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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 735813Generated: October 29, 2026

Methanol → 4-Amino-2-(2-diethylamino-ethoxy)-benzoic acid methyl ester

https://huagongshe.com/reaction/735813

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantHCID 2996670HCID 2996670—
Reactant3-[2-(Diethylamino)ethoxy]anilineHCID 23008789—
CatalystPalladiumHCID 23938—
Product4-Amino-2-(2-diethylamino-ethoxy)-benzoic acid methyl esterHCID 57632814—

Reaction Steps

3-(2-Diethylamino-ethoxy)-phenyl-amine can be prepared by the following procedure. In a Parr pressure bottle, a solution of diethyl-[2-(3-nitro-phenoxy)-ethyl]-amine (2.72 mmol) (from Example 11) in MeOH (10 mL) is added Pd (5% on carbon, 50% wet, 10% weight). The suspension is shaken at 40 psi of H2 for 2 h. The reaction is filtered through celite. The solvent is removed under reduced pressure to afford the title compound in quantitative yield. MS (m/z) (M+1)+ 267.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592349B2
Source datasetuspto-grants-2009_09
ORD IDord-8c6851e9dc424379ae5b117bdc7b55f8
Source noteuspto-grants-2009_09