Cao Shou-Ying, Zhou Cheng-He
School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o1003. doi: 10.1107/S1600536811010919. Epub 2011 Mar 31.
In the crystal structure of the title compound C(15)H(27)N(3)O(4), the mol-ecule is located on a twofold axis and the asymmetric unit contains one half-mol-ecule, with one N and one C atom lying on the rotation axis. The pyridine ring is the hydrogen-bond acceptor, while two hydroxyl O atoms act as hydrogen-bond donors in intra-molecular O-H⋯N and intermolecular O-H⋯N and O-H⋯O hydrogen bonds, thereby forming a closed hydrogen-bonded cage.
在标题化合物C(15)H(27)N(3)O(4)的晶体结构中,分子位于二重轴上,不对称单元包含半个分子,其中一个N原子和一个C原子位于旋转轴上。吡啶环是氢键受体,而两个羟基O原子在分子内O-H⋯N以及分子间O-H⋯N和O-H⋯O氢键中作为氢键供体,从而形成一个封闭的氢键笼。