Crystal structure of methyl 3 '-benzamido-4 '-(4-methoxyphenyl)-1 '-methylspiro[indeno[1,2-b]quinoxaline-11,2 '-pyrrolidine]-3 '-carboxylate

被引：1
|
作者：
Chandralekha, Kuppan [1 ]
Sureshbabu, Adukamparai Rajukrishnan [2 ]
Gavaskar, Deivasigamani [2 ]
Lakshmi, Srinivasakannan [1 ]
机构：
[1] SDNB Vaishnav Coll Women, Res Dept Phys, Chennai 600004, Tamil Nadu, India
[2] Univ Madras, Dept Organ Chem, Guindy Campus, Chennai 600025, Tamil Nadu, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2016年 / 72卷
关键词：
crystal structure; indenoquinoxaline; pyrrolidine; spiro pyrrolizidine; N-H center dot center dot center dot N interaction;
D O I：
10.1107/S2056989016012469
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title compound, C35H30N4O3, the spiro C atom connects the five-membered pyrrolidine ring and the indenoquinoxaline ring system. The pyrrolidine ring adopts a twist conformation. An intramolecular N-H center dot center dot center dot N interaction between the amino group and the pyrazine ring is observed. In the crystal, molecules are linked by a pairs of C-H center dot center dot center dot O hydrogen bonds, forming inversion dimers.
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收藏
页码：1257 / +
页数：11
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