O. S. Moustafa, Y. Elossaily
Feb 1, 2002
Citations
0
Influential Citations
8
Citations
Journal
Journal of The Chinese Chemical Society
Abstract
The re ac tion of ethyl-3-mercaptoquinoxaline-2-carboxylate with phenacyl bro mide, ethyl chloroacetate, chloroacetonitrile or chloroacetone fur nished the cor re spond ing 3-hydroxy thieno[2,3-b]quin oxa line. 2-Cyano-3-hydroxythieno[2,3-b]quin oxa line and 2-acetyl-3-hydroxythieno[2,3-b]quin oxa line were em ployed as pre cur sors in the syn the sis of some novel furo[2′,3′:4,5]thieno[2,3-b]quin oxa line, pyrano [2′,3′:4,5]thieno[2,3-b]quin oxa line and other heterocyclic sys tems fused with thieno[2,3-b]quinoxalines. The an ti bac te rial and antifungal ac tiv i ties of some the syn the sised com pounds were stud i ed.