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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1611660Generated: November 2, 2026

HCID 22254655, compound → HCID 22254643, compound

https://huagongshe.com/reaction/1611660

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22254655HCID 22254655—
CatalystNickelHCID 935—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22254643HCID 2225464326.8%

Reaction Steps

To a stirred suspension of Raney nickel (510 mg) in THF (40 ml) was added 2-nitro-1-N-[1-(phenylmethyloxycarbonyl)-piperidin-4-yl]aniline (Method D) (200 mg, 0.56 mmol) and the mixture was stirred under a hydrogen atmosphere (1 atmosphere). After 15 h the mixture was filtered through Celite™, concentrated and purified by column chromatography (eluting with 25% EtOAc/DCM) to give the title compound as an oil (50 mg, 0.15 mmol); NMR: 1.3 (m, 2H), 1.9 (m, 2H), 3.0 (m, 2H), 3,3 (m, 2H),3.9 (m, 1H), 4.1 (d, 1H), 4.45 (br s, 2H), 5.05 (s, 2H), 6.4 (m, 4H) and 7.3 (m, 5H); MS: 326.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06989393B2
Source datasetuspto-grants-2006_01
ORD IDord-3bc82d20d2414bda907cd27ad39f0c6f
Source noteuspto-grants-2006_01