Acta Cryst. (2005). E61, o3686-o3687  [ doi:10.1107/S1600536805032381 ]

2-(4-Chloro-3-methylphenoxy)-3-(4-chlorophenyl)-5-methyl-8,9,10,11-tetrahydro-1-benzothieno[2',3':2,3]pyrido[4,3-d]pyrimidin-4(3H)-one dichloromethane solvate

J.-C. Liu, H.-W. He and M.-W. Ding

Abstract: In the structure of the title compound, C₂₇H₂₁Cl₂N₃O₂S·CH₂Cl₂, the C-S bond lengths in the thiophene ring [1.744 (5) and 1.745 (5) Å] are equivalent and long compared with the values observed in both free thiophene, measured using electron diffraction, and thieno[2,3-c]pyridine. The central thienopyridine ring system is nearly planar and the dihedral angle between the thiophene and pyridine planes is 0.9 (1)°.

Online 15 October 2005

Copyright © International Union of Crystallography
IUCr Webmaster