Acta Cryst. (2011). E67, o184-o185  [ doi:10.1107/S1600536810052359 ]

2-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-2-yl]-N'-[(E)-4-methoxybenzylidene]acetohydrazide

M. Akkurt, N. U. Güzeldemirci, B. Karaman and O. Büyükgüngör

Abstract: In the imidazo[2,1-b][1,3]thiazole group of the title compound, C₂₁H₁₇ClN₄O₂S, the dihedral angle between the thiazole and imidazole rings is 1.9 (2)°. The mean plane of this group makes dihedral angles of 5.5 (2) and 39.9 (2)° with the benzene rings of the chlorophenyl and methoxyphenyl groups, respectively. The dihedral angle between these two benzene rings is 34.4 (2)°. In the crystal, molecules are connected to each other by intermolecular N-HO hydrogen bonds along the b axis, generating a C(4) chain. Weak C-H interactions also occur.

Online 18 December 2010

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