3-Acetyl-5-methyl-1-(4-methylphenyl)-1H-pyrazole-4-carboxamide

Document Type

Article

Publication Date

1-1-2010

Abstract

In the title compound, C14H15N3O2, the phenylene ring is disordered over two orientations. As a result, the almost planar pyrazole ring (r.m.s. deviation = 0.004 angstrom) forms dihedral angles of 59.8 (1) and -61.9 (1)degrees with the two orientations of the phenylene ring. The dihedral angle between the two orientations is 59.2 (1)degrees. In the crystal, inversion dimers lined by pairs of N-H center dot center dot center dot O hydrogen bonds occur; there is also an intramolecular N-H center dot center dot center dot O bond.

Publication Title

Acta Crystallographica Section E: Structure Reports Online

ISSN

1600-5368

Volume

66

Issue

11

Publisher

International Union of Crystallography

Publisher Location

COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA

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