HRID1185509

反应详情

EQUATION

反应方程式

HRID 1185509 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of 1.5 g 4-[(S)-4-tert-Butoxycarbonyl-2-({4-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-naphthalene-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid butyl ester in 10 ml dichloromethane were added 1.1 g TFA. After 3 h stirring at RT the solvents were removed and the residue was codistilled twice with toluene. The crude product was purified by preparative HPLC (C18 reverse phase column, elution with a water/MeCN gradient with 0.1% TFA). Yield: 970 mg MS (ES+): m/e=708.

WORKUP

后处理

  1. customwere removed
  2. customThe crude product was purified by preparative HPLC (
  3. washC18 reverse phase column, elution with a water/MeCN gradient with 0.1% TFA)