Synthesis and in vitro antibacterial activity of novel heterocyclic derivatives of 18-nor-equilenin
作者:A.V. Karnik、N.J. Malviya、A.M. Kulkarni、B.L. Jadhav
DOI:10.1016/j.ejmech.2006.01.018
日期:2006.7
Syntheses of novel heterocyclic derivatives of 18-nor-equilenin, namely, (12H-11-oxa-17-thia-15-aza-cyclopenta[a]phenanthrene-16-yl)-hydrazine (4a/b) and its fused [1,2,4]triazolo derivatives6H-5-oxa-7-thia-8,9,10a-triaza-pentaleno[4,5-a]phenanthrene (5a/b), 10-methyl-6H-5-oxa7-thia-8,9,10a-triaza-pentaleno[4,5-a]phenanthrene (6a/b) and tetrazolo derivatives 1-substituted-6H-5-oxa-7-thia-8,9,10,10a-tetraaza-pentaleno [4,5-a]phenanthrene (7a/b) along with their antibacterial activities are reported. (c) 2006 Elsevier SAS. All rights reserved.