Ammonia → HCID 178508284, compound

Participants

Reaction Conditions

Reaction Steps

To 75 ml of saturated a solution of ammonia in ethanol was added 3 g (0.01 mole) of 3-chloro-1,5-diphenyl-1H-1,2,4-thiadiazine-1-oxide and the mixture was heated in an autoclave at 100° C. for 3 hours. The mixture was cooled, poured into water and the product was filtered off, washed with water and dried to obtain 2.6 g (93%) of 3-amino-1,5-diphenyl-1H-1,2,4-thiadiazine-1-oxide melting at 169°-170° C.

Provenance & Evidence