Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2103391Generated: October 31, 2026

Hydrochloric Acid → HCID 57803369, compound

https://huagongshe.com/reaction/2103391

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 57803361HCID 57803361—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57803369HCID 57803369—

Reaction Steps

Methyl 1-[3-(trifluoromethyl)phenyl]piperidine-4-carboxylate (0.9 g, 3 mmol) was treated with the mixture of 2 M of sodium hydroxide in water (10 mL), THF (10 mL) and methanol (10 mL) at 50° C. for 1 h. After being neutralized with concentrated HCl (pH=3), the solution was concentrated. The resulting residue was azeotropically treated with benzene for 3 times to give the title compound which was used for the next reaction without purification. MS (M+H) 274.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576089B2
Source datasetuspto-grants-2009_08
ORD IDord-1c28fb0303c643f69b3616267ddff326
Source noteuspto-grants-2009_08