HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → (2R)-1-(3'-cyanobiphenyl-4-yloxy)-4-(3-pyridyl)-2-butanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | (2R)-4-(3-Pyridyl)-2-benzoyloxy-1-(3'-cyanobiphenyl-4-yloxy)butane | HCID 53808556 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | (2R)-1-(3'-cyanobiphenyl-4-yloxy)-4-(3-pyridyl)-2-butanol | HCID 54167436 | 80.4% |
Reaction Steps
Potassium carbonate (0.21 g) was added to a solution of (2R)-4-(3-pyridyl)-2-benzoyloxy-1-(3'-cyanobiphenyl-4-yloxy)butane (0.34 g) in methanol (15 ml) and water (5 ml) and the reaction stirred for 2 hours. The mixture was then poured into saturated aqueous sodium hydrogencarbonate solution and the mixture extracted with ethyl acetate. The combined organic extracts were dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue obtained was purified by column chromatography over silica eluting with ethyl acetate to give the title compound as an oil (0.21 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05977105 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-e9433379f86643ecba0c20e40424dd31 |
| Source note | uspto-grants-1999_11 |