1-氨基环丙醇盐酸盐

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 50 ml three necked flask fitted with a magnetic stirrer, under inert atmosphere, 4-bromo-butyryl-chloride (1.69 g, 9.13 mmol) is added onto a suspension 1-aminocyclopropanol hydrochloride (1.0 g, 9.13 mmol; synthesized following the method of Matthies, D.; Buechling, U. in Arch. Pharm. (Weinheim Ger.) 1983, 316, 598-608) and Et3N (2.21 g, 0.022 mol. in dry THF (20 ml at 0° C.). After 4 h, the reaction mixture is left overnight in dry ice and another portion of 4-bromo-butyryl-chloride (0.34 g) and Et3N (0.44 g) are added. After 2 h at room temperature, the reaction mixture is cooled down to 0° C., filtrated and concentrated in vacuo to give the crude 4-bromo-N-(1-hydroxy-cyclopropyl)-butyramide a16 which is used in the next step without any further purification. synthesized After 2 h at room temperature filtrated concentrated in vacuo

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 50 ml three necked flask fitted with a magnetic stirrer, under inert atmosphere, 4-bromo-butyryl-chloride (1.69 g, 9.13 mmol) is added onto a suspension 1-aminocyclopropanol hydrochloride (1.0 g, 9.13 mmol; synthesized following the method of Matthies, D.; Buechling, U. in Arch. Pharm. (Weinheim Ger.) 1983, 316, 598-608) and Et3N (2.21 g, 0.022 mol. in dry THF (20 ml at 0° C.). After 4 h, the reaction mixture is left overnight in dry ice and another portion of 4-bromo-butyryl-chloride (0.34 g) and Et3N (0.44 g) are added. After 2 h at room temperature, the reaction mixture is cooled down to 0° C., filtrated and concentrated in vacuo to give the crude 4-bromo-N-(1-hydroxy-cyclopropyl)-butyramide a16 which is used in the next step without any further purification. synthesized After 2 h at room temperature filtrated concentrated in vacuo

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 50 ml three necked flask fitted with a magnetic stirrer, under inert atmosphere, 4-bromo-butyryl-chloride (1.69 g, 9.13 mmol) is added onto a suspension 1-aminocyclopropanol hydrochloride (1.0 g, 9.13 mmol; synthesized following the method of Matthies, D.; Buechling, U. in Arch. Pharm. (Weinheim Ger.) 1983, 316, 598-608) and Et3N (2.21 g, 0.022 mol. in dry THF (20 ml at 0° C.). After 4 h, the reaction mixture is left overnight in dry ice and another portion of 4-bromo-butyryl-chloride (0.34 g) and Et3N (0.44 g) are added. After 2 h at room temperature, the reaction mixture is cooled down to 0° C., filtrated and concentrated in vacuo to give the crude 4-bromo-N-(1-hydroxy-cyclopropyl)-butyramide a16 which is used in the next step without any further purification. synthesized After 2 h at room temperature filtrated concentrated in vacuo

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 50 ml three necked flask fitted with a magnetic stirrer, under inert atmosphere, 4-bromo-butyryl-chloride (1.69 g, 9.13 mmol) is added onto a suspension 1-aminocyclopropanol hydrochloride (1.0 g, 9.13 mmol; synthesized following the method of Matthies, D.; Buechling, U. in Arch.Pharm.(Weinheim Ger.) 1983, 316, 598–608) and Et3N (2.21 g, 0.022 mol. in dry THF (20 ml at 0° C.). After 4 h, the reaction mixture is left overnight in dry ice and another portion of 4-bromo-butyryl-chloride (0.34 g) and Et3N (0.44 g) are added. After 2 h at room temperature, the reaction mixture is cooled down to 0° C., filtrated and concentrated in vacuo to give the crude 4-bromo-N-(1-hydroxy-cyclopropyl)-butyramide a16 which is used in the next step without any further purification. synthesized After 2 h at room temperature filtrated concentrated in vacuo