HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → 5-(4-Chlorophenyl)-3-(5-fluoropyridin-3-yl)isoxazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | Benzene, 1-chloro-4-ethynyl- | HCID 70118 | — |
| Edukt | 5-Fluoro-N-hydroxynicotinimidoyl chloride | HCID 86636846 | — |
| Produkt | 5-(4-Chlorophenyl)-3-(5-fluoropyridin-3-yl)isoxazole | HCID 44546289 | — |
Reaktionsschritte
The titled compound was prepared according to Method CB using the product of Example 28B (88 mg, 0.5 mmol) and 1-chloro-4-ethynylbenzene (Aldrich, 68 mg, 0.5 mmol). 1H NMR (300 MHz, MeOH-d4) δ 7.42 (s, 1H), 7.57 (dt, J=8.9, 2.3 Hz, 2H), 7.92 (dt, J=8.9, 2.3 Hz, 2H), 8.17 (ddd, J=9.3, 2.8, 1.8 Hz, 1H), 8.61 (d, J=2.8 Hz, 1H), 8.96 (t, J=1.6 Hz, 1H) ppm; MS (DCI/NH3) m/z 277 (M+H)+, 275 (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08383658B2 |
| Quelldatensatz | uspto-grants-2013_02 |
| ORD ID | ord-f7526ed04c36441ea52d33ca84ba2d16 |
| Quellennotiz | uspto-grants-2013_02 |