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4-Nitro-6-[(8-quinolyl-amino)-methyl-idene]cyclo-hexa-2,4-dien-1-one.

ABSTRACT: The mol-ecule of the title compound, C(16)H(11)N(3)O(3), exists in the keto form and the C=O and N-H bonds are mutually cis in the crystal structure. There are two crystallographically independent mol-ecules per asymmetric unit with broadly similar structural data. The only noticeable difference between the two is the dihedral angles between the benzene and the quinoline rings: 1.04?(4) and 3.07?(4)°. In the structure, intra-molecular N-H?O(carbon-yl) and N-H?N(pyridine) hydrogen bonds exist but there is no evidence of formal inter-molecular hydrogen-bonding associations.

SUBMITTER: Shibahara T

PROVIDER: S-EPMC3007437 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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4-Nitro-6-[(8-quinolyl-amino)-methyl-idene]cyclo-hexa-2,4-dien-1-one.

Shibahara Takashi T Takano Kentaro K Takahashi Masayuki M Yamasaki Mikio M

Acta crystallographica. Section E, Structure reports online 20100703 Pt 8

The mol-ecule of the title compound, C(16)H(11)N(3)O(3), exists in the keto form and the C=O and N-H bonds are mutually cis in the crystal structure. There are two crystallographically independent mol-ecules per asymmetric unit with broadly similar structural data. The only noticeable difference between the two is the dihedral angles between the benzene and the quinoline rings: 1.04 (4) and 3.07 (4)°. In the structure, intra-molecular N-H⋯O(carbon-yl) and N-H⋯N(pyridine) hydrogen bonds exist but ...[more]

PMID: 21588227

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