Saccharomyces cerevisiae Catalyzed Cyclocondensation Reaction: Synthesis of Pyrazoline. (25th October 2016)

• Record Type: Journal Article
• Authors: Punyapreddiwar, Nitesh D.; Wankhade, Atul V.; Zodape, Sangesh P.; Pratap, Umesh R.
• Other Names: Yang Guang-Fu Academic Editor.
• Is Part Of: Journal of applied chemistry. Volume 2016(2016)
• Publication Date: 2016-10-25
• Subjects: Chemistry -- Periodicals; Chemistry, Technical -- Periodicals; Chemistry; Chemistry, Technical; Periodicals; 660
• DOI: 10.1155/2016/7425913
• Languages: English
• ISSNs: 2356-7171

Abstract

Abstract : 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.