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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2042Generated: October 26, 2026

3-Ethyl-7-propylxanthine → Diethyl [5-(3-ethyl-7-propylxanthin-1-yl)pentyl]phosphonate

https://huagongshe.com/reaction/2042

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Ethyl-7-propylxanthineHCID 9815902—
ReactantDiethyl-5-bromopentylphosphonateHCID 10924159—
ProductDiethyl [5-(3-ethyl-7-propylxanthin-1-yl)pentyl]phosphonateHCID 22446296—

Reaction Steps

The title substance was prepared from 0.0225 mol of 3-ethyl-7-propyl-xanthine and 0.027 mol of diethyl 5-bromopentanephosphonate analogously to Example 46.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05728686
Source datasetuspto-grants-1998_03
ORD IDord-b448fa8f2cf14a97b043ce62959c7c5a
Source noteuspto-grants-1998_03