HuagongsheHuagongshe Chemistry Print Report · For research reference only
Kojic Acid → 4H-Pyran-4-one, 2-(hydroxymethyl)-5-[(4-methoxyphenyl)methoxy]-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Kojic Acid | HCID 3840 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Methyloxybenzyl chloride | HCID 69993 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4H-Pyran-4-one, 2-(hydroxymethyl)-5-[(4-methoxyphenyl)methoxy]- | HCID 10491698 | — |
Reaction Steps
Kojic acid, 42.6 g, was dissolved in 350 ml of dimethylformamide and 82.8 g of anhydrous potassium carbonate and 55 g of p-methoxybenzyl chloride were added to the solution. The reaction was carried out at 70° to 75° C. for 1.5 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05075299 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-fdb2f6c247cd43caa5088b6e291c81e8 |
| Source note | uspto-grants-1991_12 |