56-03-1 → 1,3,5-Triazine-2(1H)-thione, 4,6-diamino-1-phenyl-

Participants

Reaction Steps

To 25 ml of dry dimethylformamide were dissolved 2.0 g of diguanide and 2.7 g of phenyl isothiocyanate and the solution was placed at 40°~50° C. for 30 minutes. The solution was added to 200 ml of ice water to produce white precipitates, which subsequently was filtered and dried to obtain 4.05 g of the title compound having the characteristics of:

Provenance & Evidence