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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1478582Generated: November 3, 2026

2-Bromoethanol → HCID 118364830, compound

https://huagongshe.com/reaction/1478582

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
ReactantPotassium CarbonateHCID 11430—
ReactantDichloromethane methanolHCID 21226129—
ReactantHCID 118364853HCID 118364853—
CatalystTriethylamineHCID 8471—
SolventDimethylformamideHCID 6228—
ProductHCID 118364830HCID 11836483019%

Reaction Steps

(S)-2-fluoro-5-(1-((4-(5-(1,2,3,6-tetrahydropyridin-4-yl)pyrimidin-2-yl)morpholine-2-yl)methyl)-1H-[1,2,3]triazolo[4,5-b]pyrazin-6-yl)benzonitrile 44 mg (0.09 mmol) was dissolved in DMF 1 ml. Potassium carbonate 36 mg (0.26 mmol) and 2-bromoethanol 0.009 ml (0.13 mmol) were added, and Et3N (2 drop) were added, followed by stirring at room temperature for 13 hours under nitrogen gas. When the reaction was completed, the reaction mixture was extracted two times or more with ethyl acetate and water, and concentrated under reduced pressure. PCL using 10% dichloromethane/methanol gave (S)-2-fluoro-5-(1-((4-(5-(1-(2-hydroxyethyl)-1,2,3,6-tetrahydropyridin-4-yl)pyrimidin-2-yl)morpholin-2-yl)methyl)-1H-[1,2,3]triazolo[4,5-b]pyrazin-6-yl)benzonitrile 9 mg (0.017 mmol) with a yield of 19%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09403831B2
Source datasetuspto-grants-2016_08
ORD IDord-04218b62449e4c93897c46074287e142
Source noteuspto-grants-2016_08