Acta Cryst. (2011). E67, o1598  [ doi:10.1107/S1600536811021131 ]

Opipramol

H.-K. Fun, W.-S. Loh, M. S. Siddegowda, H. S. Yathirajan and B. Narayana

Abstract: In the title compound (systematic name: 2-{4-[3-(5H-dibenz[b,f]azepin-5-yl)propyl]piperazin-1-yl}ethanol), C₂₃H₂₉N₃O, the 5H-dibenz[b,f]azepine and piperazine rings adopt boat and chair conformations, respectively, and the overall shape of the fused ring part of the molecule is a butterfly. In the crystal, O-HN and C-HO hydrogen bonds link the molecules into a layer parallel to the bc plane.

Online 11 June 2011

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