Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 66971962 | HCID 66971962 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66971842 | HCID 66971842 | 93% |
Reaction Steps
0.2 g (0.75 mmol) of potassium carbonate and then 0.2 ml (0.75 mmol) of benzyl bromide are added to a solution of 0.25 g (0.62 mmol) of methyl 3-{3-butoxy-4-[3-(4-hydroxy-3-methoxyphenyl)propyl]phenyl}propanoate in 25 ml of methyl ethyl ketone. The reaction mixture is heated at 70° C. for 24 hours and then cooled, diluted with ethyl acetate and washed with saturated aqueous sodium chloride solution. The organic phase is dried over sodium sulfate, filtered and evaporated. The residue obtained is purified by chromatography on a column of silica eluted with an 80/20 heptane/ethyl acetate mixture. 276 mg (93%) of methyl 3-{4-[3-(4-benzyloxy-3-methoxyphenyl)propyl]-3-butoxyphenyl}propanoate are obtained in the form of a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07879907B2 |
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| Source dataset | uspto-grants-2011_02 |
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| ORD ID | ord-12c6af504bac445e81920f72556dbfd0 |
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| Source note | uspto-grants-2011_02 |
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