期刊
JOURNAL OF ADVANCED RESEARCH
卷 6, 期 6, 页码 975-985出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jare.2014.11.011
关键词
Pyranopyrazole; Multicomponent; Grinding; Antioxidant; Antimicrobial
An efficient grinding protocol for the synthesis of dihydropyrano[2,3-c]pyrazole derivatives from acetylene ester, hydrazine hydrate, aryl aldehydes and malononitrile under solvent free conditions has been achieved with excellent yields. The structures of the synthesized compounds were deduced by spectroscopic techniques and the compounds were further evaluated for their in vitro antioxidant and antimicrobial activities. (C) 2014 Production and hosting by Elsevier B.V. on behalf of Cairo University.
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