Sun Hongshun, Xu Hong, Li Yu-Long
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 31;66(Pt 11):o2987. doi: 10.1107/S1600536810043588.
The title compound, C(19)H(16)FNO, crystallizes with two independent mol-ecules in the asymmetric unit. In the two mol-ecules, the dihedral angles between the benzene and quinoline rings are 72.6 (5) and 76.2 (5)°, between the cyclo-propane and quinoline rings they are 65.2 (5) and 66.0 (5)°, and between the benzene and cyclo-propane rings they are 25.9 (5) and 33.9 (5)°. There are inter-molecular O-H⋯O, O-H⋯N and C-H⋯O hydrogen bonds, as well as intra-molecular C-H⋯O hydrogen bonds, which may be effective in stabilizing the crystal structure.
标题化合物C(19)H(16)FNO在不对称单元中以两个独立分子结晶。在这两个分子中,苯环与喹啉环之间的二面角分别为72.6 (5)°和76.2 (5)°,环丙烷环与喹啉环之间的二面角分别为65.2 (5)°和66.0 (5)°,苯环与环丙烷环之间的二面角分别为25.9 (5)°和33.9 (5)°。存在分子间O-H⋯O、O-H⋯N和C-H⋯O氢键,以及分子内C-H⋯O氢键,这些氢键可能对稳定晶体结构有效。