HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Alpha-Aminobutyric Acid → 2-(Acetylamino)butanoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Alpha-Aminobutyric Acid | HCID 6657 | — |
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 2-(Acetylamino)butanoic acid | HCID 306107 | — |
Reaktionsbedingungen
| Temperatur | 100 °C |
|---|
Reaktionsschritte
163 g (1.58 mol) 2-aminobutanoic acid are dissolved in acetic acid, and 242 g (2.37 mol) acetic anhydride are added dropwise. The mixture is stirred for 2 h at 100° C. until completion of reaction, then the solution evaporated to dryness in vacuo. The solid residue is suspended in ethyl acetate, filtered and washed with diethyl ether.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07087605B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-4825907718a34102b76de664069c39ba |
| Quellennotiz | uspto-grants-2006_08 |