反应详情

In a similar manner, 3.3 g (0.007 mole) of 1,3,5-tris(2-methyl-4-chlorophenyl)-hexahydro-s-triazine, 2.0 g (0.01 mole) of trichloromethyl chloroformate, 3.2 g (0.018 mole) of 1-isopropyl-3-t-butylthiourea, and 18 g of a 10% aqueous sodium hydroxide solution were used to obtain 0.5 g (7% yield) of 2-t-butylimino-3-isopropyl-5-(2-methyl-4-chlorophenyl)-tetrahydro-1,3,5-thiadiazin-4-one (compound No. 387) of the formula, ##STR178## as white crystals melting at 122°-123° C.