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4-(4-Chloro-benz-yl)-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one.

ABSTRACT: The five-membered ring of the title compound, C(17)H(15)ClN(2)O, is almost planar (r.m.s. deviation = 0.008?Å), and its phenyl subsitutent is aligned at 34.9?(1)° with respect to this ring. The angle at the methyl-ene C atom is opened to 116.4?(2)°. In the crystal, adjacent mol-ecules are linked by an N-H?O hydrogen bond, generating a linear chain along the a axis.

SUBMITTER: Mohamed SK

PROVIDER: S-EPMC3089257 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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4-(4-Chloro-benz-yl)-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one.

Mohamed Shaaban K SK El-Remaily Mahmoud A A MA Soliman Ahmed M AM Abdel-Ghany Hossam H Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110416 Pt 5

The five-membered ring of the title compound, C(17)H(15)ClN(2)O, is almost planar (r.m.s. deviation = 0.008 Å), and its phenyl subsitutent is aligned at 34.9 (1)° with respect to this ring. The angle at the methyl-ene C atom is opened to 116.4 (2)°. In the crystal, adjacent mol-ecules are linked by an N-H⋯O hydrogen bond, generating a linear chain along the a axis. ...[more]

PMID: 21754461

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