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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1467812Generated: November 3, 2026

5-Bromoisoquinoline → HCID 89499948, compound

https://huagongshe.com/reaction/1467812

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-BromoisoquinolineHCID 736487—
Reactant(3S)-(-)-3-(Dimethylamino)pyrrolidineHCID 7019156—
ReactantSodium t-butoxideHCID 23676156—
CatalystBinap, (A+-)-HCID 634876—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
ProductHCID 89499948HCID 8949994882.3%

Reaction Conditions

Temperature85 °C

Reaction Steps

To 5-bromoisoquinoline (0.60 g, 2.88 mmol), (S)-N,N-dimethylpyrrolidin-3-amine (0.428 g, 3.75 mmol), Pd2(dba)3 (0.053 g, 0.058 mmol), BINAP (0.072 g, 0.115 mmol), and sodium tert-butoxide (0.39 g, 4.04 mmol) was added degassed toluene (10 mL) and the mixture was heated to 85° C. overnight. The reaction mixture was dissolved in EtOAc, washed with brine, dried over Na2SO4, filtered, and concentrated. This intermediate was reduced and then, oxidized as described in Example 1 to afford 206A (577 mg, 82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09000172B2
Source datasetuspto-grants-2015_04
ORD IDord-61e9a8fb2d294c428be60c823aa37c9a
Source noteuspto-grants-2015_04