α-(4-硝基苯基)-2-(哌啶-1-基)乙酰胺（利多卡因类似物）的晶体结构与 Hirshfeld 表面分析
Crystal structure and Hirshfeld surface analysis of -(4-nitro-phen-yl)-2-(piperidin-1-yl)acetamide (lidocaine analogue).
作者信息
Maimoune Imane, Kariuki Benson M, El Moutaouakil Ala Allah Abderrazzak, Nchioua Intissar, Alsubari Abdulsalam, Mague Joel T, Zarrouk Abdelkader, Ramli Youssef
机构信息
Laboratory of Materials Nanotechnology and Environment Faculty of Sciences Mohammed V University in Rabat PO Box 1014 Rabat Morocco.
Laboratory of Medicinal Chemistry, Drug Sciences Research Center, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco.
出版信息
Acta Crystallogr E Crystallogr Commun. 2025 Jan 1;81(Pt 1):69-73. doi: 10.1107/S205698902401185X.
Abstract
In the title mol-ecule, CHNO, the substituents on the phenyl ring are rotated slightly out of the mean plane of the ring but the piperidine moiety is nearly perpendicular to that plane. In the crystal, C-H⋯O hydrogen bonds form chains of mol-ecules extending along the -axis direction, which are linked by C=O⋯π(ring) inter-actions. A Hirshfeld surface analysis showed the majority of inter-molecular inter-actions to be H⋯H contacts while O⋯H/H⋯O contacts are the second most numerous.
摘要
在标题分子CHNO中，苯环上的取代基稍微偏离环的平均平面，但哌啶部分几乎垂直于该平面。在晶体中，C-H⋯O氢键形成沿轴方向延伸的分子链，这些链通过C=O⋯π(环)相互作用相连。 Hirshfeld表面分析表明，大多数分子间相互作用是H⋯H接触，而O⋯H/H⋯O接触是第二多的。
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