An Efficient and Stereoselective Synthesis of Pyrazolo[4,3-c]pyridine Derivatives under Microwave Heating

作者:Peng Ju Hua; Hao Wen Juan; Tu Shu Jiang
来源:Journal of Heterocyclic Chemistry, 2009, 46(5): 849-853.
DOI:10.1002/jhet.169

摘要

A practical, inexpensive, and rapid method for the stereoselective synthesis of pyrazolo[4,3-c]pyridine derivatives via microwave-assisted reactions of 3,5-diarylidenepiperidin-4-ones with phenylhydrazine in ethylene glycol. This method has the advantages of good yield, operational simplicity, and simple purification procedure.

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