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2-Bromo-2-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide.

ABSTRACT: In the title compound C(14)H(14)BrNO(3), the coumarin ring system is almost planar (r.m.s. deviation = 0.008?Å) and an intra-molecular C-H?O inter-action generates an S(6) ring. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds, with the C=O unit of the coumarin ring system acting as the acceptor group, generating [010] C(8) chains. The chain connectivity is reinforced by two C-H?O inter-actions.

SUBMITTER: Haridharan N

PROVIDER: S-EPMC3007421 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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2-Bromo-2-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide.

Haridharan N N Ramkumar V V Dhamodharan R R

Acta crystallographica. Section E, Structure reports online 20100714 Pt 8

In the title compound C(14)H(14)BrNO(3), the coumarin ring system is almost planar (r.m.s. deviation = 0.008 Å) and an intra-molecular C-H⋯O inter-action generates an S(6) ring. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, with the C=O unit of the coumarin ring system acting as the acceptor group, generating [010] C(8) chains. The chain connectivity is reinforced by two C-H⋯O inter-actions. ...[more]

PMID: 21588321

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