Crystal structure of 4-[(2,4-di­chloro­phen­yl)(5-hy­droxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)meth­yl]-5-methyl-2-phenyl-2,3-di­hydro-1H-pyrazol-3-one

Acta Crystallographica Section E: Crystallographic Communications

Mahajan, H.¹  Paul, S.²  Kant, R.²  Kumar, B.³  Gupta, V.K.³ 

[1] Electronics, University of Jammu, Jammu Tawi 180 006 , India;Department of Chemistry, University of Jammu, Jammu Tawi 180 006 , India;Post-Graduate Department of Physics &

关键词: CRYSTAL STRUCTURE;    PYRAZOLONE;    HYDROGEN BONDING;    [PI]-[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989015017880

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound C27H22Cl2N4O2, the pyrazol-5-ol ring makes a dihedral angle of 34.80 (11)° with the phenyl ring to which it is bound, while the pyrazolone ring is inclined at 34.34 (12)° to its attached phenyl ring. In the crystal, N—H⋯O and C—H⋯Cl hydrogen bonds link the mol­ecules into chains along [010]. Inter­molecular π–π inter­actions are observed between the pyrazolone ring and the phenyl ring bound to the pyrazol-5-ol ring system [centroid–centroid separation = 3.916 (2) Å].

【 授权许可】

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