HRID65790

反应详情

EQUATION

反应方程式

HRID 65790 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 Nα -[3-(acetylthio)-2-(methoxycarbonylmethyl)propanoyl]-L-arginine (1.9 g.) in methanol (10 ml.), sodium methoxide (0.56 g.) is added. After ten minutes, the solution is applied to a column of Dowex 50 resin and the column is washed with water until no more acidic material is eluted. Nα -[3-mercapto-2-(methoxycarbonylmethyl)propanoyl]-L-arginine is then eluted with a pyridine-acetate buffer of pH 6.5.

WORKUP

后处理

  1. waitAfter ten minutes
  2. washthe column is washed with water until no more acidic material
  3. washis eluted
  4. washNα -[3-mercapto-2-(methoxycarbonylmethyl)propanoyl]-L-arginine is then eluted with a pyridine-acetate buffer of pH 6.5