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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1910551Generated: October 26, 2026

Diisopropylethylamine → N-(1-(5-Chloro-2-methoxyphenyl)ethyl)-5-fluoro-2-(methylsulfonyl)benzenamine

https://huagongshe.com/reaction/1910551

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,4-Difluoro-1-(methylsulfonyl)benzeneHCID 2758336—
Reactant1-(5-Chloro-2-methoxyphenyl)ethanamineHCID 4538149—
SolventAcetonitrileHCID 6342—
ProductN-(1-(5-Chloro-2-methoxyphenyl)ethyl)-5-fluoro-2-(methylsulfonyl)benzenamineHCID 5870729835%

Reaction Steps

2,4-Difluoro-1-(methylsulfonyl)benzene (0.55 g, 2.9 mmol), 1-(5-chloro-2-methoxyphenyl)ethanamine (0.57 g, 2.9 mmol) and N,N-diisopropylethylamine (0.77 g, 5.9 mmol) were stirred at 65° C. in dry acetonitrile (20 mL) for 24 h. The solvent was evaporated and the residue was dissolved in dichloromethane and washed with water. The dichloromethane was evaporated and purified by silica chromatography in 20% ethyl acetate in hexanes to collect the title compound (0.36 mg, 35% yield). 1H NMR (400 MHz, CDCl3): δ 7.74 (q, 1H), 7.18 (m, 2H), 6.84 (d, 1H), 6.79 (d, 1H), 6.42 (t, 1H), 6.17 (d, 1H), 4.78 (m, 1H), 3.91 (s, 3H), 3.08 (s, 3H), 1.52 (d, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08604021B2
Source datasetuspto-grants-2013_12
ORD IDord-01b44a84cd314ba3befe4d24fa7ef62e
Source noteuspto-grants-2013_12