Synthesis and in vitro antibacterial activity of novel heterocyclic derivatives of 18-nor-equilenin

…, NJ Malviya, AM Kulkarni, BL Jadhav

Index: Karnik; Malviya; Kulkarni; Jadhav European Journal of Medicinal Chemistry, 2006 , vol. 41, # 7 p. 891 - 895

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Citation Number: 11

Abstract

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-oxa-7-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] ...