HRID977220

反应详情

EQUATION

反应方程式

HRID 977220 的结构方程式

PROCEDURE

实验过程

0.43 g of 3-{1-[3-(4-tert-butoxycarbonylaminomethylphenyl)-2-oxo-5-oxazolidinylcarbonyl]-4-piperazinyl}propionic acid, acetate, is stirred in 30 ml of ethereal HCl solution at room temperature. The precipitate formed is filtered off with suction, washed with a little ether and dried. 3-{1-[3-(4-aminomethylphenyl)-2-oxo-5-oxazolidinylcarbonyl]-4-piperazinyl}propionic acid, dihydrochloride, is obtained, m.p. 184°-186°.

WORKUP

后处理

  1. customThe precipitate formed
  2. filtrationis filtered off with suction
  3. washwashed with a little ether
  4. customdried