Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Propyl isocyanate | HCID 61033 | — |
| Reactant | 4-[(6,7-Dimethoxyquinolin-4-yl)oxy]aniline | HCID 11594543 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22132707 | HCID 22132707 | 84% |
Reaction Steps
6,7-Dimethoxy-4-(4-aminophenoxy)quinoline (54 mg) was dissolved in N,N-dimethylformamide (3 ml), propyl isocyanate (0.2 ml) was added, and the admixture was stirred at 80° C. for 24 hours. Water was added to the reaction mixture, the admixture was extracted 2 times with ethyl acetate, and the organic layer was then washed with brine and dried with anhydrous sodium sulfate. The solvent was removed by reduced-pressure distillation and the resulting residue was purified by column chromatography on silica gel eluting with chloroform/acetone (10/1) to obtain 59 mg of the title compound (yield: 84%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06143764 |
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| Source dataset | uspto-grants-2000_11 |
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| ORD ID | ord-2d325ec3ef834fc5835f4281c3add501 |
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| Source note | uspto-grants-2000_11 |
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