HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl Peroxide → Methyl 7-(bromomethyl)-8-fluoro-4-(4-fluorophenyl)quinoline-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl Peroxide | HCID 7187 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | Methyl 8-fluoro-4-(4-fluorophenyl)-7-methylquinoline-2-carboxylate | HCID 89543914 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | Methyl 7-(bromomethyl)-8-fluoro-4-(4-fluorophenyl)quinoline-2-carboxylate | HCID 89554976 | 85% |
Reaction Steps
Methyl 8-fluoro-4-(4-fluorophenyl)-7-methylquinoline-2-carboxylate 7-9 (991 mg, 3.16 mmol), Benzoyl peroxide (102 mg, 0.316 mmol), and NBS (591 mg, 3.32 mmol) were heated at reflux in CCl4 for 5 hours. The solvent was removed in vacuo and the residue purified by column chromatography on a silica gel column, eluting with EtOAc/hexane (0-50%) to afford Methyl 7-(bromomethyl)-8-fluoro-4-(4-fluorophenyl)quinoline-2-carboxylate 7-10 (1.05 g, 85% yield) as a white solid, LCMS shows the compound is 67% pure, LRMS m/z (M+H)+ 392.0 found, 392.1 required.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09278960B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-cbfcaacf7fbe48bcb040ed96da18a80e |
| Source note | uspto-grants-2016_03 |