HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,5-Dihydroxybenzoic acid → Methyl Gentisate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,5-Dihydroxybenzoic acid | HCID 3469 | — |
| Edukt | Ethyl 5-formyl-2-hydroxybenzoate | HCID 18930679 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | Methyl Gentisate | HCID 75077 | 94% |
Reaktionsschritte
2,5-Dihydroxybenzoic acid was converted to its methyl ester using catalytic sulfuric acid in methanol following the same protocol as for esterification 2c in 94% yield. mp 86.4°-88.5° C. IR(KBr): cm-1 3346, 1684.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05523302 |
| Quelldatensatz | uspto-grants-1996_06 |
| ORD ID | ord-a951e7e6815d485cb58f68faeb832be4 |
| Quellennotiz | uspto-grants-1996_06 |