Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 220851Generated: October 25, 2026

Acetyl chloride → Methyl 4-Amino-2-chlorobenzoate

https://huagongshe.com/reaction/220851

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
Reactant4-Amino-2-chlorobenzoic acidHCID 17154—
SolventMethanolHCID 887—
ProductMethyl 4-Amino-2-chlorobenzoateHCID 11839197—

Reaction Steps

A solution of 4-Amino-2-chloro-benzoic acid (5.3 g, 31 mmol) in methanol (100 ml) was treated with acetyl chloride (5 ml) and then heated at reflux for 16 hours. The solvents were evaporated in vacuo. The residue was dissolved in EtOAc, washed with saturated sodium hydrogen carbonate, dried and concentrated in vacuo to yield the title compound as a purple solid, 5.45 g, 95%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08202858B2
Source datasetuspto-grants-2012_06
ORD IDord-54db863b2afa414085e0648f08ae77ca
Source noteuspto-grants-2012_06