Belaziz Dounia, Kandri Rodi Youssef, Kandri Rodi Adiba, Essassi El Mokhtar, Saadi Mohamed, El Ammari Lahcen
Laboratoire de Chimie Organique Appliquée, Université Sidi Mohamed Ben Abdallah, Faculté des Sciences et Techniques, Route d'Immouzzer, BP 2202 Fès, Morocco.
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 5;69(Pt 5):o641-2. doi: 10.1107/S1600536813008325. Print 2013 May 1.
In the title compound, C21H19N3O5, the phthalimide and benzamidazole ring systems are linked by a propyl chain. The benzamidazole unit also carries an eth-oxy-carbonyl substit-uent. The phthalimido and benzimidazole ring systems are essentially planar, the maximum deviations from their mean planes being 0.008 (2) and 0.020 (2) Å, respectively. The two ring systems are almost orthogonal to one another, making a dihedral angle of 82.37 (8)°. In the crystal, C-H⋯O hydrogen bonds and C-H⋯π contacts stack the mol-ecules along the b axis.
在标题化合物C₂₁H₁₉N₃O₅中,邻苯二甲酰亚胺和苯并咪唑环系通过一条丙基链相连。苯并咪唑单元还带有一个乙氧羰基取代基。邻苯二甲酰亚胺和苯并咪唑环系基本呈平面状,它们与各自平均平面的最大偏差分别为0.008 (2) Å和0.020 (2) Å。这两个环系几乎相互正交,二面角为82.37 (8)°。在晶体中,C—H⋯O氢键和C—H⋯π接触沿着b轴堆积分子。