Condensation of N-methyl-4-iodopyra zolecarboxylic acids with copper acetylides

S. F. Vasilevskii, E. M. Rubinshtein, M. S. Shvartsberg

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Abstract

The condensation of N-methyl-4-iodopyrazolecarboxylic acids with substituted copper acetylides gave derivatives of two new heterocyclic systems, and specifically of 1-oxo-6-methylpyrano[3,4,-c]- and 1-oxo-5,7-dimethylpyrano [3,4-d]pyrazole.

Original languageEnglish
Pages (from-to)1021-1023
Number of pages3
JournalBulletin of the Academy of Sciences of the USSR Division of Chemical Science
Volume27
Issue number5
DOIs
Publication statusPublished - 1 May 1978
Externally publishedYes

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Copper
Condensation
Derivatives
Acids
pyrazole

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Condensation of N-methyl-4-iodopyra zolecarboxylic acids with copper acetylides. / Vasilevskii, S. F.; Rubinshtein, E. M.; Shvartsberg, M. S.

In: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, Vol. 27, No. 5, 01.05.1978, p. 1021-1023.

Research output: Contribution to journalArticle

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