HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorodifluoromethane → Methyl 8-difluoromethoxy-5-quinolinecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorodifluoromethane | HCID 6372 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl 8-hydroxyquinoline-5-carboxylate | HCID 22179176 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Methyl 8-difluoromethoxy-5-quinolinecarboxylate | HCID 22179187 | — |
Reaction Steps
1.0 g (5.0 mmol) of methyl 8-hydroxy-5-quinolinecarboxylate was dissolved in 20 ml of dimethylformamide, 0.76 g (5.5 mmol) of potassium carbonate was added and 14 g of chlorodifluoromethane were introduced at 40° C. over a period of 2 hours. Solid components were then filtered off, the solvent was removed and the residue was washed with water and dried. This gave 0.75 g of a brown powder;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07030063B1 |
| Source dataset | uspto-grants-2006_04 |
| ORD ID | ord-358e2192b0f24ae48f37affa86e14e5d |
| Source note | uspto-grants-2006_04 |