Formation and Structure of 1-Amino-4-methyl-4-(4-methyl-5-phenyl1H-pyrazol-3-ylamino)-3-phenyl-4,5-dihydro- 1H-pyrazol-5-one

DOI: 10.1002/jhet.5570350120

Source and publish data:

Journal of Heterocyclic Chemistry p. 109 - 112 (1998)

Update date:2022-08-04

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Authors:

Donati, Donato

Fusi, Stefania

Ponticelli, Fabio

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Article abstract of DOI:10.1002/jhet.5570350120

The title compound 3 was obtained during the rearrangement of isoxazol-5-yl hydrazine 1 to 1-aminopyrazolone 2 at 115°. X-ray analysis of the corresponding benzylidene derivative allowed us to achieve the structure assignment.

Full text of DOI:10.1002/jhet.5570350120

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