HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl tryptophanate hydrochloride → N-(3,5-dimethylbenzoyl)-N-methyl-O-methyl-(D)-tyrosyl-(L)-tryptophan
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl tryptophanate hydrochloride | HCID 2734891 | — |
| Edukt | N-(3,5-dimethylbenzoyl)-N-methyl-(D)-tyrosyl-(L)-tryptophan | HCID 67675232 | — |
| Produkt | N-(3,5-dimethylbenzoyl)-N-methyl-O-methyl-(D)-tyrosyl-(L)-tryptophan | HCID 67674645 | — |
Reaktionsschritte
Coupling of N-(3,5-dimethylbenzoyl)-N-methyl-O-methyl-(D)-tyrosine (prepared by O-methylation of N-(3,5-dimethylbenzoyl)-N-methyl-(D)-tyrosine (example 64)) with (L)-tryptophan methyl ester hydrochloride according to example 1 followed by hydrolysis of the methyl ester moiety according to example 12 gives N-(3,5-dimethylbenzoyl)-N-methyl-O-methyl-(D)-tyrosyl-(L)-tryptophan; FAB-MS m/e 528 (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05780498 |
| Quelldatensatz | uspto-grants-1998_07 |
| ORD ID | ord-72ef96e7591149e7b1f9a21c90168308 |
| Quellennotiz | uspto-grants-1998_07 |