Acta Crystallographica Section E (Aug 2010)

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

  • N. Haridharan,
  • V. Ramkumar,
  • R. Dhamodharan

DOI
https://doi.org/10.1107/S1600536810026802
Journal volume & issue
Vol. 66, no. 8
pp. o2007 – o2007

Abstract

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In the title compound C14H14BrNO3, the coumarin ring system is almost planar (r.m.s. deviation = 0.008 Å) and an intramolecular C—H...O interaction generates an S(6) ring. In the crystal, molecules 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 interactions.