ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
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Abstract

Synthesis of Some New 2-Substituted Benzoxazol-5-Carbonyl-3,5-Dimethyl Pyrazole and 2-Substituted Benzoxazol -5-Carbonyl-3-Methyl Pyrazalones

M. Jyothi1, N. Satyanarayana1 and Sarangapani2


Abstract:

Some new 2-substituted benzoxazole-5-carbonyl-3, 5-dimethyl pyrazoles (3) and 2-substituted benzoxazol-5-carbonyl-3-methyl pyrazolones (4) were prepared from 2-substituted benzoxazol-5-carboxylic acid hydrazide (2) reaction with acetyl acetone and ethyl acetoacetate respectively. The new compounds were characterized by spectral data (IR and PMR).

Keywords:

2-substituted benzoxazol-5-carbonyl-3,5-dimethyl pyrazole

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