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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2202897Generated: October 31, 2026

N,N'-Dimethylethylenediamine → HCID 89691116, compound

https://huagongshe.com/reaction/2202897

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N'-DimethylethylenediamineHCID 8070—
ReactantPotassium CarbonateHCID 11430—
Reactant4-[(4-Chlorophenyl)methoxy]pyridin-2(1H)-oneHCID 57497864—
ReactantHCID 89691099HCID 89691099—
CatalystCopper iodideHCID 83717—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 89691116HCID 896911161.1%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 4-((4-chlorobenzyl)oxy)pyridin-2(1H)-one (100 mg), 6-bromo-2-(2,2-difluorocyclopropyl)-1-methyl-1H-benzimidazole (122 mg), potassium carbonate (176 mg), N,N′-dimethylethylenediamine (0.046 ml), copper iodide (81 mg) and DMSO (3 ml) was stirred at 150° C. under Ar atmosphere for 1 h. The mixture was quenched with 28% NH3 solution and the precipitate was collected by filtration. The solid was dissolved in THF, passed through NH silica gel pad and concentrated in vacuo. The precipitate was recrystallized from EtOAc/MeOH to give the title compound (2 mg) as a pale orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09365540B2
Source datasetuspto-grants-2016_06
ORD IDord-226d1c5e991644a48e11e2392fa0e950
Source noteuspto-grants-2016_06