甲基 2-甲基-4-氧代丁酸乙酯

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Into an apparatus similar to that in Example 1, where charged 299.5 g (1 mole) of N-tetradecyldiethylenetriamine and 130.1 g (1 mole) of methyl 3-formyl-2-methylpropionate. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off to obtain 4-tetradecylaminoethyl-6-methyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Into an apparatus similar to that in Example 1, where charged 299.5 g (1 mole) of N-tetradecyldiethylenetriamine and 130.1 g (1 mole) of methyl 3-formyl-2-methylpropionate. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off to obtain 4-tetradecylaminoethyl-6-methyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Into an apparatus similar to that in Example 1, where charged 299.5 g (1 mole) of N-tetradecyldiethylenetriamine and 130.1 g (1 mole) of methyl 3-formyl-2-methylpropionate. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off to obtain 4-tetradecylaminoethyl-6-methyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one. At 145° to 150° C., 18 g of water and 32 g of methanol were distilled off