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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2031Generated: October 25, 2026

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

https://huagongshe.com/reaction/2031

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BromopropaneHCID 7840—
ReactantDiethyl [4-(3-ethyl-xanthin-1-yl)butyl]phosphonateHCID 22446291—
ProductDiethyl [4-(3-ethyl-7-propylxanthin-1-yl)butyl]phosphonateHCID 22446286—

Reaction Steps

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).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05728686
Source datasetuspto-grants-1998_03
ORD IDord-6f7760bc41454f178cfc2b916e1815a1
Source noteuspto-grants-1998_03