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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239340Generated: October 29, 2026

3-[(1-Methylpiperidin-3-yl)oxy]benzonitrile → 1-{3-[(1-Methylpiperidin-3-yl)oxy]phenyl}methanamine

https://huagongshe.com/reaction/2239340

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-[(1-Methylpiperidin-3-yl)oxy]benzonitrileHCID 68711721—
CatalystNickelHCID 935—
SolventAmmoniaHCID 222—
SolventMethanolHCID 887—
Product1-{3-[(1-Methylpiperidin-3-yl)oxy]phenyl}methanamineHCID 68709824—

Reaction Steps

3-[(1-Methylpiperidin-3-yl)oxy]benzonitrile (623 mg, 2.90 mmol) was dissolved (0.05 M) in NH3 in MeOH (58 ml). Hydrogenation was performed using a Raney-Ni 30×4 mm CatCart (H-Cube, 50 bar, 50° C., 1 ml/min). Evaporation in vacuo yielded the title compound as a colorless oil. Yield: 633 mg (99%). 1H NMR (400 MHz, CDCl3) δ 7.20 (t, 1H, J=7.9 Hz), 6.89-6.83 (m, 2H), 6.79 (dd, 1H, J=8.2 Hz, J=2.2 Hz), 4.37 (m, 1H, J=4.2 Hz), 3.80 (s, 2H), 2.91 (d, 1H), 2.62-2.54 (m, 1H), 2.28 (s, 3H), 2.13 (m, 2H), 1.97 (m, 1H), 1.86-1.76 (m, 1H), 1.69-1.54 (m, 3H), 1.52-1.40 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723331B2
Source datasetuspto-grants-2010_05
ORD IDord-4b1cb40a066f4b7ba90fa06c5bb79403
Source noteuspto-grants-2010_05