HRID2175161

反应详情

EQUATION

反应方程式

HRID 2175161 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of (86.2) (120 mg, 0.287 mmol) and 2-(aminooxy)ethanol (44.2 mg, 0.573 mmol) in MeOH (10 ml) was added drops of HCl (3 N) to reach pH about 5 and then stirred at rt for overnight. Solvent was evaporated and the residue was purified by preparative base HPLC (gradient eluent NB from 20/80 to 95/5. mobile phase A: NH4OH/CH3CN 0.05%; mobile phase B: NH4OH/H2O 0.05%) to afford the title compound (20 mg, yield 15%).

WORKUP

后处理

  1. customSolvent was evaporated
  2. customthe residue was purified by preparative base HPLC (gradient eluent NB from 20/80 to 95/5. mobile phase A: NH4OH/CH3CN 0.05%; mobile phase B: NH4OH/H2O 0.05%)