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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506844Generated: October 30, 2026

4-Bromobenzoic acid → HCID 71656518, compound

https://huagongshe.com/reaction/1506844

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromobenzoic acidHCID 11464—
ReactantThionyl ChlorideHCID 24386—
Reactant4-Bromobenzoyl chlorideHCID 68515—
ReactantN-(2-Butyl-1-benzofuran-5-yl)methanesulfonamideHCID 9878493—
SolventDichloromethaneHCID 6344—
ProductHCID 71656518HCID 71656518—

Reaction Steps

5.08 g of 4-bromobenzoyl chloride—prepared by reacting 4-bromobenzoic acid with thionyl chloride—and 5.42 g of 2-butyl-5-methanesulfonamido-benzofuran (IV) were dissolved in 30 ml of dichloromethane. The reaction was performed according to Example 10.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221777B2
Source datasetuspto-grants-2015_12
ORD IDord-34c0651bca114ad693992d57361e9623
Source noteuspto-grants-2015_12