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Reaction of 3,3-dialkyl-6-trifluoromethyl-2,3-dihydro-4-pyrones with hydrazine hydrate

โœ Scribed by V. Ya. Sosnovskikh; M. Yu. Mel'nikov; M. I. Kodess


Publisher
Springer
Year
1998
Tongue
English
Weight
323 KB
Volume
47
Category
Article
ISSN
1573-9171

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ChemInform Abstract: Interaction of 3,3-
โœ V. YA. SOSNOVSKIKH; M. YU. MEL'NIKOV; M. I. KODESS ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 31 KB ๐Ÿ‘ 1 views

Interaction of 3,3-Disubstituted 6-Trifluoromethyl-2,3-dihydro-4pyrones with Hydrazine Hydrate. -Reaction of 3,3-disubstituted-6trifluoromethylpyrones (I) with hydrazine hydrate affords the 6-trifluoromethyl-6-hydrazinopyrone derivatives (II) which undergo a recyclization to the pyrazole derivative