Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1354121Generated: November 1, 2026

Water → HCID 17979122, compound

https://huagongshe.com/reaction/1354121

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant(Diethylamino)sulfur trifluorideHCID 123472—
ReactantHCID 17979099HCID 17979099—
SolventChloroformHCID 6212—
ProductHCID 17979122HCID 1797912251.2%

Reaction Steps

First, 0.31 g of 4-(2-pentynyloxy)-6-(2-hydroxy-1,2-dimethylpropyloxy)pyrimidine was dissolved in 3 ml of chloroform, to which 0.5 ml of a solution containing 0.24 g of DAST in chloroform was added dropwise at 0° C., followed by stirring for 10 minutes. The reaction mixture was then poured into water, which was extracted three times with chloroform. The combined organic layers were washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The residue was subjected to silica gel column chromatography to give 0.16 g of 4-(2-fluoro-1,2-dimethylpropyloxy)-6-(2-pentynyloxy)pyrimidine (the present compound (17)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07223769B2
Source datasetuspto-grants-2007_05
ORD IDord-25b64a85f8804277a1238c9b251c78b9
Source noteuspto-grants-2007_05