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ChemInform Abstract: Synthesis of 3- and 5-Hydrazino-1-methyl-4-nitropyrazoles.

✍ Scribed by L. I. BARYSHNENKOVA; V. P. PEREVALOV; V. A. POLYAKOV

Publisher: John Wiley and Sons
Year: 2010
Weight: 27 KB
Volume: 29
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199815113

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✦ Synopsis

Synthesis of 3-and 5-Hydrazino-1-methyl-4-nitropyrazoles.

-The title 3(5)-hydrazinopyrazoles (II) and (IV), resp., are obtained by nucleophilic substitution of the 5-bromo group in compound (I) or the 3-nitro group in compound (III) with hydrazine.

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