Crystal structure of ethyl 2-(1H-benz-imidazol-2-yl)-2-(4-nitrophenyl)-hydrazinylidene]acetate

被引：0
|
作者：
Loughzail, Mohamed [1 ]
Baouid, Abdesselam [1 ]
El Ammari, Lahcen [2 ]
Saadi, Mohamed [2 ]
Berraho, Moha [3 ]
机构：
[1] Univ Cadi Ayyad, Lab Chim Mol, Fac Sci Semlalia, Marrakech 40001, Morocco
[2] Fac Sci Rabat, Lab Chim Solide Appl, Rabat, Morocco
[3] Fac Sci Semlalia, URAC16, Lab Chim Subst Nat, BP 2390 Bd My Abdellah, Marrakech 40000, Morocco
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2015年 / 71卷
关键词：
crystal structure; benzimidazole; nitrophenylhydrazone; hydrogen bonding;
D O I：
10.1107/S2056989015004818
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C17H15N5O4, was obtained via the condensation of 3-ethoxy-2[2-(4-nitrophenyl)hydrazono]-3oxopropanoic acid with 1,2-diaminobenzene. In the molecule, the dihedral angles between the acetate group and the two aromatic subunits (benzimidazole and nitrophenylhydrazone) are 7.35 (9) and 18.23 (9)degrees, respectively. Intramolecular N H center dot center dot center dot O and N-H center dot center dot center dot N contacts occur. In the crystal, C-H center dot center dot center dot O and N-H center dot center dot center dot O hydrogen bonds link the molecules into chains along the b-axis direction.
引用
收藏
页码：O236 / U283
页数：8
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