4-[(Anthracen-9-ylmethylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

被引：2
|
作者：
Asiri, Abdullah M. [2 ]
Khan, Salman A. [2 ]
Tahir, M. Nawaz [1 ]
机构：
[1] Univ Sargodha, Dept Phys, Sargodha, Pakistan
[2] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
data-to-parameter ratio = 13.2; mean σ(CC) = 0.002 Å; R factor = 0.039; single-crystal X-ray study; T = 296 K; wR factor = 0.109;
D O I：
10.1107/S1600536811029126
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title compound, C26H21N3O, the phenyl ring of the 4-aminoantipyrine group and the heterocyclic five-membered ring along with its substituents, except for the N-bound methyl group (r.m.s. deviation = 0.0027 angstrom), form a dihedral angle of 54.20 (5)degrees. Two S(6) ring motifs are formed due to intramolecular C-H center dot center dot center dot N and C-H center dot center dot center dot O hydrogen bonds. In the crystal, molecules are linked into supramolecular chains along the a-axis direction via C-H center dot center dot center dot O contacts.
引用
收藏
页码：O2163 / U1674
页数：11
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