Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 12 (December 2013)


organic compounds



pk2501 scheme

Acta Cryst. (2013). E69, o1837    [ doi:10.1107/S1600536813031863 ]

N-(2-Oxo-2,3,4,5,6,7-hexa­hydro-1H-azepin-3-yl)cyclo­hexa­necarboxamide

S. Chunjuan and Y. Zhao

Abstract: In the title compound, C13H22N2O2, both the six-membered ring and the seven-membered lactam ring adopt chair conformations. In the crystal, mol­ecules are linked by pairs of N-H...O hydrogen bonds between inversion-related lactam rings into centrosymmetric dimers with an R22(8) graph-set motif. Further N-H...O hydrogen bonds link the molecules into [100] chains.


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