Sulfisoxazole → 1-Cyclohexyl-3-[4-[(3,4-dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]urea

Beteiligte Stoffe

Reaktionsschritte

This compound was prepared from 4-amino-N-(3,4-dimethyl-5-isoxazolyl)benzene-sulfonamide and cyclohexyl isocyanate according to the method in Example 110 in 75% crude yield. Further purification was achieved by preparative HPLC (76% recovery), furnishing the pure product as a white solid, m.p. 190°-195° C.

Herkunft & Nachweise