HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diisopropylethylamine → N-(1-(5-Chloro-2-methoxyphenyl)ethyl)-5-fluoro-2-(methylsulfonyl)benzenamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | 2,4-Difluoro-1-(methylsulfonyl)benzene | HCID 2758336 | — |
| Edukt | 1-(5-Chloro-2-methoxyphenyl)ethanamine | HCID 4538149 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | N-(1-(5-Chloro-2-methoxyphenyl)ethyl)-5-fluoro-2-(methylsulfonyl)benzenamine | HCID 58707298 | 35% |
Reaktionsschritte
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).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08604021B2 |
| Quelldatensatz | uspto-grants-2013_12 |
| ORD ID | ord-01b44a84cd314ba3befe4d24fa7ef62e |
| Quellennotiz | uspto-grants-2013_12 |