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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843915Generated: November 3, 2026

8-Hydroxyquinoline → HCID 56942895, compound

https://huagongshe.com/reaction/1843915

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-HydroxyquinolineHCID 1923—
ReactantPotassium CarbonateHCID 11430—
Reactant3-BromopyridineHCID 12286—
Reactant7-(Trifluoromethyl)isoquinolin-1(2H)-oneHCID 42609180—
CatalystCopper iodideHCID 83717—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 56942895HCID 5694289570.58%

Reaction Steps

Using analogous reaction conditions as described in Example 1, 7-trifluoromethyl-2H-isoquinolin-1-one (I-29d: 0.12 g, 0.56 mmol) was reacted with 3-bromo-pyridine (0.106 g, 0.6 mmol), DMSO (2 mL), copper iodide (0.021 g, 0.12 mmol), 8-hydroxy-quinoline (0.018 g, 0.12 mmol) and potassium carbonate (0.15 g, 1.1 mmol) to afford the crude product. Purification by column chromatography on silica gel (0.5% methanol in DCM) afforded 96 mg of the product (70.58% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946260B2
Source datasetuspto-grants-2015_02
ORD IDord-a045caccf291471fadef1c57d49dede4
Source noteuspto-grants-2015_02