HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Hydroxybenzoic Acid → 2-(3-hydroxybenzoyl) oxymethyl-5-hydroxy-4H-pyran-4-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Hydroxybenzoic Acid | HCID 7420 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Chlorokojic acid | HCID 82051 | — |
| Produkt | 2-(3-hydroxybenzoyl) oxymethyl-5-hydroxy-4H-pyran-4-one | HCID 22404008 | 55,1% |
Reaktionsschritte
By following the procedure of Example 1 by employing 1.39 g(10.1 mmole) of 3-hydroxybenzoic acid, 0.4 g (10.1 mmole) of sodium hydroxide and 1.46 g(9.1 mmole) of chlorokojic acid, there was obtained 1.31 g(55.1%) of 2-(3-hydroxybenzoyl) oxymethyl-5-hydroxy-4H-pyran-4-one as a solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05523421 |
| Quelldatensatz | uspto-grants-1996_06 |
| ORD ID | ord-0b641a365b804204b9948cccc264687e |
| Quellennotiz | uspto-grants-1996_06 |