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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1742429Generated: November 1, 2026

Ethanol → HCID 19008893, compound

https://huagongshe.com/reaction/1742429

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 19008931HCID 19008931—
CatalystPalladiumHCID 23938—
ProductHCID 19008893HCID 19008893—

Reaction Steps

A solution of 3-(benzyloxy-naphthalen-1-yl)-2-butyl-3H-imidazo[4,5-b]-pyridine (1500 g) in EtOH (75 mL) was added to a mixture of Pd/C (3.56 g) in EtOH (50 mL). The mixture was hydrogenated on a paar shaker at 50 psi for 72 hours. The reaction mixture was filtered through celite and concentrated in vacuo to give 1.13 grams of an amorphous solid. 1H NMR (250 MHz, CDCl3): d 8.48 (d, 1 H), 8.24 (d, 1 H), 7.52 (m), 7.37 (dd, 1 H), 7.26 (d, 2 H), 6.68 (dd, 2 H), 6.60 (s, 1 H), 2.67 (t, 2 H), 170 (m, 2 H), 1.23 (m, 2 H), 0.78 (t, 3 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05338740
Source datasetuspto-grants-1994_08
ORD IDord-74310b18dcb742e7b8f4caa5c2044e93
Source noteuspto-grants-1994_08