Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 71236Generated: October 29, 2026

Hydrochloric Acid → 3-(1-(3,4-Difluorophenyl)cyclohexyl)propanoic acid

https://huagongshe.com/reaction/71236

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantEthyl 3-(1-(3,4-difluorophenyl)cyclohexyl)propanoateHCID 66685623—
SolventMethanolHCID 887—
Product3-(1-(3,4-Difluorophenyl)cyclohexyl)propanoic acidHCID 66685054100%

Reaction Steps

To a solution of ethyl 3-(1-(3,4-difluorophenyl)cyclohexyl)propanoate (540 mg, 1.822 mmol) in MeOH (15 mL) was added 1N NaOH (3.64 mL, 3.64 mmol), and the mixture was stirred at room temperature for 20 hrs. Since the reaction was not complete on TLC, an additional 1.82 mL of 1N NaOH was added, and it was continued to stir for 3 hrs. TLC showed that the reaction was complete. Next, the reaction mixture was acidified with the addition of 6 mL of 1N HCl, and the product was extracted with EtOAc. The extract was washed with water and brine, dried over Na2SO4, and evaporated to give 3-(1-(3,4-difluorophenyl)cyclohexyl) propanoic acid (489 mg, 1.822 mmol, 100% yield) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822510B2
Source datasetuspto-grants-2014_09
ORD IDord-39763f9f7afe46368ccd1cee6ab82f31
Source noteuspto-grants-2014_09