HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 15136243, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178472012 | HCID 178472012 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 15136243 | HCID 15136243 | 84.5% |
Reaction Steps
In 3 ml of N,N-dimethylformamide was dissolved 300 mg of ethyl 2-(4-cyclopropyl-2,3,5,6-tetrafluorobenzoyl)-3-(2-hydroxy-1-methylethylamino)acrylate. To the resulting solution was added 130 mg of potassium carbonate. The resulting mixture was stirred at 80°-90° C. for 30 minutes, and 20 ml of water was added to the reaction mixture. The resulting crystals were collected by filtration to obtain 240 mg (yield: 84.5%) of ethyl 7-cyclopropyl-5,6,8-trifluoro-1-(2-hydroxy-1-methylethyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04990508 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-260a8f78bd7e499e9edaf90942cb2785 |
| Source note | uspto-grants-1991_02 |