DOI: 10.1055/s-0036-1588496
© Georg Thieme Verlag Stuttgart · New York

Aluminum Chloride Promoted Hantzsch Reaction of N-Tosylhydrazones

Hu Wang, Meng Tang*
  • School of Pharmacy, Lanzhou University, Lanzhou 730000, P. R. of China   Email:
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Publication History

Received: 19 April 2017

Accepted after revision: 09 June 2017

Publication Date:
25 July 2017 (eFirst)


An aluminum chloride promoted Hantzsch reaction of N-tosylhydrazones has been developed. The reaction is general for a wide range of N-tosylhydrazones, and a series of 1,4-dihydropyridines (1,4-DHPs) were prepared in moderate to excellent yields.

Supporting Information