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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2055Generated: October 26, 2026

Phosphine oxide, (chloromethyl)dimethyl- → [1-(3,7-Dibutylxanthin-1-yl)methyl]dimethylphosphine Oxide

https://huagongshe.com/reaction/2055

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphine oxide, (chloromethyl)dimethyl-HCID 74224—
Reactant3,7-dibutyl-2,3,6,7-tetrahydro-1H-purine-2,6-dioneHCID 350767—
Product[1-(3,7-Dibutylxanthin-1-yl)methyl]dimethylphosphine OxideHCID 19689146—

Reaction Steps

The title substance was prepared from 5 g (0.0189 mol) of 3,7-dibutyl-xanthine and 2.9 g (0.0227 mol) of chloromethyldimethylphosphine oxide analogously to Example 67.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05728686
Source datasetuspto-grants-1998_03
ORD IDord-42707e6a793c47a1b88ab3c47a28095a
Source noteuspto-grants-1998_03