Reaction of 2-mercaptobenzimidazole with ethyl phenylpropiolate

Nair, M. D. ; Nagarajan, K. ; Desai, J. A. ; Ciba-Geigy, (1979) Reaction of 2-mercaptobenzimidazole with ethyl phenylpropiolate Indian Journal of Chemistry, 18B . pp. 479-481. ISSN 0019-5103

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Abstract

The reaction of 2-mercaptobenzimidazole (I) with phenylpropiolic ester results in the formation of 2-phenyl-thiazino[3, 2-a]benzimidazoI-4-one (II). The structure 4-phenyl-2H-l-thiapyrimido[l,2-a]benzimidazol-2-one (III) assigned by earlier workers.

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ID Code:93415
Deposited On:16 Jun 2012 09:26
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