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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2421321Generated: October 30, 2026

Water → HCID 21914287, compound

https://huagongshe.com/reaction/2421321

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 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 numberUS07956084B2
Source datasetuspto-grants-2011_06
ORD IDord-67176f02c6ce4fa7b3af06299fadffb2
Source noteuspto-grants-2011_06