HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methane → HCID 86738095, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methane | HCID 297 | — |
| Edukt | Morpholine | HCID 8083 | — |
| Edukt | N-Acetyl-L-tryptophan | HCID 700653 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | HCID 86738095 | HCID 86738095 | 96,1% |
Reaktionsschritte
A mixture of 12.3 g (0.054 M) of N-acetyl tryptophan (DL), 4.5 g (0.052 M) morpholine, 75 g absolute ethyl alcohol and 1 g carbon black was refluxed under agitation for 2 hours. It was filtered while hot and concentrated in vacuo to half the volume, after which 200 g of dry acetone was poured in, with agitation. The crystals which were white, were centrifuged and dried, yielding 16 g of morpholine N-acetyl tryptophanate (DL; m.p. 200° C.). The product can be determined with perchloric acid in an acetic medium. The purity was found to be between 99 and 100%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04299838 |
| Quelldatensatz | uspto-grants-1981_11 |
| ORD ID | ord-1841c95f492b43bfa5cbcf9b94020c47 |
| Quellennotiz | uspto-grants-1981_11 |