反応 #1812386

反応方程式

{4-[(2S)-2,3-diethoxy-3-oxopropyl]phenoxy}acetic acid

N-hexyl-benzylamine

1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride

→

Ethyl(2S)-3-(4-{2-[benzyl(hexyl)amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoate

溶媒

methylene chloride

methylene chloride

反応条件

後処理

1. 1
   洗浄the organic phase was washed with 5% HCl (3×25 mL), aqueous NaHCO3 (25 mL), and brine (25 mL)
2. 2
   乾燥dried over Na2SO4
3. 3
   濃縮concentrated in, vacuo

実験手順

To a solution of {4-[(2S)-2,3-diethoxy-3-oxopropyl]phenoxy}acetic acid (0.110 g, 0.37 mmol) in methylene chloride (3.7 mL) were added N-hexyl-benzylamine (0.079 g, 0.41 mmol) and DMAP (0.045 g, 0.37 mmol) followed by 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.071 g, 0.37 mmol) and the reaction mixture was stirred at room temperature overnight. The mixture was diluted with methylene chloride (25 mL), and the organic phase was washed with 5% HCl (3×25 mL), aqueous NaHCO3 (25 mL), and brine (25 mL), dried over Na2SO4, and concentrated in, vacuo.

出典