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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843716Generated: November 2, 2026

Ethanol → 4-[(2-Methoxypyridin-4-yl)oxy]-N2-methylbenzene-1,2-diamine

https://huagongshe.com/reaction/1843716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantAmmonium ChlorideHCID 25517—
Reactant5-[(2-Methoxypyridin-4-yl)oxy]-N-methyl-2-nitroanilineHCID 66705761—
CatalystIronHCID 23925—
SolventWaterHCID 962—
Product4-[(2-Methoxypyridin-4-yl)oxy]-N2-methylbenzene-1,2-diamineHCID 6670586499.3%

Reaction Steps

The reaction and post-treatment were carried out according to Example (1b) using 5-[(2-methoxypyridin-4-yl)oxy]-N-methyl-2-nitroaniline produced in Example (16c) (3.90 g, 14.2 mmol), iron powder (3.96 g, 70.8 mmol), ammonium chloride (0.38 g, 7.08 mmol), ethanol (80 mL) and water (40 mL) to obtain the title compound (3.46 g, 99%) as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946264B2
Source datasetuspto-grants-2015_02
ORD IDord-cbea4029eeec42dbb6f031759860292a
Source noteuspto-grants-2015_02