Bie, Hong-Yan published the artcileCrystal structure of (4Z)-4-((2-(methylamino)phenylamino)(phenyl)methylene)- 3-methyl-1-phenyl-1H-pyrazol-5-(4H)-one, C24H22N4O, Application In Synthesis of 4551-69-3, the publication is Zeitschrift fuer Kristallographie – New Crystal Structures (2014), 229(1), 17-18, database is CAplus.
The crystal structure of the title compound is herein given. The title compound was synthesized from of 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and N-methylbenzene-1,2-diamine. The Schiff base has a Z configuration about the double bound and shows hydrogen bonding.
Zeitschrift fuer Kristallographie – New Crystal Structures published new progress about 4551-69-3. 4551-69-3 belongs to pyrazoles-derivatives, auxiliary class Benzenes, name is 4-Benzoyl-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one, and the molecular formula is C17H14N2O2, Application In Synthesis of 4551-69-3.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics