HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Propyl 3-[7-(2-chloro-ethoxy)-6-methoxy-quinolin-4-yloxy]-naphthalene-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Bromo-2-Chloroethane | HCID 7849 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Propyl 3-(7-hydroxy-6-methoxy-quinolin-4-yloxy)-naphthalene-2-carboxylate | HCID 135854829 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Propyl 3-[7-(2-chloro-ethoxy)-6-methoxy-quinolin-4-yloxy]-naphthalene-2-carboxylate | HCID 23078556 | 91% |
Reaction Steps
Propyl 3-(7-hydroxy-6-methoxy-quinolin-4-yloxy)-naphthalene-2-carboxylate (80 mg) and 1-bromo-2-chloroethane (0.082 ml) were dissolved in N,N-dimethylformamide (2 ml) to prepare a solution. Potassium carbonate (274 mg) was added to the solution, and the mixture was stirred at room temperature overnight. Water was then added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by column chromatography using acetone-chloroform to give the title compound (85 mg, yield 91%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07560558B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-996d6e76436049cfa48d1d238cd912cf |
| Source note | uspto-grants-2009_07 |