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Title: Synthesis and characterization of thiazepine derivatives and their biological activity
Authors: Kumari, Neetu
Kumar, Rajesh
Hada, Sonal
Joshi, Y C
Keywords: 1,3-Diketones;Pyridine;2-aminoethanethiol;2-aminobenzenethiol;Thiazepine derivatives;Antimicrobial activity
Issue Date: Dec-2017
Publisher: NISCAIR-CSIR, India
Abstract: The article deals with synthesis of novel 1,4-thiazepine 2a-f and 1,5-benzothiazepines 3a-f derivatives by condensation reaction of 1,3-diketones derivatives 1a-f with 2-aminoethanethiol/ 2-aminobenzenethiol in presence of pyridine in catalytic amount. The newly synthesized compounds viz. 1,4-thiazepine derivatives 2a-f and 1,5-benzothiazepine derivatives 3a-f have been characterized using IR, 1H and 13C NMR and MS. Thiazepine derivatives 2a-f and 3a-f have been screened for their antimicrobial activity. These compounds show significant activity against Bacillus subtillis and Escherichia coli bacterial strains.
Page(s): 1265-1269
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.56B(12) December 2017]

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