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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2371446Generated: October 31, 2026

Benzenesulfonyl chloride → HCID 16788093, compound

https://huagongshe.com/reaction/2371446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantSodium HydroxideHCID 14798—
Reactant4-Fluoroanthranilic acidHCID 2724967—
SolventWaterHCID 962—
ProductHCID 16788093HCID 16788093—

Reaction Steps

4-Fluoroanthranilic acid (1.5 g) and sodium hydroxide (0.4 g) were stirred in cold water (100 ml) at ca. 5°. Benzenesulphonyl chloride (1.25 ml) was added and the mixture was stirred overnight, acidified and extracted with dichloromethane. The extracts were washed, dried and evaporated to give 4-fluoro-N-(phenylsulphonyl)anthranilic acid, mp 158°-9°. (Compound 14).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05093364
Source datasetuspto-grants-1992_03
ORD IDord-940168a979ff421bab8ccff55ff830e0
Source noteuspto-grants-1992_03