反应详情

The reaction of 4-aminobenzenesulphonamide (17.2.g.) with sodium hydroxide, carbon disulphide and methyl iodide by the method described in Example 8, afforded N-(4-aminobenzenesulphonyl)iminodithiocarbonic acid dimethyl ester (9.4 g.), m.p. 202°-204° (from ethanol).