2-Methyl-3-(2-methylphenyl)-4-oxo-3,4dihydroquinazolin-8-yl 4-methylbenzoate

被引：1
|
作者：
El-Azab, Adel S. [1 ,2 ]
Abdel-Aziz, Alaa A. -M. [1 ,3 ]
Ng, Seik Weng [4 ,5 ]
Tiekink, Edward R. T. [4 ]
机构：
[1] King Saud Univ, Coll Pharm, Dept Pharmaceut Chem, Riyadh 11451, Saudi Arabia
[2] Al Azhar Univ, Fac Pharm, Dept Organ Chem, Cairo 11884, Egypt
[3] Univ Mansoura, Fac Pharm, Dept Med Chem, Mansoura 35516, Egypt
[4] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
[5] King Abdulaziz Univ, Fac Sci, Chem Dept, Jeddah 80203, Saudi Arabia
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷
关键词：
data-to-parameter ratio = 14.7; mean σ(C-C) = 0.003 Å; R factor = 0.067; single-crystal X-ray study; T = 100 K; wR factor = 0.186;
D O I：
10.1107/S1600536812006265
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title quinazolin-4-one derivative, C 24H 20N 2O 3, both the 4-methylbenzoate [dihedral angle = 83.90 (9)°] and 2-tolyl [87.88 (9)°] groups are almost orthogonal to the central fused ring system. These aryl groups are oriented towards the quinazolin-4-one-bound methyl group. In the crystal, molecules are connected into a three-dimensional architecture by C - H⋯O, C - H⋯π and π-π [ring centroid-to-centroid separation = 3.6458 (13) Å] inter-actions.
引用
收藏
页码：O734 / U2256
页数：9
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