3-(2-羟乙基)-2-(对甲苯基氨基)-喹唑啉-4(3H)-酮
3-(2-Hydroxy-ethyl)-2-(p-tolyl-amino)-quinazolin-4(3H)-one.
作者信息
Zhang Gui-Fu, Ma Zuan, Yang Xu-Hong
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 6;65(Pt 1):o34-5. doi: 10.1107/S1600536808040440.
Abstract
In the title compound, C(17)H(17)N(3)O(2), the quinazolinone ring system is essentially planar. The benzene ring is twisted with respect to it by a dihedral angle of 32.7 (5)°. The mol-ecular conformation is stabilized by an N-H⋯O hydrogen bond, and the crystal structure is stabilized by inter-molecular O-H⋯N inter-actions.
摘要
在标题化合物C(17)H(17)N(3)O(2)中，喹唑啉酮环系基本呈平面状。苯环相对于它扭转的二面角为32.7 (5)°。分子构象通过N-H⋯O氢键得以稳定，晶体结构则通过分子间O-H⋯N相互作用得以稳定。
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