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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1360398Generated: October 26, 2026

Hydrochloric Acid → 2-[4-(Pyrrolidin-1-yl)phenyl]acetic acid

https://huagongshe.com/reaction/1360398

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
ReactantN-[(1R)-1-(cyanomethyl)-2-methylpropyl]-4-(trifluoromethyl)anilineHCID 66968951—
Product2-[4-(Pyrrolidin-1-yl)phenyl]acetic acidHCID 14154587—

Reaction Steps

Methyl 4-(pyrrolidin-1-yl)phenylacetate (0.13 g, 0.59 mmol) obtained in Step 1 was dissolved in tetrahydrofuran (1.2 mL), 1 M aqueous lithium hydroxide solution (1.2 mL) was added, and the mixture was stirred for 5 hrs. The mixture was neutralized with 1 N aqueous hydrogen chloride solution (1.2 mL), and the solvent was evaporated to give a crude product of the title compound, which was used for the synthesis of A-54.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07879863B2
Source datasetuspto-grants-2011_02
ORD IDord-7bc2ddc486a64bc496cc3118571b1d99
Source noteuspto-grants-2011_02