id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-749	El-Shaaer, Hafez Mohamed	An efficient synthesis of some new isolated and fused 2-oxo-2H-chromene derivatives as antimicrobial and antitumor agents	2013	8	.pdf	application/pdf	4868	262	67	The reason for the higher reactivity of compounds 7 and 17 as tumrigenic agents due to the presence of chromeno[3,4‐c]pyridine carrying N‐carboxamide group in compound 7 and two isolated bioactive coumarin moiety in compound 17. Synthesis Antitumor activity Cyclocondensation 2‐Oxo‐2H‐chromene Antimicrobial Activity Chromeno[3,4‐c]pyridin‐5‐ones 1. Introduction Fused and isolated 2‐oxo‐2H‐chromenes (coumarins) comprise a very interesting class of compounds due to their significant antibacterial [1], antifungal	cache/eurjchem-749.pdf	txt/eurjchem-749.txt