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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2265218Generated: October 31, 2026

Methyl 4-chloroanthranilate → 2-(2,6-Difluoro-benzenesulfonylamino)-4-chloro-benzoic acid

https://huagongshe.com/reaction/2265218

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-chloroanthranilateHCID 80001—
Reactant2,6-Difluorobenzenesulfonyl chlorideHCID 2734271—
Product2-(2,6-Difluoro-benzenesulfonylamino)-4-chloro-benzoic acidHCID 68770444—

Reaction Steps

Methyl 2-amino-4-chlorobenzoate was sulfonylated with 2,6-difluorobenzenesulfonyl chloride and hydrolyzed as in EXAMPLE 1, Parts A and B.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855292B2
Source datasetuspto-grants-2010_12
ORD IDord-79855a7e9e3140a4826b39a668497701
Source noteuspto-grants-2010_12