HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 19592729, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 19592302 | HCID 19592302 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19592729 | HCID 19592729 | 90.1% |
Reaction Steps
To a solution of 8-(2,6-dichlorobenzoylamino)-3-ethyl-4-(2-hydroxyethyl)quinoline (405 mg) in dichloromethane were added N-bromosuccinimide (241 mg) and triphenylphosphine (355 mg) under water cooling, and the mixture was stirred for 30 minutes at the same temperature. The mixture was concentrated in vacuo, and the residue was purified by column chromatography on silica gel (dichloromethane) and crystallized from n-hexane to give 4-(2-bromoethyl)-8-(2,6-dichlorobenzoylamino)-3-ethylquinoline (424 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06008230 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-2e2f924f456b47ccb9f40eb3ab4ab205 |
| Source note | uspto-grants-1999_12 |