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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690549Generated: October 30, 2026

Chlorosuccinimide → (4-Amino-3-chloro-phenyl)-acetic acid ethyl ester

https://huagongshe.com/reaction/1690549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
Reactantp-Aminophenylacetic acid ethyl esterHCID 225219—
SolventAcetonitrileHCID 6342—
Product(4-Amino-3-chloro-phenyl)-acetic acid ethyl esterHCID 1785929881%

Reaction Conditions

Temperature50 °C

Reaction Steps

N-Chlorosuccinimide (391 mg, 2.93 mmol) was added to a solution of (4-amino-phenyl)-acetic acid ethyl ester (500 mg, 2.79 mmol; [5438-70-0]) in acetonitrile (10 ml) under an argon atmosphere. The reaction mixture was heated to 50° C. for 1 h. The solvent was removed under reduced pressure and the residue taken up in iPrOAc/brine 1/1. The layers were separated and the aqueous layer was extracted with iPrOAc. The combined organic layers were dried over Na2SO4. The solvent was removed under reduced pressure and the residue was purified by column chromatography (silica gel, iPrOAc/heptane) to give the title compound (481 mg, 2.25 mmol; 81%) as brown oil. MS: m/e=214.1 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-d58dd348a94a4787886ee5ef76da2077
Source noteuspto-grants-2012_04