1-Ethyl-4 '-(1H-indol-3-ylcarbonyl)-1 '-methyl-2,2 ''-dioxodispiro[indoline-3,2 '-pyrrolidine-3 ',3 ''-indoline]-4 ' carbonitrile dimethyl sulfoxide monosolvate

被引：2

作者：

Inglebert, S. Antony ^{[1
]}

Arun, Yuvaraj ^{[2
]}

Sethusankar, K. ^{[3
]}

Perumal, Paramasivam T. ^{[2
]}

机构：

[1] Sri Ram Engn Coll, Chennai 602024, Tamil Nadu, India

[2] Cent Leather Res Inst, Organ Chem Div, Chennai 600020, Tamil Nadu, India

[3] RKM Vivekananda Coll Autonomous, Dept Phys, Chennai 600004, Tamil Nadu, India

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷

关键词：

data-toparameter ratio = 11.9; disorder in solvent or counterion; meanω(C - C) = 0.004 A °; Rfactor = 0.042; single-crystal X-ray study; T = 295 K; wRfactor = 0.120;

D O I：

10.1107/S1600536813020485

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C31H25N5O3 center dot C2H6OS, the three indole/indoline units are all essentially planar with maximum deviations of 0.0172 (3), 0.053 (2) and 0.07 (2) angstrom. The pyrrolidine ring adopts an envelope conformation with the C atoms bearing the 1-ethyl-2-oxoindole substituent (in which the five-membered ring adopts a twisted conformation) as the flap. The dimethyl sulfoxide solvent molecule is disordered over two positions, with an occupancy factor ratio of 0.871 (4): 0.129 (4). The solvent components are linked to the heterocyclic molecule via C-H center dot center dot center dot O and C-H center dot center dot center dot S hydrogen bonds. In the crystal, the solvent components are linked to the heterocyclic molecule via C-H center dot center dot center dot O and C-H center dot center dot center dot S interactions, forming R-2(2) (10) ring motifs. The molecules are further connected into a chain along the a-axis direction via NH center dot center dot center dot O hydrogen bonds.

引用

页码：O1328 / +

页数：13

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