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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 583331Generated: October 26, 2026

Water → N-Benzyl-N-(2-cyano-6-trifluoromethyl-phenyl)-4-methoxy-benzenesulfonamide

https://huagongshe.com/reaction/583331

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant2-Fluoro-3-(trifluoromethyl)benzonitrileHCID 518974—
ReactantN-benzyl-4-methoxybenzenesulfonamideHCID 741351—
SolventDimethylformamideHCID 6228—
ProductN-Benzyl-N-(2-cyano-6-trifluoromethyl-phenyl)-4-methoxy-benzenesulfonamideHCID 1786665775%

Reaction Steps

To a solution of 3.05 g (11.0 mmol) of the product of Example 121 in 15 mL of DMF was added 0.484 g (12.1 mmol) of 60% sodium hydride. The resulting mixture was stirred for 30 min at room temperature and then 1.89 g (10.0 mmol) of 2-fluoro-3-(trifluoromethyl)benzonitrile in 2 mL of DMF was added. The reaction mixture was stirred at 90° C. for 18 hr, poured into water and extracted with ether. The combined organics were washed with water, brine, dried over MgSO4, filtered and concentrated in vacuo. The crude solid was triturated with ether to provide 3.33 g (75%) of the desired product as a white solid. Electrospray Mass Spec 447.2(M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05929097
Source datasetuspto-grants-1999_07
ORD IDord-aa9bade4cfae4e3ca0736770c4211ab4
Source noteuspto-grants-1999_07