Cherupally Dayakar, D. Jyothi, P. Suman
May 8, 2015
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0
Influential Citations
7
Citations
Journal
Synthetic Communications
Abstract
Abstract Substituted 1H-benzimidazoles, pyrazolones, and pyrazoles have been synthesized by the condensation of ortho-phenylenediamines and phenylhydrazines, respectively, with ethyl 4-chloro-3-oxobutanoate in good yields. The present approach is novel, straightforward, and being reported for the first time with ethyl 4-chloro-3-oxobutanoate. GRAPHICAL ABSTRACT