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(2-Amino-phen-yl)[(5S)-5-hydr-oxy-3,5-dimethyl-4,5-dihydro-1H-pyrazol-1-yl]methanone.

ABSTRACT: In the mol-ecule of the title compound, C(12)H(15)N(3)O(2), the pyrazole ring is oriented at a dihedral angle of 49.64?(6)° with respect to the benzene ring. Intra-molecular O-H?O, N-H?O and C-H?O inter-actions result in the formation of a trifurcated hydrogen bond. In the crystal structure, inter-molecular N-H?O and O-H?N hydrogen bonds link the mol-ecules, forming a network structure.

SUBMITTER: Arfan M

PROVIDER: S-EPMC2977426 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

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(2-Amino-phen-yl)[(5S)-5-hydr-oxy-3,5-dimethyl-4,5-dihydro-1H-pyrazol-1-yl]methanone.

Arfan Mohammad M Tahir M Nawaz MN Khan Rasool R Saba Sumbal S Iqbal Mohammad S MS

Acta crystallographica. Section E, Structure reports online 20090711 Pt 8

In the mol-ecule of the title compound, C(12)H(15)N(3)O(2), the pyrazole ring is oriented at a dihedral angle of 49.64 (6)° with respect to the benzene ring. Intra-molecular O-H⋯O, N-H⋯O and C-H⋯O inter-actions result in the formation of a trifurcated hydrogen bond. In the crystal structure, inter-molecular N-H⋯O and O-H⋯N hydrogen bonds link the mol-ecules, forming a network structure. ...[more]

PMID: 21583536

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