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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537865Generated: October 26, 2026

N-(3-Aminophenyl)-1-phenylmethanesulfonamide → 1-phenyl-N-(3-((5-(4-(trifluoromethyl)phenyl)oxazol-2-yl)amino)phenyl)methane sulfonamide

https://huagongshe.com/reaction/537865

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(3-Aminophenyl)-1-phenylmethanesulfonamideHCID 16772451—
Reactant2-Chloro-5-(4-(trifluoromethyl)phenyl)oxazoleHCID 71060395—
SolventIsopropanolHCID 3776—
Product1-phenyl-N-(3-((5-(4-(trifluoromethyl)phenyl)oxazol-2-yl)amino)phenyl)methane sulfonamideHCID 71060466—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 2-chloro-5-(4-(trifluoromethyl)phenyl)oxazole 31 (0.651 g, 2.63 mmol) and N-(3-aminophenyl)-1-phenylmethanesulfonamide 26 (0.69 g, 2.63 mmol) in 2-propanol (50 mL) was heated to 80° C. for 18 h with stirring. Upon cooling, solvent was evaporated and silica column purified (Biotage) (Acetone/hexane as an eluent) to provide 1-phenyl-N-(3-((5-(4-(trifluoromethyl)phenyl)oxazol-2-yl)amino) phenyl) methane sulfonamide. 34 (0.407 g, 33% yield) as a solid. MS (ES) m/z 474 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08865709B2
Source datasetuspto-grants-2014_10
ORD IDord-f52227b5f0b2481287114cf7e02f9353
Source noteuspto-grants-2014_10