HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrogen Bromide → 4-Methylisoquinolin-7-ol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrogen Bromide | HCID 260 | — |
| Edukt | 7-Methoxy-4-methylisoquinoline | HCID 20523203 | — |
| Produkt | 4-Methylisoquinolin-7-ol | HCID 20523221 | — |
Reaktionsschritte
A mixture of 17.3 g. (0.1 mole) of 7-methoxy-4-methylisoquinoline and 100 ml. of 48% hydrobromic acid is refluxed for sixteen hours and evaporated in vacuo. The residue is dissolved in water, neutralized with ammonium hydroxide and filtered to yield 7-hydroxy-4-methylisoquinoline.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04258049 |
| Quelldatensatz | uspto-grants-1981_03 |
| ORD ID | ord-948ffba10f3c482688859b302143d3f1 |
| Quellennotiz | uspto-grants-1981_03 |