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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1290824Generated: October 30, 2026

Methanol → 1-(1,2,4-Triazolo[1,5-a]pyrimidin-7-yl)ethanol

https://huagongshe.com/reaction/1290824

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(1,2,4-Triazolo[1,5-a]pyrimidin-7-yl)ethyl benzoateHCID 19591648—
SolventWaterHCID 962—
Product1-(1,2,4-Triazolo[1,5-a]pyrimidin-7-yl)ethanolHCID 10920851—

Reaction Steps

A mixture of 1-(1,2,4-triazolo[1,5-a]pyrimidin-7-yl)ethyl benzoate (1 g), potassium carbonate (2 g), methanol (25 ml) and water (20 ml) was stirred at ambient temperature for 1 hour 30 minutes. The methanol was removed from the mixture under reduced pressure and the mixture was then diluted with brine (20 ml) before being continuously extracted with dichloromethane overnight. The extracts were dried over magnesium sulphate and the solvent evaporated under reduced pressure to give 1-(1,2,4-triazolo[1,5-a]pyrimidin-7-yl)ethanol. Yield 0.39 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753665
Source datasetuspto-grants-1998_05
ORD IDord-274cec1ad8be4db797c471902fb8984a
Source noteuspto-grants-1998_05