HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 4-Hydroxy-6-methyl-2-pyrone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Azelaic Acid | HCID 2266 | — |
| Produkt | 4-Hydroxy-6-methyl-2-pyrone | HCID 54675757 | — |
Reaktionsschritte
Similar to Example 150, 6.81 g (21.9 mmol, 73%) of a methyl ester compound was obtained as orange crystals from 6.08 g (0.0 mmol recrystallized from 3 methanol) of monomethyl ester of azelaic acid and 3.78 g (30.0 mmol) of 4-hydroxy-6-methyl-2-pyrone by recrystallization from methanol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06215016B1 |
| Quelldatensatz | uspto-grants-2001_04 |
| ORD ID | ord-ba00ba0e1f664119be5756240563bc16 |
| Quellennotiz | uspto-grants-2001_04 |