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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1356633Generated: November 2, 2026

Water → HCID 18509337, compound

https://huagongshe.com/reaction/1356633

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzenesulfonamide, N,4-dimethyl-HCID 12543—
ReactantSodium hydrideHCID 24758—
ReactantBenzene, 1-fluoro-2-methyl-4-nitro-HCID 68001—
SolventDimethylformamideHCID 6228—
ProductHCID 18509337HCID 1850933736%

Reaction Steps

To a suspension of sodium hydride (60%, 0.08 g (2.00 mmol)) in 2.0 ml of DMF, N-methyl-p-toluenesulfonamide (0.37 g (2.00 mmol)) was added at room temperature with stirring. To the resulting mixture, after 15 minutes' stirring at room temperature, 2-fluoro-5-nitrotoluene (0.31 g (2.00 mmol)) was added. The reaction mixture was stirred at room temperature for 2 hours, poured into water and extracted with ethyl acetate. The extract was washed with water and saturated sodium chloride solution, successively, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. Diisopropyl ether was added to the residue and crystals separated was filtered and washed to give 0.22 g (36%) of the title compound as pale yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06586617B1
Source datasetuspto-grants-2003_07
ORD IDord-f5cc8aaae2694afe9de949247bce8ef6
Source noteuspto-grants-2003_07