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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 525433Generated: October 30, 2026

Hydrochloric Acid → HCID 178445766, compound

https://huagongshe.com/reaction/525433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 178498391HCID 178498391—
SolventMethanolHCID 887—
ProductHCID 178445766HCID 17844576680%

Reaction Conditions

Temperature85 °C

Reaction Steps

To a solution of methyl 1-(1-(6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)-2,2,2-trifluoroethyl)piperidine-4-carboxylate (100 mg, 0.2 mmol) in MeOH (5 mL) was added NaOH (32 mg, 0.8 mmol, 4.0 eq) and H2O (0.5 mL). The reaction mixture was stirred at 85° C. for 2 h. Then the reaction was cooled to 0° C., and the pH of the solution was adjusted to 6 with 3 N HCl. The mixture was filtered, and the yellow solid was the desired product 1-(1-(6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)-2,2,2-trifluoroethyl)piperidine-4-carboxylic acid (78 mg, yield: 80%). ESI-MS (M+1)+: 492.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340527B2
Source datasetuspto-grants-2016_05
ORD IDord-b53a8c367ae84a78894e58c318464ef5
Source noteuspto-grants-2016_05