HRID558957

反应详情

EQUATION

反应方程式

HRID 558957 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 {5-fluoro-4-[2-methyl-4-(2,3,4,5-tetrahydrobenzo[b]azepine-1-carbonyl)benzylcarbamoyl]-2-oxo-3,4-dihydro-2H-quinoxalin-1-yl}acetic acid tert-butyl ester from Example 7B (105 mg, 0.175 mmol) in dichloromethane (4.0 ml) was added trifluoroacetic acid (4.0 ml). The mixture was stirred for 1.5 h, evaporated in vacuo and azeotroped with toluene to give a white solid; yield 95 mg, 100%.

WORKUP

后处理

  1. customevaporated in vacuo
  2. customazeotroped with toluene
  3. customto give a white solid