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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 626052Generated: October 31, 2026

Ammonia → HCID 59191210, compound

https://huagongshe.com/reaction/626052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 59191302HCID 59191302—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 59191210HCID 5919121033%

Reaction Steps

Conc. NH3 (5.0 mmol; 0.28 mL) was slowly added to a solution of 4-(4-ethyl-2-methoxyphenoxy)-3-fluorobenzenesulfonyl chloride (1.0 mmol; 344 mg) in THF (5 mL), under argon at 0° C. The reaction was stirred overnight with slow warming to room temperature. Diluted with ethyl acetate (5 mL), the mixture was washed with HCl (1N), and sat. NH4Cl. The organic phase was dried over MgSO4, concentrated. The residue was purified by chromatography (dichloromethane/ethyl acetate gradient) to yield the title compound as an off-white solid (108 mg; 0.33 mmol; 33%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09309179B2
Source datasetuspto-grants-2016_04
ORD IDord-d1af689120554c1fabc22c5d8c01adc1
Source noteuspto-grants-2016_04