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1-[3,5-Bis(4-chloro-phen-yl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone.

ABSTRACT: In the title compound, C(17)H(14)Cl(2)N(2)O, the dihedral angles between the pyrazole ring and the mean planes of the benzene and chloro-substituted benzene rings are 75.97?(1) and 16.63?(1)° respectively. In the crystal, two weak C-H?O inter-molecular hydrogen bonds and ?-? stacking inter-actions [centroid-centroid distances = 3.774?(4) and 3.716?(7)?Å] are observed.

SUBMITTER: Jasinski JP

PROVIDER: S-EPMC3007262 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature

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1-[3,5-Bis(4-chloro-phen-yl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone.

Jasinski Jerry P JP Pek Albert E AE Samshuddin S S Samshuddin S S Narayana B B Yathirajan H S HS

Acta crystallographica. Section E, Structure reports online 20100707 Pt 8

In the title compound, C(17)H(14)Cl(2)N(2)O, the dihedral angles between the pyrazole ring and the mean planes of the benzene and chloro-substituted benzene rings are 75.97 (1) and 16.63 (1)° respectively. In the crystal, two weak C-H⋯O inter-molecular hydrogen bonds and π-π stacking inter-actions [centroid-centroid distances = 3.774 (4) and 3.716 (7) Å] are observed. ...[more]

PMID: 21588275

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