Acta Cryst. (2008). E64, o1666  [ doi:10.1107/S160053680802401X ]

7-(Benzylsulfanyl)-5-(2-methoxyphenyl)-1,3-dimethyl-5,6-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

A. Bazgir and F. Faraji

Abstract: In the molecule of the title compound, C₂₂H₂₂N₄O₃S, the benzene and phenyl rings are oriented at a dihedral angle of 88.72 (4)°. The other two rings have flattened-boat conformations. In the crystal structure, intermolecular N-HO hydrogen bonds link the molecules.

Online 6 August 2008

Copyright © International Union of Crystallography
IUCr Webmaster