HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Fluorobenzoyl chloride → 4-Fluoro-N-(2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-yl]benzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Fluorobenzoyl chloride | HCID 67879 | — |
| Edukt | 2,2,4,6,7-Pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-amine | HCID 10685309 | — |
| Lösungsmittel | Ethyl acetate hexane | HCID 21226206 | — |
| Produkt | 4-Fluoro-N-(2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-yl]benzamide | HCID 10202094 | 43% |
Reaktionsschritte
By using 2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-amine and 4-fluorobenzoyl chloride, the title compound was synthesized according to Example 1b. Yield: 43%. Melting point: 148-120° C. (Ethyl acetate-hexane)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06479536B1 |
| Quelldatensatz | uspto-grants-2002_11 |
| ORD ID | ord-4dd62d09ae0047608f96d4c690a51e0d |
| Quellennotiz | uspto-grants-2002_11 |