Synthesis, crystal structure and Hirshfeld surface analysis of 1-[3-(2-oxo-3-phenyl-1,2-dihydroquinoxalin-1-yl)propyl]-3-phenyl-1,2-dihydroquinoxalin-2-one

被引：0
|
作者：
Abad, Nadeem [1 ,2 ]
Mague, Joel T. [3 ]
Alsubari, Abdulsalam [4 ]
Essassi, El Mokhtar [2 ]
Alzahrani, Abdullah Yahya Abdullah [5 ]
Ramli, Youssef [1 ]
机构：
[1] Mohammed V Univ Rabat, Fac Med & Pharm, Drug Sci Res Ctr, Lab Med Chem, Rabat, Morocco
[2] Mohammed V Univ, Lab Heterocycl Organ Chem, Fac Sci, Rabat, Morocco
[3] Tulane Univ, Dept Chem, New Orleans, LA 70118 USA
[4] 21 September Univ, Fac Clin Pharm, Lab Med Chem, Sanaa, Yemen
[5] King Khalid Univ, Fac Sci & Arts, Dept Chem, Mohail Assir, Saudi Arabia
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2024年 / 80卷
关键词：
crystal structure; hydrogen bond; dihydroquinoxaline; pi-stacking; C-H center dot center dot center dot pi(ring) interaction; RECEPTOR;
D O I：
10.1107/S2056989024004377
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title compound, C31H24N4O2, the dihydroquinoxaline units are both essentially planar with the dihedral angle between their mean planes being 64.82 (4)degrees. The attached phenyl rings differ significantly in their rotational orientations with respect to the dihydroquinoxaline planes. In the crystal, one set of C-H center dot center dot center dot O hydrogen bonds form chains along the b-axis direction, which are connected in pairs by a second set of C-H center dot center dot center dot O hydrogen bonds. Two sets of pi-stacking interactions and C-H center dot center dot center dot pi(ring) interactions join the double chains into the final three-dimensional structure.
引用
收藏
页码：610 / +
页数：12
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