| abstract |
1,210,596. Carbanilides. ARMOUR GROCERY PRODUCTS CO. 5 April, 1968 [6 April, 1967], No. 16506/68. Heading C2C. [Also in Division A5] N (3,4 - dichlorophenyl) - N<SP>1</SP> - (5 - chloro- 2,4-disulphonamidephenyl) carbanilide is prepared from 1 - amino - 3 - chloro - 4,6 - benzenedisulphonamide and 3,4-dichlorophenyl isocyanate. N - (3,4 - dichlorophenyl) - N<SP>1</SP> - (4- chloro-2-sulphonamide phenyl) carbanilide is prepared similarly. |