HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 14078470, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2',4'-dihydroxy-3'-prenylacetophenone | HCID 10932971 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 14078470 | HCID 14078470 | 99.1% |
Reaction Steps
Then, 19.00 g of 2',4'-dihydroxy-3'-(3-methyl-2-butenyl)acetophenone was dissolved in 160 ml of acetone, and 14.29 g of anhydrous potassium carbonate and 6.2 ml of methyl iodide were added to the solution and the mixture was stirred at room temperature in a nitrogen current overnight. After the reaction, the solvent was removed by distillation and the obtained residue was extracted with ether, the extract was washed with water, dried with anhydrous sodium sulfate, and filtered. The solvent was removed from the filtrate by distillation to obtain 20.02 g (yield=99.1%) of 2'-hydroxy-4'-methoxy-3'-(3-methyl-2-butenyl)acetophenone in the form of a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05234951 |
| Source dataset | uspto-grants-1993_08 |
| ORD ID | ord-f23f6e6bd59941b8974866ecc2679c6b |
| Source note | uspto-grants-1993_08 |