Research Article: 4-({[6-(4-Chloro­benz­yl)-4-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl]sulfan­yl}acetyl)-3-phenyl­sydnone

Date Published: April 01, 2011

Publisher: International Union of Crystallography

Author(s): Hoong-Kun Fun, Madhukar Hemamalini, Nithinchandra, Balakrishna Kalluraya.

http://doi.org/10.1107/S1600536811007689

Abstract

In the title syndone (1,2,3-oxadiazol-3-ylium-5-olate) compound, C21H16ClN5O4S, the dihedral angle between the benzene and oxadiazole rings is 55.62 (11)° and that between the triazine and the chloro-substituted phenyl rings is 82.45 (9)°. There is an intra­molecular C—H⋯S hydrogen bond, which generates an S(5) ring motif. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds generate R22(20) loops. The dimers are connected by C—H⋯N and C—H⋯O hydrogen bonds.

Partial Text

For applications of sydnones, see: Rai et al. (2008 ▶); Jyothi et al. (2008 ▶).

 

Source:

http://doi.org/10.1107/S1600536811007689

 

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