HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-Acetyl-L-phenylalanine → 2-Acetamidocinnamic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-Acetyl-L-phenylalanine | HCID 74839 | — |
| Edukt | 4-benzylidene-2-methyl-4H-oxazol-5-one | HCID 94946 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-Acetamidocinnamic acid | HCID 53423741 | — |
Reaktionsschritte
The invention relates to a process for the preparation of N-acetylphenylalanine by opening the ring of 2-methyl-4-benzylidene-1,3-oxazolin-5-one with water to give 2-acetaminocinnamic acid and subsequent catalytic hydrogenation of the latter.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04892971 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-0b0e45101be14b5a829e7f4724fe9210 |
| Quellennotiz | uspto-grants-1990_01 |