HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Ethyl 6-(5'-chloro-2'-{[(4-fluorophenyl)methyl]oxy}2-biphenylyl)-2-pyridinecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluorobenzyl bromide | HCID 68021 | — |
| Reactant | Ethyl 6-(5'-chloro-2'-hydroxy-2-biphenylyl)-2-pyridinecarboxylate | HCID 136335797 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | Ethyl 6-(5'-chloro-2'-{[(4-fluorophenyl)methyl]oxy}2-biphenylyl)-2-pyridinecarboxylate | HCID 58730992 | 82.3% |
Reaction Steps
A mixture of ethyl 6-(5′-chloro-2′-hydroxy-2-biphenylyl)-2-pyridinecarboxylate (177 mg, 0.5 mmol), potassium carbonate (138 mg, 1 mmol) and 4-fluorobenzyl bromide (104 mg, 0.55 mmol) in acetone (4 ml) was stirred and refluxed for 2 hours then cooled, filtered, evaporated and chromatographed on silica eluting with ethyl acetate/iso-hexane (1:9) to give 190 mg of white solid. LC/MS t=3.79, [MH+] 462.3
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07446222B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-d58ea619476b4d63811a3e8d7affc9b2 |
| Source note | uspto-grants-2008_11 |