HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 9851396, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-(Methylamino)ethanol | HCID 8016 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 22667076 | HCID 22667076 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 9851396 | HCID 9851396 | 100% |
Reaction Steps
A starting compound (N-(4-{[7-(3-bromopropoxy)-6-methoxy-4-quinazolinyl]oxy}-2-chlorophenyl)-N′-(2,4-difluorophenyl)urea, 59 mg), potassium carbonate (138 mg), and 2-(methylamino)ethanol (0.040 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 washed with ether to give 58 mg (yield 100%) 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-145330670efb4ebf91576c4259567a8b |
| Source note | uspto-grants-2004_09 |