Research Article: 2-(1,5-Diphenyl-1H-pyrazol-3-yl­oxy)-1-(2-sulfanyl­idene-1,3-thia­zolidin-3-yl)­ethanone

Date Published: August 01, 2012

Publisher: International Union of Crystallography

Author(s): Yi Li, Yuan-Yuan Liu, Xiao-Hui Xiong, Ping Wei.


The title compound, C20H17N3O2S2, was synthesized by the reaction of 2-(1,5-diphenyl-1H-pyrazol-3-yl­oxy)acetic acid and thia­zolidine-2-thione. The C-linked benzene ring, N-linked benzene ring and thia­zolidine-2-thione ring are twisted 31.33 (2), 62.87 (1) and 82.71 (2)°, respectively, from the plane of the bridging 1H-pyrazole ring. The phenyl rings are oriented at a dihedral angle of 72.16 (2)°.

Partial Text

For pyrazol derivative bioactivities, see: Aly (2009 ▶); Meegalla et al. (2004 ▶); Morimoto et al. (1990 ▶). For a related structure, see: Goodman et al. (1971 ▶). For bond lengths, see: Allen et al. (1987 ▶). For the literature method used for preparation, see: Liu et al. (2011 ▶).




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