HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Propanol, 2-[(3-bromo-7-chloro-4-quinolinyl)amino]- → HCID 14209222, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Propanol, 2-[(3-bromo-7-chloro-4-quinolinyl)amino]- | HCID 14209238 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 14209222 | HCID 14209222 | 33.6% |
Reaction Steps
A solution of 10 g of 3-bromo-7-chloro-N-(2-hydroxy-1-methylethyl)-4-quinolinamine in 28 ml of DMF was stirred and to it was added 4.3 g of potassium-t-butoxide. The mixture was stirred at 120°-140° C. for 2 hours and then allowed to cool to room temperature. The reaction mixture was diluted with water and the organics were extracted into dichloromethane. Washing with water, drying over anhydrous magnesium sulfate and evaporation of solvents resulted in a crude solid which was purified by HPLC using 2:1 hexane/ethyl acetate as the eluent. Recrystallization from acetone yielded 2.5 g of solid with a melting point of 215°-217° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04942168 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-2e47759baf6d41b886686a60909dd5b5 |
| Source note | uspto-grants-1990_07 |