5-(4-amino-3-nitrophenyl)-6-methyl-3,6-dihydro-2H-1,3,4-thiadiazin-2-one 在
镍 氢气 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以to give 10.5 g of 5-(3,4-diaminophenyl)-6-methyl-3,6-dihydro-2H-1,3,4-thiadiazin-2-one in the form of a solid, which的产率得到5-(3,4-diaminophenyl)-6-methyl-3,6-dihydro-2H-1,3,4-thiadiazin-2-one