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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2373685Generated: October 30, 2026

HCID 23110960, compound → HCID 23110956, compound

https://huagongshe.com/reaction/2373685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23110960HCID 23110960—
ReactantHCID 178418361HCID 178418361—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 23110956HCID 23110956—

Reaction Steps

2-[(2-Methoxyethyl)oxy]-6-methyl-3-nitro-4-[(2,2,2-trifluoroethyl)oxy]pyridine (1.65 g, 5.32 mmol) was dissolved in a mixed solvent of dioxane (30 mL)-methanol (30 mL). Raney nickel (ethanol suspension, 3 mL) was added to the solution. In a hydrogen atmosphere, the mixture was stirred at room temperature for 26 hours. The reaction mixture was subjected to filtration, and the filtrate was concentrated under reduced pressure, to thereby yield 3-amino-2-[(2-methoxyethyl)oxy]-6-methyl-4-[(2,2,2-trifluoroethyl)oxy]pyridine as a pale yellow oil (1.49 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07459552B2
Source datasetuspto-grants-2008_12
ORD IDord-7ee87bc5ab5e4f2f984af21918641619
Source noteuspto-grants-2008_12