HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → HCID 85854015, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | 4-Fluorobenzyl bromide | HCID 68021 | — |
| Reactant | 2-Chloroquinolin-6-ol | HCID 22132577 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 85854015 | HCID 85854015 | 22% |
Reaction Steps
To a stirred solution of 2-chloro-6-hydroxy-quinoline (0.6 g, 3.0 mmol) in acetone (15 ml) potassium carbonate (0.55 g, 4.0 mmol) and 4-fluorobenzylbromide (0.76 g, 4.0 mmol) were added at ambient temperature. Then the reaction mixture was heated to reflux for 3 h. Upon cooling to ambient temperature water was added and the whole mixture extracted twice with ethyl acetate. The combined organic phases were dried on sodium sulfate, filtered and evaporated. Purification of the residue by flash chromatography on silica gel (heptane, ethyl acetate 1:0=>1:4) yielded 2-chloro-6-(4-fluoro-benzyloxy)-quinoline as a white solid (0.19 g, 20%), MS 288.8 [(M+H)+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08188284B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-4a1add1bda154322bb85cfba2adb8825 |
| Source note | uspto-grants-2012_05 |