5-sulfamoylthiophene-2-carboxylic acid → HCID 57468854, compound

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The title compound was prepared from 4-(4-chloro-phenyl)-N-hydroxy-6-trifluoromethyl-pyrimidine-2-carboxamidine (example C.1) (0.16 g, 0.5 mmol) and commercially available 2-sulfamoyl-thiophene-5-carboxylic acid [CAS-No. 7353-87-9] (104 mg, 0.5 mmol) according to the general procedure VI. Obtained as a light yellow solid (0.085 g, 35%). MS (ISN) 486.1 [(M−H)−]; mp 236.5° C.

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