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1,5-Dimethyl-4-{[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl-idene)(thio-phen-2-yl)meth-yl]amino}-2-phenyl-1H-pyrazol-3(2H)-one

1,5-Dimethyl-4-{[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl-idene)(thio-phen-2-yl)meth-yl]amino}-2-phenyl-1H-pyrazol-3(2H)-one

Hualing Zhu, Litong Ban, Pingping Zhang, Xinxin Zhao, Junjie Ren

Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 22;67(Pt 2):o476-7.

PMID: 21523134

Abstract:

In the title compound, C(26)H(23)N(5)O(2)S, an intra-molecular N-H⋯O inter-action generates an S(6) ring. The essentially planar S(6) and pyrazole rings [maximum deviations = -0.0270 (14) and 0.0195 (15) Å, respectively] are nearly coplanar, making a dihedral angle of 3.94 (6)°. The S(6) ring makes dihedral angles of 23.79 (6), 78.53 (6) and 67.91 (6)° with the pyrazolone ring, the pyrazole ring and the benzene ring of anti-pyrine, respectively. The structure exhibits a thienyl-ring flip disorder with occupancy factors in the ratio 0.82:0.18.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP303019694	4-[(9-Anthracenylmethylene)amino]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one		303019-69-4	Price

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