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3-(2-Anilino-1,3-thiazol-4-yl)-2H-chromen-2-one

Chopra, Deepak and Venugopala, KN and Jayashree, BS and Row, Guru TN (2006) 3-(2-Anilino-1,3-thiazol-4-yl)-2H-chromen-2-one. In: Acta Crystallographica Section E-Structure Reports Online, 62 (7). O2663-O2665.

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Official URL: http://journals.iucr.org/e/issues/2006/07/00/sj208...

Abstract

The crystal structure of the title compound,$C_{19}H_{13}BrN_{2}O_{2}S$,contains two molecules (A and B) in the asymmetric unit. The planar coumarin systems make dihedral angles of 5.47 (1) and $6.42 (1){^o}$ with the thiazole rings in the two unique molecules.The structure is stabilized by intermolecular N—H...N, N—H...O, C—H...O and C—H... hydrogen bonds andaromatic stacking interactions; intramolecular C—H...Ohydrogen bonds also influence the molecular conformation.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to International Union of Crystallography
Keywords: Crystallography;Topological Photodimerization;Crystal Packing;Styrylcoumarins;Fluorine
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 28 Nov 2008 08:50
Last Modified: 19 Sep 2010 04:53
URI: http://eprints.iisc.ernet.in/id/eprint/16653

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