eurjchem-126	127	18	.	.	PUNCT
eurjchem-126	128	1	[	[	X
eurjchem-126	128	2	10	10	NUM
eurjchem-126	128	3	]	]	PUNCT
eurjchem-126	128	4	.	.	PUNCT
eurjchem-126	129	1	zhang	zhang	PROPN
eurjchem-126	129	2	,	,	PUNCT
eurjchem-126	129	3	x.	x.	PROPN
eurjchem-126	129	4	y.	y.	PROPN
eurjchem-126	129	5	;	;	PUNCT
eurjchem-126	129	6	li	li	PROPN
eurjchem-126	129	7	,	,	PUNCT
eurjchem-126	129	8	y.	y.	PROPN
eurjchem-126	129	9	z.	z.	PROPN
eurjchem-126	129	10	;	;	PUNCT
eurjchem-126	129	11	fan	fan	PROPN
eurjchem-126	129	12	,	,	PUNCT
eurjchem-126	129	13	x.	x.	PROPN
eurjchem-126	129	14	s.	s.	PROPN
eurjchem-126	129	15	;	;	PUNCT
eurjchem-126	129	16	qu	qu	PROPN
eurjchem-126	129	17	,	,	PUNCT
eurjchem-126	129	18	g.	g.	PROPN
eurjchem-126	129	19	r.	r.	PROPN
eurjchem-126	129	20	chinese	chinese	PROPN
eurjchem-126	129	21	chem	chem	PROPN
eurjchem-126	129	22	.	.	PUNCT
eurjchem-126	130	1	lett	lett	PROPN
eurjchem-126	130	2	.	.	PUNCT
eurjchem-126	131	1	2006	2006	NUM
eurjchem-126	131	2	,	,	PUNCT
eurjchem-126	131	3	17	17	NUM
eurjchem-126	131	4	,	,	PUNCT
eurjchem-126	131	5	150‐152	150‐152	NUM
eurjchem-126	131	6	.	.	PUNCT
eurjchem-126	132	1	[	[	X
eurjchem-126	132	2	11	11	NUM
eurjchem-126	132	3	]	]	PUNCT
eurjchem-126	132	4	.	.	PUNCT
eurjchem-126	133	1	amini	amini	PROPN
eurjchem-126	133	2	,	,	PUNCT
eurjchem-126	133	3	m.	m.	NOUN
eurjchem-126	133	4	a.	a.	NOUN
eurjchem-126	133	5	;	;	PUNCT
eurjchem-126	133	6	golabchifar	golabchifar	ADV
eurjchem-126	133	7	.	.	PUNCT
eurjchem-126	133	8	a.	a.	NOUN
eurjchem-126	133	9	;	;	PUNCT
eurjchem-126	133	10	dehpour	dehpour	PROPN
eurjchem-126	133	11	a.	a.	PROPN
eurjchem-126	133	12	r.	r.	PROPN
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eurjchem-126	133	15	.	.	PUNCT
eurjchem-126	133	16	2002	2002	NUM
eurjchem-126	133	17	,	,	PUNCT
eurjchem-126	133	18	52	52	NUM
eurjchem-126	133	19	,	,	PUNCT
eurjchem-126	133	20	21‐26	21‐26	NUM
eurjchem-126	133	21	.	.	PUNCT
eurjchem-126	134	1	[	[	X
eurjchem-126	134	2	12	12	NUM
eurjchem-126	134	3	]	]	PUNCT
eurjchem-126	134	4	.	.	PUNCT
eurjchem-126	135	1	dondoni	dondoni	PROPN
eurjchem-126	135	2	,	,	PUNCT
eurjchem-126	135	3	a.	a.	NOUN
eurjchem-126	135	4	;	;	PUNCT
eurjchem-126	135	5	massi	massi	PROPN
eurjchem-126	135	6	,	,	PUNCT
eurjchem-126	135	7	a.	a.	NOUN
eurjchem-126	135	8	;	;	PUNCT
eurjchem-126	135	9	minghini	minghini	PROPN
eurjchem-126	135	10	,	,	PUNCT
eurjchem-126	135	11	e.	e.	PROPN
eurjchem-126	135	12	;	;	PUNCT
eurjchem-126	135	13	bertolasi	bertolasi	ADJ
eurjchem-126	135	14	,	,	PUNCT
eurjchem-126	135	15	v.	v.	ADP
eurjchem-126	135	16	tetrahedron	tetrahedron	NOUN
eurjchem-126	135	17	2004	2004	NUM
eurjchem-126	135	18	,	,	PUNCT
eurjchem-126	135	19	60	60	NUM
eurjchem-126	135	20	,	,	PUNCT
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eurjchem-126	135	22	.	.	PUNCT
eurjchem-126	136	1	[	[	X
eurjchem-126	136	2	13	13	NUM
eurjchem-126	136	3	]	]	PUNCT
eurjchem-126	136	4	.	.	PUNCT
eurjchem-126	137	1	liu	liu	PROPN
eurjchem-126	137	2	,	,	PUNCT
eurjchem-126	137	3	h.	h.	PROPN
eurjchem-126	137	4	c.	c.	PROPN
eurjchem-126	137	5	;	;	PUNCT
eurjchem-126	137	6	feng	feng	PROPN
eurjchem-126	137	7	,	,	PUNCT
eurjchem-126	137	8	y.	y.	PROPN
eurjchem-126	137	9	q.	q.	PROPN
eurjchem-126	137	10	chem	chem	PROPN
eurjchem-126	137	11	.	.	PUNCT
eurjchem-126	138	1	ind	ind	PROPN
eurjchem-126	138	2	.	.	PUNCT
eurjchem-126	139	1	eng	eng	PROPN
eurjchem-126	139	2	.	.	PROPN
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eurjchem-126	139	4	,	,	PUNCT
eurjchem-126	139	5	23	23	NUM
eurjchem-126	139	6	,	,	PUNCT
eurjchem-126	139	7	88‐91	88‐91	NUM
eurjchem-126	139	8	.	.	PUNCT