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Syntheses of 7-phenyl-5h-thiazolo[5,4-e]pyrrolo[1,2-a][1,4]diazepin-10(9h)one,7-phenyl-5h-thiazolo[5,4-e][1,2,3,4]tetrazolo[5,1-c]-pyrrolo[1,2-a][1,4]diazepine and 7-phenyl-5h-thiazolo[5,4-e]-[1,3,4] triazolo [5,1-c]pyrrolo [1,2-a] [1,4] diazepines

✍ Scribed by A. Shafiee; M. Shekarchi

Publisher: Journal of Heterocyclic Chemistry
Year: 2002
Tongue: English
Weight: 48 KB
Volume: 39
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570390130

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✦ Synopsis

Abstract

Fused tricyclic 7‐phenyl‐5__H__‐thizolo[5,4‐e]pyrrolo[1,2‐a][1,4]diazepin‐10(9__H__)one (10) was prepared by thermolysis of 2‐phenyl‐4‐(1‐pyrrolylmethyl)thiazole‐5‐carbonyl azide (9) in acetic acid. In addition, starting from 10, 7‐phenyl‐5__H__‐thiazolo [5,4‐e][1,3,4]triazolo[5,1‐c]pyrrolo[1,2‐a][1,4]diazepines (13) and 7‐phenyl‐5__H__‐thiazolo[5,4‐e] [1,2,3,4]tetrazolo[5,1‐c]pyrrolo[ 1,2‐a] [1,4]diazepine (14) were synthesized.

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