Synthesis of pyrazoles from ethyl-3-diazopyruvate

Abstract

1,3-Dipolar cycloaddition to ethyl-3-diazopyruvate and its hydrazide gives the corresponding polycarbonyl pyrazoles.

How to Cite
Sukhotin, A. V.; Kartsev, V. G.; Kobrakov, K. I.; Serov, A. B. Chem. Heterocycl. Compd. 1995, 31, 150. [Khim. Geterotsikl. Soedin. 1995, 176.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01169670