HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Aminopyridine → (2z,4e,6e,8e)-3,7-Dimethyl-n-(pyridin-4-yl)-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Aminopyridine | HCID 1727 | — |
| Edukt | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Edukt | Isotretinoin | HCID 5282379 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | (2z,4e,6e,8e)-3,7-Dimethyl-n-(pyridin-4-yl)-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenamide | HCID 59539419 | 57% |
Reaktionsschritte
A suspension of 13-cis-retinoic acid (0.10 g, 0.33 mmol), CH2Cl2 (5 mL), 4-aminopyridine (0.03 g, 0.33 mmol), and DCC (0.07 g, 0.33 mmol) was stirred at room temperature for 24 h. The mixture was filtered, concentrated, and purified by silica gel flash column chromatography to give the product as a yellow solid (0.07 g, 57%). EIMS m/z: 377 ([M]+), 375 ([M]−).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08791275B2 |
| Quelldatensatz | uspto-grants-2014_07 |
| ORD ID | ord-ac48fceb2fa14eff8bbb256f5f830ca2 |
| Quellennotiz | uspto-grants-2014_07 |