biostudies-literatureUnknown68(Pt 4)Banu NAIn the title compound, C(26)H(26)N(2)O(6)S, the benzene ring is positioned axially to the thia-zolopyrimidine ring and bis-ects it with a dihedral angle of 80.94 (7)°. The pyrimidine ring adopts a flattened boat conformation. In the crystal, pairs of bifurcated C-H⋯O hydrogen bonds link the mol-ecules into chains along the c axis.Acta crystallographica. Section E, Structure reports onlineo1213https://www.ebi.ac.uk/biostudies/studies/S-EPMC3344148biostudies-literatureEthyl 7-methyl-3-oxo-5-phenyl-2-(2,4,6-trimeth-oxy-benzyl-idene)-2,3-dihydro-5H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.PMC3344148Banu NABheema Raju VfalseEthyl 7-methyl-3-oxo-5-phenyl-2-(2,4,6-trimeth-oxy-benzyl-idene)-2,3-dihydro-5H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.In the title compound, C(26)H(26)N(2)O(6)S, the benzene ring is positioned axially to the thia-zolopyrimidine ring and bis-ects it with a dihedral angle of 80.94 (7)°. The pyrimidine ring adopts a flattened boat conformation. In the crystal, pairs of bifurcated C-H⋯O hydrogen bonds link the mol-ecules into chains along the c axis.2012-01-01T00:00:00Z2012 Apr2025-04-04T09:12:36.611Z2019-03-27T00:53:04ZS-EPMC33441482260615110.1107/S1600536812012354