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(4-Chloro-phen-yl)(2,7-dimeth-oxy-8-nitro-naphthalen-1-yl)methanone.

ABSTRACT: In the title compound, C(19)H(14)ClNO(5), the aroyl group is attached to the naphthalene ring system with a non-coplanar configuration. The dihedral angle between naphthalene ring system and benzene ring is 70.62?(6)°. The nitro group is oriented in parallel with the adjacent carbonyl plane. The torsion angle of the carbonyl group and naphthalene ring is 54.68?(19)° (C-C-C-O), and that of nitro group and naphthalene ring is 54.26?(18)° (O-N-C-C). In the crystal, ?-? inter-actions between naphthalene systems [centroid-centroid distances = 3.5633?(9), 3,5634?(9), and 3.9758(9)?Å], C-H?O hydrogen bonds, inter-molecular N-O?Cl inter-actions [2.9937?(12)?Å] and C-H?? contacts are observed.

SUBMITTER: Nishijima T

PROVIDER: S-EPMC3050249 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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(4-Chloro-phen-yl)(2,7-dimeth-oxy-8-nitro-naphthalen-1-yl)methanone.

Nishijima Takahiro T Nagasawa Atsushi A Takada Teruhisa T Okamoto Akiko A Yonezawa Noriyuki N

Acta crystallographica. Section E, Structure reports online 20101218 Pt 1

In the title compound, C(19)H(14)ClNO(5), the aroyl group is attached to the naphthalene ring system with a non-coplanar configuration. The dihedral angle between naphthalene ring system and benzene ring is 70.62 (6)°. The nitro group is oriented in parallel with the adjacent carbonyl plane. The torsion angle of the carbonyl group and naphthalene ring is 54.68 (19)° (C-C-C-O), and that of nitro group and naphthalene ring is 54.26 (18)° (O-N-C-C). In the crystal, π-π inter-actions between naphtha ...[more]

PMID: 21522662

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