反应 #632040
ord-1abb1872725648b6a0755d13c9519520
反应方程式
3-aminopropylmethylphosphinic acid
compound ( 17 )
[(1-Isobutanoyloxyethoxy)carbonyloxy] Succinimide
→
title compound ( 111 )
3-{[1-Isobutanoyloxyethoxy]carbonylamino}propyl Methylphosphinic Acid
反应物
试剂
无
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1其他The solvent was removed under reduced pressure
- 2其他the residue was purified by preparative HPLC
实验过程
A solution of 3-aminopropylmethylphosphinic acid (137 mg, 1 mmol) and compound (17) (301 mg, 1 mmol) in acetonitrile (5 mL) and water (0.5 mL) was stirred at ambient temperature for 16 h. The solvent was removed under reduced pressure and the residue was purified by preparative HPLC to afford the title compound (111) as a white solid. 1H NMR (CDCl3, 400 MHz): δ 7.69 (br, 1H), 6.77 (q, 1H, J=5.2 Hz), 3.27 (t, 2H, J=6 Hz), 2.53 (m, 1H), 1.83-1.73 (m, 4H), 1.45 (m, 6H), 1.15 (d, 6H, J=7.2 Hz). MS (ESI) m/z 296.1 (M+H)+, 294.1 (M−H)−.