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2-Anilino-N-methyl-N-phenyl-benzamide.

ABSTRACT: The title compound, C(20)H(18)N(2)O, is composed of three aromatic rings, the dihedral angles between the phenyl and benzamide rings, and between the benzamide and aniline rings being 59.86?(9) and 46.57?(10)°, respectively. The mol-ecular structure is stabilized by an intra-molecular N-H?O hydrogen bond involving the amino H atom and the benzamide carbonyl O atom. In the crystal structure, C-H?O and C-H?? inter-actions are present.

SUBMITTER: Yang XX

PROVIDER: S-EPMC2977785 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:In the title mol-ecule, C20H21N3O, the central pyrazole ring forms dihedral angles of 4.75?(9) and 49.11?(9)°, respectively, with the phenyl and methyl-substituted benzene rings. The dihedral angle between the phenyl and benzene rings is 51.76?(8)°. The amino group and carbonyl O atom are involved in an intra-molecular N-H?O hydrogen bond. In the crystal, ?-? inter-actions are observed between benzene rings [centroid-centroid seperation = 3.892?(2)?Å] and pyrazole rings [centroid-centroid seperation = 3.626?(2)?Å], forming chains along [111]. The H atoms of the methyl group on the p-tolyl substituent were refined as disordered over two sets of sites in a 0.60?(4):0.40?(4) ratio.

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