Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 914911Generated: October 31, 2026

Dichloromethane → HCID 67047755, compound

https://huagongshe.com/reaction/914911

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 67047325HCID 67047325—
SolventEthyl AcetateHCID 8857—
SolventHydrogen chloride-ethyl acetateHCID 21866389—
ProductHCID 67047755HCID 6704775540.1%

Reaction Steps

After dissolving 198 mg of cis-1-(3-tert-butoxy-2-pyrazinylmethyl)-3-(2-fluorophenoxymethyl)piperidin-4-ol in 3 ml of ethyl acetate, 3 ml of 4N hydrogen chloride/ethyl acetate was added while stirring on ice. After 1 hour, aqueous sodium bicarbonate solution was added to the reaction solution and extraction was performed with dichloromethane. The extract was dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. Diethyl ether was added to the residue and the mixture was filtered to obtain the title compound (68 mg, 40% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07265108B2
Source datasetuspto-grants-2007_09
ORD IDord-e00e9628133f4d8b89e8169777a11ded
Source noteuspto-grants-2007_09