Acta Cryst. (2006). E62, o228-o229  [ doi:10.1107/S1600536805041292 ]

3-Benzyl-2-butylamino-5,6,7,8-tetrahydrobenzothieno[2,3-d]pyrimidin-4(3H)-one

X.-H. Zeng, H.-M. Wang, Z.-P. Cui, M.-W. Ding and H.-W. He

Abstract: In the title molecule, C₂₁H₂₅N₃OS, the fused thiophene and pyrimidine rings are essentially coplanar. In the crystal structure, N-HO and weak C-HO hydrogen bonds link the molecules, forming one-dimensional chains along [010].

Online 14 December 2005

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