Tang Xiao-Wei, Zhu Tie-Liang, Chen Hong, Tian Dan-Li, Shi Shao-Yu
Acta Crystallogr Sect E Struct Rep Online. 2011 May 1;67(Pt 5):o1158. doi: 10.1107/S1600536811012815. Epub 2011 Apr 16.
In the title compound, C(16)H(20)N(2)O(3), the crystal packing is stabilized by weak π-π stacking inter-actions [centroid-centroid distances = 3.577 (9) and 3.693 (9) Å] and inter-molecular C-H⋯O and N-H⋯O hydrogen-bond inter-actions. The C atoms of the N-isopropyl group are disordered over two sets of sites with occupancies of 0.61(3) and 0.39(3).
在标题化合物C(16)H(20)N(2)O(3)中,晶体堆积通过弱π-π堆积相互作用[质心-质心距离 = 3.577 (9) 和3.693 (9) Å]以及分子间C-H⋯O和N-H⋯O氢键相互作用得以稳定。N-异丙基的C原子在两组位置上无序分布,占有率分别为0.61(3) 和0.39(3)。