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Characterization of polymorphs and solvates of 3-amino-1-(m-trifluoromethylphenyl)-6-methyl-1H-pyridazin-4-one

✍ Scribed by Alain Chauvet; Jacqueline Masse; Jean-Paul Ribet; Dennis Bigg; Jean-Marie Autin; Jean-Louis Maurel; Jean-François Patoiseau; Joel Jaud


Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
478 KB
Volume
81
Category
Article
ISSN
0022-3549

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