Fun Hoong-Kun, Kia Reza, Patil P S, Dharmaprakash S M, Razak Ibrahim Abdul
Acta Crystallogr Sect E Struct Rep Online. 2008 Sep 27;64(Pt 10):o2014-5. doi: 10.1107/S1600536808030456.
The title compound, C(15)H(12)ClNO, a substituted chalcone, adopts an E configuration with respect to the C=C bond of the enone unit. The mol-ecule is not planar, as can be seen from the dihedral angle of 28.9 (2)° between the two rings which are twisted from each other. The enone segment of the mol-ecule is not coplanar with the chloro-phenyl ring, making a dihedral angle of 23.4 (3)° with it. The amino group is also not coplanar with the ring to which it is bound, making a dihedral angle of 35 (4)°. In the crystal structure, adjacent mol-ecules are linked by N-H⋯O inter-actions into one-dimensional infinite chains along the c axis, and are further stacked as one-dimensional zigzag chains down the b axis, forming two-dimensional extended networks parallel to the bc plane.
标题化合物C(15)H(12)ClNO,一种取代查尔酮,关于烯酮单元的C=C键采用E构型。从相互扭曲的两个环之间28.9 (2)°的二面角可以看出,分子不是平面的。分子的烯酮片段与氯苯环不共面,与其形成23.4 (3)°的二面角。氨基也与其相连的环不共面,形成35 (4)°的二面角。在晶体结构中,相邻分子通过N-H⋯O相互作用沿c轴连接成一维无限链,并沿b轴进一步堆积成一维锯齿链,形成平行于bc平面的二维扩展网络。