反应详情

5.0 g (12 mmol) of methyl 4-(2-p-methoxybenzenesulphonamido-indan-5-yl)-4-oxobutyrate and 3.0 g (60 mmol) of 99% hydrazine hydrate in 25 ml of glacial acetic acid are boiled for 30 minutes. The mixture is evaporated, water is added to the residue, and the reaction product is filtered off with suction and recrystallised from n-propanol.

1. customThe mixture is evaporated
2. additionwater is added to the residue
3. filtrationthe reaction product is filtered off with suction
4. customrecrystallised from n-propanol