HRID1632343

反应详情

EQUATION

反应方程式

HRID 1632343 的结构方程式

PROCEDURE

实验过程

A 49.5 g (0.50 M) quantity of dl trans-3-amino-hydroxycyclopentane dissolved in about 100-200 ml of methanol and 98 g (0.25M) of deoxycholic acid dissolved in about 200-300 ml of methanol are mixed and allowed to crystallize for several hours. The crystals of trans-3-amino-4-hydroxycyclopentene are collected by filtration and washed three times with some portions of methanol. There is obtained 105 g of trans-3-amino-4-hydroxycyclopentene deoxycholate as light beige crystals, m.p. 195°-197° (dec). The mother liquors are saved for Step 2.

WORKUP

后处理

  1. additionare mixed
  2. customto crystallize for several hours
  3. filtrationThe crystals of trans-3-amino-4-hydroxycyclopentene are collected by filtration
  4. washwashed three times with some portions of methanol