Crystal structure of (2Z)-2-{(5Z)-5-[3-fluoro-2-(4-phenylpiperidin-1-yl)benzylidene]-4-oxo-3-(p-tolyl)-1,3-thiazolidin-2-ylidene}-N-(p-tolyl)ethanethioamide dimethyl sulfoxide monosolvate / Khamidullina L., Obydennov K., Slepukhin P., Morzherin Y. // Acta Crystallographica Section E: Crystallographic Communications. - 2015. - V. 71, l. . - P. o745-o746.

ISSN:

20569890

Type:

Article

Abstract:

The title compound, C37H34FN3OS2·C2H6OS, was obtained by the Knoevenagel condensation. The thiazolidine ring is essentially planar (r.m.s. deviation = 0.025Å) and forms dihedral angles of 4.2(3), 68.60(14) and 39.57(15)° with the attached thioamide group, p-tolyl group benzene ring and fluoro-substituted benzene ring, respectively. The exocyclic double bonds are in a Z configuration. In the crystal, the dimethyl sulfoxide solvent molecule is connected to the main molecule via an N - H⋯O hydrogen bond. Weak C - H⋯O hydrogen bonds link the components of the structure into a two-dimensional network parallel to (10-1). Weak intramolecular C - H⋯S hydrogen bonds are also observed. The crystal is an inversion twin with a ratio of twin components 0.78(2):0.22(6). © 2015.

Author keywords:

crystal structure; exocyclic double bond; hydrogen bonding; thiazolidine; thioamide

Index keywords:

нет данных

DOI:

10.1107/S2056989015016850

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948671336&doi=10.1107%2fS2056989015016850&partnerID=40&md5=649d33d26292652b01adec78b133c736

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948671336&doi=10.1107%2fS2056989015016850&partnerID=40&md5=649d33d26292652b01adec78b133c736
Affiliations	Ural Federal University, 19 Mira Str., Ekaterinburg, Russian Federation; I. Ya. Postovsky Institute of Organic Synthesis, 22 S. Kovalevskoy Str., Ekaterinburg, Russian Federation
Author Keywords	crystal structure; exocyclic double bond; hydrogen bonding; thiazolidine; thioamide
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Correspondence Address	Khamidullina, L.; Ural Federal University, 19 Mira Str., Russian Federation; email: lili.khamidullina@gmail.com
Publisher	International Union of Crystallography
Language of Original Document	English
Abbreviated Source Title	Acta Crystallographica Section E: Crystallographic Communications
Source	Scopus