Bromo-4'-chloro-3'-sulfamoylacetophenone → 3-Ethyl-4-(4-chloro-3-sulfamoylphenyl)-2-isopropylimino-1,3-thiazolidine-4-ol-hydrochloride

Beteiligte Stoffe

Reaktionsschritte

6.2 g of 2-bromo-4'-chloro-3'-sulfamoylacetophenone and 2.92 g of 1-ethyl-3-isopropylthiourea were heated in 40 ml of acetone for 15 minutes to 40° C., the mixture was stirred for another 30 minutes at room temperature and the crystals were filtered. Colorless crystalline solid body: melting point: 188° C. (decomposition).

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