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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727806Generated: October 26, 2026

Water → 4-(Quinolin-2-ylmethoxy)aniline

https://huagongshe.com/reaction/727806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant2-[(4-Nitrophenoxy)methyl]quinolineHCID 13770360—
CatalystNickelHCID 935—
SolventMeOH tetrahydrofuranHCID 21899815—
Product4-(Quinolin-2-ylmethoxy)anilineHCID 2747569—

Reaction Conditions

Temperature35 °C

Reaction Steps

117.8 g (0.42 mol) of 2-(4-nitrophenoxymethyl)quinoline were dissolved in 1 l of methanol/tetrahydrofuran (1:1). About 5 g of Raney nickel were then added and the mixture was warmed to 35° C. 63.1 g (1.26 mol) of hydrazine hydrate ×H2O were then added dropwise and the mixture was stirred overnight. The residue was filtered off, the solution was concentrated in vacuo and the residue was taken up with methylene chloride. The mixture was then washed with water and conc. hydrochloric acid was added to the organic phase. The precipitate deposited was filtered off, washed with 2 N hydrochloric acid, dissolved in water and rendered alkaline with 20% strength NaOH. The residue was dried in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05045547
Source datasetuspto-grants-1991_09
ORD IDord-ed44bba192c04457973ed487570d6496
Source noteuspto-grants-1991_09