HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 57014320, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2',4'-Dihydroxy-3'-propylacetophenone | HCID 2775198 | — |
| Reactant | HCID 131714176 | HCID 131714176 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57014320 | HCID 57014320 | 69% |
Reaction Steps
A mixture of 3.0 g of 1-(2,4-dihydroxy-3-propylphenyl)ethanone, 6.4 g of racemic-[4-acetyl-3-(3-bromopropoxy)-2-propylphenoxy]methylacetic acid ethyl ester and 4.3 g of anhydrous potassium carbonate in 100 ml of anhydrous acetone and 50 ml of anhydrous dimethylformamide was stirred at reflux for 20 hours. The reaction mixture was filtered and the filtrate was concentrated in vacuo to a red oil which was purified by high pressure liquid chromatography using 25% ethyl acetate-hexane to give 5.6 g (69%) of racemic-[4-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propoxy]-2-propylphenoxy]methylacetic acid ethyl ester as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04507498 |
| Source dataset | uspto-grants-1985_03 |
| ORD ID | ord-c1d2a557e5ee4dbe818b4d4bdc0a04e5 |
| Source note | uspto-grants-1985_03 |