Condensation of iodo-N-methylpyrazole-4-carboxylic acids with copper acetylides

S. F. Vasilevskii, V. A. Gerasimov, M. S. Shvartsberg

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2 Citations (Scopus)


The condensation of iodo-N-methylpyrazole-4-carboxylic acids with substituted copper acetylides proceeds with the formation of the δ-lactone ring and leads to pyrano[4,3-c]pyrazoles.

Original languageEnglish
Pages (from-to)683-685
Number of pages3
JournalBulletin of the Academy of Sciences of the USSR Division of Chemical Science
Issue number4
Publication statusPublished - 1 Apr 1981
Externally publishedYes


ASJC Scopus subject areas

  • Chemistry(all)

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