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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750061Generated: October 31, 2026

Hydrochloric Acid → HCID 59752889, compound

https://huagongshe.com/reaction/750061

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
ReactantHCID 69001441HCID 69001441—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59752889HCID 5975288999.3%

Reaction Steps

To a 20 mL vial which contained a solution of (S)-2-[4-(4-morpholin-4-yl-benzyl)-phenoxymethyl]-pyrrolidine-1-carboxylic acid tert-butyl ester (100 mg, 0.2 mmol) in dioxane (1 mL) was added HCl (4 N in dioxane, 2 mL) at 0° C. The mixture was allowed to warm to rt and stir at rt for 16 h. The solvent was reduced to 1 mL and ether (15 mL) was added to this vial. the resulting solid was filtered out and dried under vacuo to yield the title product (70 mg, 80%); LCMS; 90%, ESI+ Calcd: 352.5. found m/z: 353.7 (M+1). 1H NMR (400 NM, DMSO-d6); δ 1.66-1.76 (m, 1H), 1.84-2.02 (m, 2H), 2.04-2.14 (m, 1H), 3.05-3.24 (m, 4H), 3.73-4.12 (m, 10H), 4.19 (dd, J1=10.8 Hz, J2=3.6 Hz, 1H), 6.91 (d, J=8.4 Hz, 2H), 7.20 (m, 6H):

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402684B2
Source datasetuspto-grants-2008_07
ORD IDord-c7db47cc74564afaa629d7bc60fec19c
Source noteuspto-grants-2008_07