Реакция #2127

Уравнение реакции

diethyl [4-(3-ethyl-xanthin-1-yl)butyl]phosphonate

bromopropane

→

Diethyl [4-(3-ethyl-7-propylxanthin-1-yl)butyl]phosphonate

Условия реакции

Обработка

1. 1
   Другоеchromatographed on silica gel (eluent: dichloromethane/methanol 20:1)

Методика

The title substance was prepared from 8.2 mmol of diethyl [4-(3-ethyl-xanthin-1-yl)butyl]phosphonate and 9.8 mmol of bromopropane analogously to Example 30 and chromatographed on silica gel (eluent: dichloromethane/methanol 20:1).

Источник