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1-(4-Chloro-phen-yl)-3-phenyl-1H-pyrazol-5(4H)-one.

ABSTRACT: In the crystal of the title compound, C(15)H(11)ClN(2)O, the molecules are linked by C-H?O and weak C-H?? inter-actions. The chloro-phenyl and phenyl rings are twisted with respect to the central pyrazolone ring, making dihedral angles of 18.23?(8) and 8.35?(8)°, respectively. The N-N and C=O bond lengths are comparable to those reported for pyrazolone compounds.

SUBMITTER: Ding YJ

PROVIDER: S-EPMC2983571 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

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1-(4-Chloro-phen-yl)-3-phenyl-1H-pyrazol-5(4H)-one.

Ding Yong-Jie YJ Zhao Chun-Xiang CX

Acta crystallographica. Section E, Structure reports online 20100227 Pt 3

In the crystal of the title compound, C(15)H(11)ClN(2)O, the molecules are linked by C-H⋯O and weak C-H⋯π inter-actions. The chloro-phenyl and phenyl rings are twisted with respect to the central pyrazolone ring, making dihedral angles of 18.23 (8) and 8.35 (8)°, respectively. The N-N and C=O bond lengths are comparable to those reported for pyrazolone compounds. ...[more]

PMID: 21580447

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