反应详情

57.0 g (0.3 moles) of 4-methyl-1-homopiperazinedithiocarboxylic acid (FLA-57) was dissolved in 300 ml of water with 12.0 g (0.3 moles) of NaOH. The solution was evaporated. The residue was recrystallized from ethanol-isopropyl ether, 37.5 g of sodium 4-methyl-1-homopiperazinedithiocarboxylate monohydrate was obtained. Mp 123°-125° C. elemental analysis. C calculated 36.60%, found 36.5%, H calculated 6.56%, found 6.54%, N calculated 12.16%, found 12.1%, S calculated 27.84%, found 27.8%.

1. customThe solution was evaporated
2. customThe residue was recrystallized from ethanol-isopropyl ether