HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanolamine → HCID 21408176, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanolamine | HCID 700 | — |
| Edukt | Acipimox | HCID 5310993 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | HCID 21408176 | HCID 21408176 | 120,3% |
Reaktionsschritte
2-Carboxy-5-methylpyrazine 4-oxide (2.5 g) was added to methanol (60 ml) and ethanolamine (1.1 ml). The mixture was refluxed for 20 minutes, then cooled and filtered to obtain 2-carboxy-5-methylpyrazine 4-oxide ethanolamine salt (2.1 g), m.p. 177°-180° C, after crystallisation from methanol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04051245 |
| Quelldatensatz | uspto-grants-1977_09 |
| ORD ID | ord-d0005dc3fa04492e93be2da5511f0b34 |
| Quellennotiz | uspto-grants-1977_09 |