Acta Crystallographica Section E

Volume 67, Part 7 (July 2011)

organic compounds

hb5923 scheme

Acta Cryst. (2011). E67, o1825 [ doi:10.1107/S1600536811024536 ]

(E)-6-Bromo-3-{2-[2-(2-methoxybenzylidene)hydrazinyl]-1,3-thiazol-4-yl}-2H-chromen-2-one

A. Arshad, H. Osman, C. K. Lam, M. Hemamalini and H.-K. Fun

Abstract: In the title compound, C₂₀H₁₄BrN₃O₃S, the molecule adopts an E configuration about the central C=N double bond. The chromene ring system and the thiazole ring are approximately planar [maximum deviations = 0.029 (3) and 0.007 (3) Å, respectively]. The chromene ring system is inclined at angles of 7.37 (12) and 13.90 (13)° with respect to the thiazole and benzene rings, respectively, while the thiazole ring makes a dihedral angle of 12.58 (15)° with the benzene ring. In the crystal, molecules are connected by N-HO hydrogen bonds, forming C(8) supramolecular chains along the c axis.


	Hyper-Text Markup Language (HTML) file (70.9 kbytes) [ doi:10.1107/S1600536811024536/hb5923sup0.html ] Supplementary materials

	Chemical Markup Language (CML) file (7.1 kbytes) [ doi:10.1107/S1600536811024536/hb5923Isup3.cml ] Supplementary material

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