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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 749961Generated: October 31, 2026

Hydrochloric Acid → HCID 69000071, compound

https://huagongshe.com/reaction/749961

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 68999410HCID 68999410—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 69000071HCID 6900007160%

Reaction Steps

3-[(S)-2-(4-Benzyl-phenoxymethyl)-pyrrolidin-1-yl]-propionic acid methyl ester (32.6 mg, 0.092 mmol) was added to a solution of HCl (conc.) in Dioxane (1:3, 2 mL). The reaction was run a 60° C. for 4 h. The Mixture was concentrated to dryness and dried in a vacuum over at 50° C. The residue was triturated with diethyl ether and dried to provide the title product (19 mg, 0.056 mmol, 60% yield); LCMS: m/z 339.44 (free amine). found 340 (M+1). 1H NMR (400 MHz, DMSO-d6) δ 1.77 1.837 (m, 1H), 1.93-1.96 (m, 1H), 1.99-2.04 (m, 1H), 2.20-2.25 (m, 1H), 2.80-2.85 (m, 1H), 3.16-3.18 (m, 1H), 3.31-3.41 (m, 1H), 3.56-3.88 (m, 6H), 4.25-4.32 (m, 2H), 6.90-6.92 (d, J=8.4, 2H), 7.16-7.21 (m, 5H), 7.26-7.29 (m, 2H), 10.34 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402684B2
Source datasetuspto-grants-2008_07
ORD IDord-f08bf3b0ec4d41579cc85ea97953905e
Source noteuspto-grants-2008_07