HRID451918

反应详情

EQUATION

反应方程式

HRID 451918 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 1-((R)-(3-chlorophenyl)((R)-piperidin-3-yl)methoxy)propan-2-one, obtained as described above, (S)-4-nitrophenyl 1-cyclohexyl-3-(methyl((2-(trimethylsilyl)ethoxy)carbonyl)amino)propan-2-ylcarbamate (0.390 g, 0.81 mmol), and DIPEA (2.5 mL) in CH2Cl2 was stirred at rt for 16 h. After the reaction mixture was evaporated under reduced pressure, the crude product was purified by reversed-phase HPLC to afford 0.0487 g (11.4% in three steps) of 2-(trimethylsilyl)ethyl (S)-2-((R)-3-((R)-(3-chlorophenyl)(2-oxopropoxy)methyl)piperidine-1-carboxamido)-3-cyclohexylpropyl(methyl)carbamate. MS ESI +ve m/z 624 (M+H).

WORKUP

后处理

  1. customobtained
  2. customAfter the reaction mixture was evaporated under reduced pressure
  3. customthe crude product was purified by reversed-phase HPLC