HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22667080, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Chloromethyl)pyridinium chloride | HCID 74570 | — |
| Reactant | HCID 135674224 | HCID 135674224 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22667080 | HCID 22667080 | 67% |
Reaction Steps
A starting compound (N-{4-[(7-hydroxy-6-methoxy-4-quinolyl)oxy]-2-methoxyphenyl}-N′-propylurea, 80 mg), potassium carbonate (138 mg), and 4-chloromethylpyridine hydrochloride (48 mg) 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 65 mg (yield 67%) 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-8c2d7a4b185d470ebf8544118a2499c1 |
| Source note | uspto-grants-2004_09 |