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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497457Generated: November 1, 2026

HCID 86680626, compound → HCID 71547908, compound

https://huagongshe.com/reaction/1497457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86680626HCID 86680626—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 71547908HCID 71547908—

Reaction Steps

To a stirred solution of 2-(1-(1H-imidazol-1-yl)ethyl)-5-(4-nitrophenyl)pyridine (255 mg, 0.86 mmol) in ethyl acetate (10 mL) was added 10% Pd/C (about 50 mg), under nitrogen. The reaction was stirred at rt for about 6 h under hydrogen. The reaction mixture was filtered through a Celite® bed and the filtrate was concentrated under vacuum to obtain crude product. The crude product was purified by prep TLC method using 3% methanol in DCM to provide 4-(6-(1-(1H-imidazol-1-yl)ethyl)pyridin-3-yl)aniline as off white solid (160 mg, 70% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.71 (d, 1H), 7.87 (dd, 1H), 7.78 (s, 1H), 7.36 (d, 2H), 7.24 (s, 1H), 7.14 (d, 1H), 6.88 (s, 1H), 6.61 (t, 2H), 5.60-5.54 (m, 1H), 5.29 (s, 2H), 1.79 (d, 2H), LC-MS m/z calcd for [M+H]+ 265.14. found 265.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199975B2
Source datasetuspto-grants-2015_12
ORD IDord-9792652b352e416fbe316f60a85168a1
Source noteuspto-grants-2015_12