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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1772897Generated: October 31, 2026

Benzenamine, 3-(methylthio)- → 5-Fluoro-2-{[1-(2-fluorophenyl)ethyl]amino}-N-[3-(methylsulfanyl)phenyl]benzenesulfonamide

https://huagongshe.com/reaction/1772897

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenamine, 3-(methylthio)-HCID 15693—
Reactant2,5-Difluorobenzenesulfonyl chlorideHCID 2736911—
Reactant(1R)-1-(2-Fluorophenyl)ethylamineHCID 2782361—
SolventAcetonitrileHCID 6342—
Solvent1,4-DioxaneHCID 31275—
Product5-Fluoro-2-{[1-(2-fluorophenyl)ethyl]amino}-N-[3-(methylsulfanyl)phenyl]benzenesulfonamideHCID 900303848.9%

Reaction Steps

The title compound (139 mg, 0.32 mmol) was prepared in two steps from 2,5-difluorobenzenesulfonyl chloride (1.07 g, 5.0 mmol) and 3-(methylsulfanyl)aniline (769 mg, 5.5 mmol) in 1,4-dioxane at 70° C.; followed by 1-(2-fluorophenyl)ethanamine (500 mg, 3.6 mmol) in MeCN (0.5 mL) at 200° C. in a Biotage Initiator microwave reactor using the methods of (IntB1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09249160B2
Source datasetuspto-grants-2016_02
ORD IDord-1c22ca3572394f26985373cf756652b7
Source noteuspto-grants-2016_02