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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2205916Generated: November 2, 2026

HCID 68291108, compound → HCID 70557102, compound

https://huagongshe.com/reaction/2205916

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68291108HCID 68291108—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 70557102HCID 7055710276.5%

Reaction Steps

10% Pd on carbon (12 mg, 0.866 mmol) was added to a solution of 1-(3-methoxy-4-nitrobenzyl)pyrrolidine (Preparation 105, 180 mg, 0.76 mmol) in EtOH (3 mL). The reaction mixture was degassed and then stirred for 1 hour at room temperature under an atmosphere of hydrogen. The reaction was filtered on a pad of Celite and the filtrate was concentrated under reduced pressure. The residue was purified on silica gel column chromatography eluting with 5% methanol in dichloromethane to afford the title compound as a colourless oil (0.12 g, 76.3%). 1H-NMR (500 MHz, CDCl3): δ 1.79 (t, J=6.7 Hz, 4H), 2.5 (t, J=6.7 Hz, 4H), 3.53 (s, 2H), 3.75 (s, br, 2H), 3.86 (s, 3H), 6.65 (d, J=9.3 Hz, 1H), 6.72 (d, J=9.3 Hz, 1H), 6.81 (d, J=1.5 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09371319B2
Source datasetuspto-grants-2016_06
ORD IDord-7f992eaf43944908827b6e7e0af8ca99
Source noteuspto-grants-2016_06