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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 931275Generated: November 1, 2026

Triethylamine → HCID 117966410, compound

https://huagongshe.com/reaction/931275

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant6-Chloro-3-nitropyridin-2-ylamineHCID 2724035—
ReactantHCID 89854330HCID 89854330—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 117966410HCID 11796641068%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of N,N,4-trimethylpiperidine-3-carboxamide (0.16 g, 0.96 mmol) in dimethylsulfoxide (5 mL) were added triethylamine (0.2 mL, 0.96 mmol) and 6-chloro-3-nitropyridin-2-amine (0.168 g, 0.96 mmol). The reaction mixture was heated for 12 h at 80° C., then was cooled. The mixture was diluted with water and the aqueous layer was extracted with ethyl acetate (2×10 mL). The combined organic layers were dried over sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified via silica gel chromatography to afford cis-1-(6-amino-5-nitropyridin-2-yl)-N,N,4-trimethylpiperidine-3-carboxamide (0.2 g, 68%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296745B2
Source datasetuspto-grants-2016_03
ORD IDord-68b50260ba8e41b18a1f47c992a775ed
Source noteuspto-grants-2016_03