HRID1979966

反应详情

EQUATION

反应方程式

HRID 1979966 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

2,2-Dihydroxy-N,N-dimethylacetamide bis-[trans-4-(tert.-butyloxycarbonylaminomethyl)cyclohexanecarboxylate] (3 g) was dissolved in ethyl acetate (50 ml) and ethyl acetate containing hydrochloric acid (50 ml) was added. After 2 h the solvent was evaporated and the residue dissolved in methanol and ether was added. The precipitate formed (0.9 g) had a m.p. of 220° C.

WORKUP

后处理

  1. additionwas added
  2. customAfter 2 h the solvent was evaporated
  3. dissolutionthe residue dissolved in methanol
  4. additionether was added
  5. customThe precipitate formed (0.9 g)