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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1350075Generated: November 2, 2026

Methanol → HCID 21094286, compound

https://huagongshe.com/reaction/1350075

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 21094283HCID 21094283—
SolventAcetonitrileHCID 6342—
ProductHCID 21094286HCID 21094286—

Reaction Conditions

Temperature60 °C

Reaction Steps

The compound obtained in Step C (8.03 g; 0.03 mol) is dissolved in 100 ml of acetonitrile, and then the reaction mixture is heated to approximately 60° C. Phosphorus oxychloride (16 ml; 0.17 mol) is added to the solution, which is then heated at reflux for 6 hours with stirring and subsequently evaporated under reduced pressure. The residue obtained is taken up twice with methanol and evaporated under reduced pressure, and then taken up in a minimum of acetone. The precipitate formed is then suction-filtered off to yield the title product in the form of a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07214689B2
Source datasetuspto-grants-2007_05
ORD IDord-14379690d01e42d8a8d92c99f150bb9d
Source noteuspto-grants-2007_05