HRID2037380

反应详情

EQUATION

反应方程式

HRID 2037380 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of the epoxide intermediate of Example 57 (step a, 150 mg, 368 μmol), β-alanine methyl ester hydrochloride (113 mg, 736 μmol) and triethylamine (93 mg, 920 μmol) in methanol (5 mL) is stirred at 60° C. for 20 h. The solvent is removed in vacuo and the crude product is purified on prep. TLC plates using DCM:methanol 10:1 to give the title compound (53 mg) as a colourless oil; LC-MS: tR=0.92 min, [M+H]+=511.18.

WORKUP

后处理

  1. customThe solvent is removed in vacuo
  2. customthe crude product is purified on prep