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Saccharomyces cerevisiae Catalyzed Cyclocondensation Reaction: Synthesis of Pyrazoline
Author(s) -
Nitesh D. Punyapreddiwar,
Atul V. Wankhade,
Sangesh P. Zodape,
Umesh R. Pratap
Publication year - 2016
Publication title -
journal of applied chemistry
Language(s) - English
Resource type - Journals
eISSN - 2314-6923
pISSN - 2356-7171
DOI - 10.1155/2016/7425913
Subject(s) - pyrazoline , hydrazine (antidepressant) , saccharomyces cerevisiae , hydrate , catalysis , yield (engineering) , chemistry , yeast , organic chemistry , combinatorial chemistry , biochemistry , materials science , metallurgy
A simple, efficient, and environment friendly method has been developed for the synthesis of pyrazoline by the cyclocondensation of chalcones and hydrazine hydrate using very cheaper catalyst, baker’s yeast (Saccharomyces cerevisiae). The 3,5-diphenyl pyrazolines are synthesized in moderate to good yield. The method also overcomes drawbacks of the previous pyrazoline synthetic methods and provides a new efficient route to 3,5-diphenyl pyrazoline derivatives

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