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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1245799Generated: November 1, 2026

Water → HCID 21914287, compound

https://huagongshe.com/reaction/1245799

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromoethyl methyl etherHCID 80972—
ReactantHCID 21914335HCID 21914335—
SolventDimethylacetamideHCID 31374—
ProductHCID 21914287HCID 21914287—

Reaction Conditions

Temperature80 °C

Reaction Steps

5-Bromo-2-(piperidin-4-yloxy)pyridine trifluoroacetate (0.86 g) was stirred with potassium carbonate (0.838 g) in dimethylacetamide (5 ml). Bromoethyl methyl ether (0.342 ml) was is added and the mixture was heated at 80° C. for 20 minutes. After cooling the mixture was poured into water (30 ml) and extracted three times with ether. The combined extracts were washed with water, dried over magnesium sulfate, filtered and evaporated. The residue was purified by column chromatography eluting with 0 to 2% 2M methanolic ammonia in dichloromethane to give the product as a colourless oil (0.71 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07125896B2
Source datasetuspto-grants-2006_10
ORD IDord-8a254309f6294eb19c1ea924900b8547
Source noteuspto-grants-2006_10