Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842123Generated: November 3, 2026

3-Chlorophenylacetic acid → N-(3-chlorophenylacetyl)-2-hydroxy-3-bromo-5-chloroaniline

https://huagongshe.com/reaction/842123

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chlorophenylacetic acidHCID 15879—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant2-Amino-6-bromo-4-chlorophenolHCID 15521089—
ProductN-(3-chlorophenylacetyl)-2-hydroxy-3-bromo-5-chloroanilineHCID 2261824767.5%

Reaction Steps

Using the normal amide forming conditions, the condensation of 3-chlorophenylacetic acid (13.54 g, 0.079 mol) and 2-hydroxy-3-bromo-5-chloroaniline (17.7 g, 0.079 mol) with 1,1′-carbonyl diimidazole (13.5 g, 0.083 mol) gave the title compound (20 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372770B1
Source datasetuspto-grants-2002_04
ORD IDord-8cb384c7dedf4082999b9fd54f8ca7c8
Source noteuspto-grants-2002_04