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Acta Cryst. (2009). E65, o235  [ doi:10.1107/S1600536808041019 ]

(2Z)-Ethyl 5-(4-methoxyphenyl)-7-methyl-3-oxo-2-(3,4,5-trimethoxybenzylidene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate

Z.-H. Hou

Abstract: In the title compound, C27H28N2O7S, the dihedral angles between the thiazole ring and the mono- and trisubstituted benzene rings are 87.8 (2) and 17.9 (3)°, respectively. The dihydropyrimidine ring adopts a flattened boat conformation. In the crystal structure, [pi]-[pi] stacking occurs [centroid-centroid separation = 3.6611 (11) Å].

Online 8 January 2009


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