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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1782019Generated: October 29, 2026

Dimethylformamide → HCID 59026172, compound

https://huagongshe.com/reaction/1782019

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium CarbonateHCID 10340—
ReactantPhosphorus tribromideHCID 24614—
Reactant1321-37-5HCID 14627301—
ProductHCID 59026172HCID 59026172—

Reaction Steps

The chloroquinolone (7a) in dry DMF (8 mL) was cooled in ice and phosphorus tribromide (0.7 mL) added drop-wise, and the mixture was stirred, with ice-cooling for 30 minutes then allowed to warm to room temperature and stirred for a further 2 hours. It was cooled in ice and sodium carbonate solution was added and the solid was collected, washed well with water, and dried in vacuo, to afford a pale yellow solid (1.65 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07498326B2
Source datasetuspto-grants-2009_03
ORD IDord-2034badeb438445dac16877f59b9ef1e
Source noteuspto-grants-2009_03