HRID2404972

反应详情

EQUATION

反应方程式

HRID 2404972 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

A suspension of 2-((3aR,4S,6R,6aS)-6-(6-chloro-5-nitro-2-(propylthio)pyrimidin-4-ylamino)-2,2-dimethyl-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol (800 mg, 1.78 mmol, 1.00 equiv.), iron powder (800 mg, 14.29 mmol, 8.00 equiv.), acetic acid (860 mg, 14.33 mmol, 8.00 equiv.) and water/ethanol (10 mL) was stirred at about 60° C. for about 20 minutes in an oil bath. After the solids were removed by filtration, the resulting filtrate was extracted with dichloromethane (3×10 mL). The organic layers were combined, dried over anhydrous sodium sulfate, and concentrated in vacuo to give the title product as a yellow oil (780 mg; yield=93%). MS: m/z=419 (MH)+.

WORKUP

后处理

  1. customAfter the solids were removed by filtration
  2. extractionthe resulting filtrate was extracted with dichloromethane (3×10 mL)
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated in vacuo