Crystal structure of 2-[(2-oxo-thiazolidine-3-carbonyl)sulfamoyl]-methy-benzoic acid methyl ester, C₁₃H₁₄N₂O₆S₂

Abstract

CCDC no.: 1506293The asymmetric unit of the title crystal structure is shown in the gure. Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters. Source of material2-Isocyanatosulfonylmethyl-benzoic acid methyl ester (2.55 g, 0.01 mol), 2-thiazolidione (1.03 g, 0.01 mol) and anhydrous methylene chloride (50 mL) were added into a three-necked ask. After stirring at ambient temperature for sixteen hours the solvent was removed under reduced pressure. The residue was puri ed by column chromatography on silica gel using petroleum ether/acetone (1:2 v/v) as the eluent, giving a light