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.
Donati, D., Fusi, S., Ponticelli, F. (1998). Formation and Structure of 1-Amino-4-Methyl-4-(4-methyl-5-phenyl-1H-pyrazol-3-ylamino)-3-phenyl-4,5-dihydro-1H-pyrazol-5-one. JOURNAL OF HETEROCYCLIC CHEMISTRY, 35(1), 109-112 [10.1002/jhet.5570350120].
Formation and Structure of 1-Amino-4-Methyl-4-(4-methyl-5-phenyl-1H-pyrazol-3-ylamino)-3-phenyl-4,5-dihydro-1H-pyrazol-5-one
FUSI S.;PONTICELLI F.
1998-01-01
Abstract
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.
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https://hdl.handle.net/11365/6715
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