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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2266505Generated: October 27, 2026

Water → Methyl 2-(3-amino-4-chlorophenoxy)acetate

https://huagongshe.com/reaction/2266505

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantAmmonium ChlorideHCID 25517—
Reactant(4-chloro-3-nitrophenoxy)acetic Acid Methyl EsterHCID 66717584—
CatalystIronHCID 23925—
SolventMethanolHCID 887—
ProductMethyl 2-(3-amino-4-chlorophenoxy)acetateHCID 66717604—

Reaction Conditions

Temperature60 °C

Reaction Steps

A solution of (4-chloro-3-nitrophenoxy)acetic acid methyl ester (30 g) in methanol (100 mL) was added to a mixture of iron (26 g), ammonium chloride (33 g) and water (400 mL) at room temperature. The resulting mixture was heated in an ultrasonic bath at 60° C. for 4 hours. The mixture was basified by the addition of sodium hydroxide and then extracted with ethyl acetate. The combined extracts were washed with 1.0 M aqueous hydrochloric acid and the pH of the combined aqueous phases were adjusted to 7-8 by the addition of sodium hydroxide. The resulting precipitate was collected by filtration and dried to afford title compound, 14 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858640B2
Source datasetuspto-grants-2010_12
ORD IDord-c9982a0088e54c9da0db50b0627a3b3b
Source noteuspto-grants-2010_12