HRID1908621

反应详情

EQUATION

反应方程式

HRID 1908621 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

50 mg of 4-((S)-4-Carboxy-2-{[5-(1-ethoxycarbonyl-cyclobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester were dissolved in 1 ml of a 8 M solution of ammonia in methanol. After 16 h at RT the solvents were evaporated under reduced pressure and the residue was purified by preparative HPLC (C18 reverse phase column, elution with a water/MeCN gradient with 0.1% TFA). The fractions containing the product were evaporated and lyophilized to yield a white solid.

WORKUP

后处理

  1. customAfter 16 h at RT the solvents were evaporated under reduced pressure
  2. customthe residue was purified by preparative HPLC (
  3. washC18 reverse phase column, elution with a water/MeCN gradient with 0.1% TFA)
  4. additionThe fractions containing the product
  5. customwere evaporated
  6. customto yield a white solid