(1-amino-2-methylpropyl)phosphonic acid

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1-Amino-2-methylpropylphosphonic acid (2.7 g) described in Synthesis 370(1988) was dissolved in water (27 ml), and the solution was added with 5 N aqueous sodium hydroxide (10.5 ml) and 3-phenylpropanoyl chloride (2.6 ml) and stirred at room temperature for 16 hours. The reaction mixture was washed with diethyl ether and acidified with hydrochloric acid. The organic substances were extracted with ethyl acetate, and the extract was washed with saturated brine to obtain 2-methyl-1-(3-phenylpropanoylamino)propylphosphonic acid (554 mg, 11%). The reaction mixture was washed with diethyl ether The organic substances were extracted with ethyl acetate the extract was washed with saturated brine

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1-Amino-2-methylpropylphosphonic acid (2.7 g) described in Synthesis 370(1988) was dissolved in water (27 ml), and the solution was added with 5 N aqueous sodium hydroxide (10.5 ml) and 3-phenylpropanoyl chloride (2.6 ml) and stirred at room temperature for 16 hours. The reaction mixture was washed with diethyl ether and acidified with hydrochloric acid. The organic substances were extracted with ethyl acetate, and the extract was washed with saturated brine to obtain 2-methyl-1-(3-phenylpropanoylamino)propylphosphonic acid (554 mg, 11%). The reaction mixture was washed with diethyl ether The organic substances were extracted with ethyl acetate the extract was washed with saturated brine