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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406089Generated: October 29, 2026

Piperidine → N-(5-(3,4-dimethylphenyl)pyrimidin-2-yl)-2-nitro-5-(piperidin-1-yl)benzamide

https://huagongshe.com/reaction/2406089

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant5-chloro-N-(5-(3,4-dimethylphenyl)pyrimidin-2-yl)-2-nitrobenzamideHCID 66586928—
SolventDimethylformamideHCID 6228—
ProductN-(5-(3,4-dimethylphenyl)pyrimidin-2-yl)-2-nitro-5-(piperidin-1-yl)benzamideHCID 6712520498%

Reaction Conditions

Temperature85 °C

Reaction Steps

Into a 50-mL round-bottom flask, was placed a solution of 5-chloro-N-(5-(3,4-dimethylphenyl)pyrimidin-2-yl)-2-nitrobenzamide (500 mg, 1.31 mmol, 1.00 equiv) in N,N-dimethylformamide (5 mL), and piperidine (330 mg, 3.88 mmol, 3.00 equiv). The resulting solution was stirred for 4 h at 85° C. in an oil bath. The reaction was then quenched with 100 mL of water. The resulting solution was extracted with 2×100 mL of ethyl acetate and the organic layers combined. The resulting mixture was washed with 2×100 mL of brine. The mixture was dried over sodium sulfate and concentrated under vacuum to give 550 mg (98%) of product as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809339B2
Source datasetuspto-grants-2014_08
ORD IDord-fbd468b6d3834f778bddcf26314a6305
Source noteuspto-grants-2014_08