HRID1061877

反应详情

EQUATION

反应方程式

HRID 1061877 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Methyl 1-bromomethyl-6-[(1-trityl-1H-imidazol-4-yl)carbonyl]-2-naphthoate (14.0 g) was dissolved in THF (120 mL), and 40% methylamine methanol solution (60 mL) was added. The reaction mixture was stirred at room temperature for 20 hrs. and the solvent was evaporated. The residue was purified by column chromatography (carrier: silica gel, developing solvent: dichloromethane-methanol=40:1) and crystallized from ethyl acetate-diethyl ether to give the title compound (5.5 g) as colorless crystals.

WORKUP

后处理

  1. customand the solvent was evaporated
  2. customThe residue was purified by column chromatography (carrier: silica gel, developing solvent: dichloromethane-methanol=40:1)
  3. customcrystallized from ethyl acetate-diethyl ether