HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(S)-Benzyl 2-amino-3-(4-hydroxyphenyl)propanoate → N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]tyrosine benzyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (S)-Benzyl 2-amino-3-(4-hydroxyphenyl)propanoate | HCID 104541 | — |
| Edukt | 2-Acetylthiomethyl-3-(4-hydroxyphenyl)butanoic acid | HCID 18980788 | — |
| Produkt | N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]tyrosine benzyl ester | HCID 10075398 | 78% |
Reaktionsschritte
Using the procedure described in Example 60, but starting with 2-acetylthiomethyl-3-(4-hydroxyphenyl)butanoic acid and tyrosine benzyl ester, N-[2-acetylthiomethyl-3-(4-hydroxyphenyl)-1-oxobutyl]tyrosine benzyl ester is obtained in a 78% yield in the form of a white solid, having the following characteristics: Rf =0.16 [hexane/ethyl acetate (65:35 by volume)].
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05591891 |
| Quelldatensatz | uspto-grants-1997_01 |
| ORD ID | ord-88813f320fae41578e2924c624159cdb |
| Quellennotiz | uspto-grants-1997_01 |