HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 13763324, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl 5-bromovalerate | HCID 79557 | — |
| Reactant | 2',4'-Dihydroxy-3'-propylacetophenone | HCID 2775198 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13763324 | HCID 13763324 | 66.7% |
Reaction Steps
A mixture of 2.92 g of 1-(2,4-dihydroxy-3-propylphenyl)ethanone, 2.91 g of methyl 5-bromopentanoate and 3.1 g of anhydrous potassium carbonate in 35 ml of anhydrous dimethyl formamide was stirred and heated at 75° for 16 hours. The usual workup followed by chromatography on 350 g of silica gel and elution with 5% ethyl acetate-toluene gave 3.07 g (66% yield) of 5-(4-Acetyl-3-hydroxy-2-propylphenoxy) pentanoic acid methyl ester, the titled compound, as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04663332 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-a7665ee185a848aaa1f8f6ff8f2f2457 |
| Source note | uspto-grants-1987_05 |