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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869991Generated: October 30, 2026

Potassium Carbonate → N-(6-(1-(2-aminoethyl)-6-oxo-1,6-dihydropyridin-3-yl)-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide

https://huagongshe.com/reaction/869991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantButyl (2-bromoethyl)carbamateHCID 23033729—
Reactant1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)-n-(5-methyl-6-(6-oxo-1,6-dihydropyridin-3-yl)pyridin-2-yl)cyclopropanecarboxamideHCID 25118366—
SolventDimethylformamideHCID 6228—
ProductN-(6-(1-(2-aminoethyl)-6-oxo-1,6-dihydropyridin-3-yl)-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamideHCID 7105304417.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a flask containing 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(5-methyl-6-(6-oxo-1,6-dihydropyridin-3-yl)pyridin-2-yl)cyclopropanecarboxamide (0.13 g, 0.3 mmol), ten-butyl 2-bromoethylcarbamate (0.35 g, 1.6 mmol), and potassium carbonate (0.5 g, 3.1 mmol) was added N,N-dimethylformamide (5 mL) and the reaction mixture was heated to 100° C. for 2 hours. The reaction was purified by reverse-phase preparative liquid chromatography to give the product (24 mg, 17%). ESI-MS m/z calc. 468.16. found 469.5 (M+1)+ Retention time 1.37 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969386B2
Source datasetuspto-grants-2015_03
ORD IDord-04f7c2a1236e4484b358c45671956ec7
Source noteuspto-grants-2015_03