HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Resorcinol → 1,3-Benzenediol, o-octanoyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Resorcinol | HCID 5054 | — |
| Edukt | Octanoic anhydride | HCID 69340 | — |
| Edukt | Hydroquinone mono-acetate | HCID 21327627 | — |
| Edukt | Octanoyloxy-3-hydroxy benzene (resorcinol monooctanoate) | HCID 131716678 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Triethylamine | HCID 8471 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 1,3-Benzenediol, o-octanoyl- | HCID 14549096 | — |
Reaktionsschritte
Adapting the method of synthesis disclosed in D. Johnston, "Preparation of Hydroquinone Monoacetate," Chemistry & Industry 24:1000 (1982) (which is incorporated herein by reference), it is expected that resorcinol may be combined with about an equimolar amount of dioctanoic acid anhydride, and ethyl acetate solvent, a non-nucleophilic solvent, in the presence of 4-dimethylaminopyridine, a catalyst, and a base, such as triethylamine, at room temperature, to produce the desired 1 octanoyloxy-3-hydroxy benzene (resorcinol monooctanoate).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04964870 |
| Quelldatensatz | uspto-grants-1990_10 |
| ORD ID | ord-6ce8d7de2557459fa3c9e28bf34037b6 |
| Quellennotiz | uspto-grants-1990_10 |