HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22667032, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Bromoethanol | HCID 10898 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | N-{2-chloro-4-[(7-hydroxy-6-methoxy-4-quinolyl)oxy)phenyl}-N'-propylurea | HCID 135674220 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22667032 | HCID 22667032 | 90% |
Reaction Steps
A starting compound (N-{2-chloro-4-[(7-hydroxy-6-methoxy-4-quinolyl)oxy]phenyl}-N′-propylurea, 80 mg), potassium carbonate (138 mg), and 2-bromoethanol (0.621 ml) were dissolved in N,N-dimethylformamide (1 ml), and the solution was stirred at room temperature for 18 hr. Water was added to the reaction mixture, and the mixture was extracted with chloroform-propanol (3/1). The organic layer was dried over anhydrous sodium sulfate, and the solvent was removed by distillation under the reduced pressure. The residue was purified by HPLC by development with chloroform/methanol to give 80 mg (yield 90%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06797823B1 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-955d7e093c5045d78ac733f3c490af71 |
| Source note | uspto-grants-2004_09 |