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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052472Generated: November 2, 2026

3-Amino-5-bromopyridine → HCID 57843410, compound

https://huagongshe.com/reaction/1052472

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Amino-5-bromopyridineHCID 817681—
Reactant2,4-Difluorobenzenesulfonyl ChlorideHCID 2734273—
ProductHCID 57843410HCID 57843410102.1%

Reaction Steps

5-Bromopyridin-3-amine (500 mg, 2.89 mmol) was treated with 2,4-difluorobenzene-1-sulfonyl chloride (390 μl, 2.90 mmol) according to the method described in Preparation 15b to give 1.03 g (100% yield) of the title compound as an oil. Purity 74%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388189B2
Source datasetuspto-grants-2016_07
ORD IDord-74e52565e44544c8913f8d17fd336f2d
Source noteuspto-grants-2016_07