Ethyl 1''-benzyl-1'-methyl-2''-oxodispiro[indeno[1,2-b]quinoxaline-11,3'pyrrolidine-2',3''-indoline]-4'-carboxylate

被引：1
|
作者：
Kannan, Piskala Subburaman [1 ]
Lanka, Srinu [2 ]
Thennarasu, Sathiah [2 ]
Govindan, Elumalai [3 ]
SubbiahPandi, Arunachalathevar [3 ]
机构：
[1] SMK Fomra Inst Technol, Dept Phys, Chennai 603103, Tamil Nadu, India
[2] CSIR, Cent Leather Res Inst, Organ Chem Div, Chennai 600020, Tamil Nadu, India
[3] Presidency Coll Autonomous, Dept Phys, Chennai 600005, Tamil Nadu, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷
关键词：
D O I：
10.1107/S1600536813011525
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title compound, C36H30N4O3, the quinoxaline-indene system is roughly planar, with a maximum deviation from the mean plane of 0.218 angstrom for the C atom shared with the central pyrrolidine ring. This latter ring forms dihedral angles of 84.54 (7) and 83.91 (8)degrees with the quinoxaline-indene system and the indole ring, respectively. The central pyrrolidine ring has an envelope conformation with the N atom as the flap, while the pyrrolidine and five-membered rings of the indole group adopt twisted conformation and envelope (with the C atom bearing the quinoxaline-indene system as the flap) conformations, respectively. In the crystal, molecules are linked via weak C-H ... N hydrogen bonds, forming a chain running along [100].
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页码：O822 / +
页数：11
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