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 language	English
Pages (from-to)	1021-1023
Number of pages	3
Journal	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science
Volume	27
Issue number	5
DOIs	https://doi.org/10.1007/BF00929018
Publication status	Published - 1 May 1978
Externally published	Yes

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ASJC Scopus subject areas

Chemistry(all)

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Vasilevskii, S. F., Rubinshtein, E. M., & Shvartsberg, M. S. (1978). Condensation of N-methyl-4-iodopyra zolecarboxylic acids with copper acetylides. Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 27(5), 1021-1023. https://doi.org/10.1007/BF00929018

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Access to Document

10.1007/BF00929018