Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Diglycolamine | HCID 13578 | — |
| Reactant | 4-Chloro-3-nitroquinoline | HCID 11275808 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68536167 | HCID 68536167 | — |
Reaction Steps
A solution of 2-(2-aminoethoxy)ethanol (30.3 g, 288 mmol) in a minimal amount of dichloromethane was added dropwise to a stirred mixture of 4-chloro-3-nitroquinoline (50.0 g, 240 mmol), potassium carbonate (33.1 g, 240 mmol), and triethylamine (36.4 g mL, 360 mmol) in DMF (200 mL) at 0° C. A yellow precipitate formed and more dichloromethane (several mL) was added. The mixture was allowed to warm to room temperature and stir overnight. A yellow solid was isolated by filtration, washed with water and dichloromethane, and dried. The filtrate was washed twice with brine, dried over magnesium sulfate, and filtered. Additional orange solid was isolated from the filtrate after concentration under reduced pressure. The solids were dried in a vacuum oven to afford 2-{2-[(3-nitroquinolin-4-yl)amino]ethoxy}ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07648997B2 |
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| Source dataset | uspto-grants-2010_01 |
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| ORD ID | ord-f7c2693d5c354630bbd262d8d0834019 |
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| Source note | uspto-grants-2010_01 |
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