反应详情

Similarly, 2.7 g (0.02 mole) of N-methylene-2,6-dimethylaniline, 2.0 g (0.01 mole) of trichloromethyl chloroformate, 3.3 g (0.019 mole) of 1-isopropyl-3-t-butylthiourea, and 18 g of a 10% aqueous sodium hydroxide solution were used to obtain 0.3 g (7% yield) of 2-t-butylimino-3-isopropyl-5-(2,6-dimethylphenyl)tetrahydro-1,3,5-thiadiazin-4-one (compound No. 388) of the formula, ##STR180## as white crystals melting at 103°-104° C.