HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → (+/-)-1-(3'-Methoxybiphenyl-4-yloxy)-4-(3-pyridyl)-2-butanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3'-Methoxy(1,1'-biphenyl)-4-ol | HCID 12465088 | — |
| Reactant | HCID 22465338 | HCID 22465338 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | (+/-)-1-(3'-Methoxybiphenyl-4-yloxy)-4-(3-pyridyl)-2-butanol | HCID 21830673 | — |
Reaction Steps
Prepared according to the method described in Example 24b) from (±)-α-(chloromethyl)-3-pyridinepropanol (1.90 g), 3'-methoxybiphenyl-4-ol (2.05 g), ethanol (40 ml) and aqueous sodium hydroxide (2.1 M, 5 ml). After the reaction was complete it was concentrated under reduced pressure and the residue partitioned between ethyl acetate and water. The combined organic extracts were dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue was twice purified by column chromatography over silica eluting with dichloromethane:ethyl acetate as an oil (1.35 g). A white solid was obtained after trituration with ether:hexane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05977105 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-aa9fb16a39c8465fb6fb3fbff1655f53 |
| Source note | uspto-grants-1999_11 |