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Crystal structure of ethyl 6-bromo-2-[(E)-2-phenyl-ethen-yl]quinoline-4-carboxyl-ate.

ABSTRACT: In the title compound, C20H16BrNO2, the dihedral angle between the quinolone ring system mean plane (r.m.s. deviation = 0.018?Å) and the phenyl ring bridged by the ethynyl group, is 25.44?(14)°. There is an intra-molecular C-H?O hydrogen bond forming an S(6) ring motif. In the crystal, mol-ecules are linked via C-H?O hydrogen bonds forming chains propagating along the b-axis direction.

SUBMITTER: Shrungesh Kumar TO

PROVIDER: S-EPMC4384604 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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Crystal structure of ethyl 6-bromo-2-[(E)-2-phenyl-ethen-yl]quinoline-4-carboxyl-ate.

Shrungesh Kumar T O TO Naveen S S Kumara M N MN Mahadevan K M KM Lokanath N K NK

Acta crystallographica. Section E, Crystallographic communications 20150117 Pt 2

In the title compound, C20H16BrNO2, the dihedral angle between the quinolone ring system mean plane (r.m.s. deviation = 0.018 Å) and the phenyl ring bridged by the ethynyl group, is 25.44 (14)°. There is an intra-molecular C-H⋯O hydrogen bond forming an S(6) ring motif. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds forming chains propagating along the b-axis direction. ...[more]

PMID: 25878862

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