HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-[3-(6-Methoxy-7-oxiranylmethoxy-quinolin-4-yloxy)-quinolin-2-yl]-ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Epibromohydrin | HCID 18430 | — |
| Reactant | HCID 136131623 | HCID 136131623 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-[3-(6-Methoxy-7-oxiranylmethoxy-quinolin-4-yloxy)-quinolin-2-yl]-ethanone | HCID 57756508 | 66% |
Reaction Steps
1-[3-(7-Hydroxy-6-methoxy-quinolin-4-yloxy)-quinolin-2-yl]-ethanone (compound 390) (200 mg) was dissolved in N,N-dimethylformamide (6 ml) to prepare a solution. Potassium carbonate (230 mg) and epibromohydrin (0.1 ml) were added to the solution, and the mixture was stirred at room temperature overnight. Water was 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 thin layer chromatography using chloroform-methanol to give the title compound (152 mg, yield 66%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07560558B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-cda05bfa911d4502ad371706cc0348f9 |
| Source note | uspto-grants-2009_07 |