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

Abstract

The title compound, C23H19FN2O3S, a fused-pyrimidine derivative, displays dihedral angles between the thiazole ring and the benzene ring and substituted benzene ring of 7.10 (14) and 3.48 (12)°, respectively. The dihydropyrimidine ring adopts a flattened boat conformation. The olefinic double bond is in a Z configuration.