Reacción #2127

ord-6f7760bc41454f178cfc2b916e1815a1

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

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

Procedimiento

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).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05728686uspto-grants-1998_03