HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Chloride → HCID 178475399, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Chloride | HCID 312 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Diethyl chlorophosphate | HCID 13139 | — |
| Edukt | 3,4-Diacetoxycinnamic acid | HCID 99103 | — |
| Edukt | Caffeic Acid | HCID 689043 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | HCID 178475399 | HCID 178475399 | — |
Reaktionsschritte
Using 3.4 g of 3,4-diacetoxycinnamic acid derived from caffeic acid by the acetylation thereof, 2.8 ml of diethyl chlorophosphate, 3.9 ml of triethylamine, 2 g of trans-4-methylcyclohexylammmonium chloride, 60 ml of methylene chloride, and 0.6 g of 4-dimethylaminopyridine, a reaction similar to that conducted in Example 81 was carried out. The product obtained was recrystallized from methylene chloride/hexane, yielding 3.19 g of N-(trans-4-methylcyclohexyl)-3,4-diacetoxycinnamamide (a compound of the present invention) as white crystal, which had the following physiochemical properties:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05344845 |
| Quelldatensatz | uspto-grants-1994_09 |
| ORD ID | ord-7b88b2ba4e274b3aaba3547fb5951e4c |
| Quellennotiz | uspto-grants-1994_09 |