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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 613533Generated: October 31, 2026

Triphenylphosphine → HCID 19592729, compound

https://huagongshe.com/reaction/613533

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantN-bromobutanimideHCID 67184—
ReactantHCID 19592302HCID 19592302—
SolventDichloromethaneHCID 6344—
ProductHCID 19592729HCID 1959272990.1%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06008230
Source datasetuspto-grants-1999_12
ORD IDord-2e2f924f456b47ccb9f40eb3ab4ab205
Source noteuspto-grants-1999_12