HRID1873272

反应详情

EQUATION

反应方程式

HRID 1873272 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

28 ml of a 1N K2CO3 solution are added dropwise, at 70° C., to 1.9 g (2.8 mmol) of 1-{4-[2-(1-methyl-1-phenyl-ethyl)-2H-tetrazol-5-yl]-phenyl}-4(S)-hydroxy-2-(tert-butoxycarbonyl)amino-5(S)-(trifluoroacetyl)amino-6-phenyl-2-azahexane in 29 ml of methanol and the mixture is stirred for 15 hours. After cooling and concentration by evaporation, methylene chloride and water and added; the aqueous phase is separated off and extracted with methylene chloride. The organic phases are washed with water, dried (Na2SO4) and concentrated by evaporation to yield the title compound: HPLC20-100 : tRet =15.1; FAB MS (M+H)+ =469.

WORKUP

后处理

  1. temperatureAfter cooling
  2. concentrationconcentration
  3. customby evaporation, methylene chloride and water
  4. additionadded
  5. customthe aqueous phase is separated off
  6. extractionextracted with methylene chloride
  7. washThe organic phases are washed with water
  8. dry with materialdried (Na2SO4)
  9. concentrationconcentrated by evaporation