Acta Cryst. (2008). E64, o795  [ doi:10.1107/S1600536808008465 ]

2-(2,4-Dichlorophenyl)-3-[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]-1,3-thiazolidin-4-one

R. Wan, L.-H. Yin, F. Han, B. Wang and J.-T. Wang

Abstract: In the molecule of the title compound, C₁₈H₁₃Cl₂N₃O₂S₂, the thiazolidinone ring has an envelope conformation with the S atom displaced by 0.394 (3) Å from the plane of the other ring atoms. The thiadiazole ring is oriented at a dihedral angle of 7.40 (4)° with respect to the 4-methoxyphenyl ring. Intramolecular C-HS, C-HN and C-HCl hydrogen bonds result in the formation of two planar and two non-planar five-membered rings. The planar five-membered rings are oriented at a dihedral angle of 6.23 (3)°. The 2,4-dichlorophenyl ring is oriented at dihedral angles of 84.21 (4) and 83.55 (3)° with respect to the thiadiazole and 4-methoxyphenyl rings, respectively. In the crystal structure, intermolecular C-HO hydrogen bonds link the molecules into centrosymmetric dimers.

Online 4 April 2008

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