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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 926841Generated: October 28, 2026

Piperidine → 2-nitro-5-(piperidin-1-yl)-N-(1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)benzamide

https://huagongshe.com/reaction/926841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant5-chloro-2-nitro-N-(1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)benzamideHCID 66587414—
SolventDimethylformamideHCID 6228—
Product2-nitro-5-(piperidin-1-yl)-N-(1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)benzamideHCID 6658780590%

Reaction Conditions

Temperature90 °C

Reaction Steps

Into a 100-mL round bottom flask, was placed a solution of 5-chloro-2-nitro-N-(1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)benzamide (500 mg, 1.21 mmol, 1.00 equiv) in N,N-dimethylformamide (10 mL), and piperidine (500 mg, 5.88 mmol, 4.84 equiv). The resulting solution was stirred overnight at 90° C. The resulting mixture was concentrated under vacuum. The residue was dissolved in 30 mL of ethyl acetate. The resulting mixture was washed with 2×50 mL of brine, dried over anhydrous sodium sulfate, and concentrated under vacuum. This resulted in 500 mg (90%) of product as white oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09289430B2
Source datasetuspto-grants-2016_03
ORD IDord-91c9cdc985e14ee4a79638bfbf563c86
Source noteuspto-grants-2016_03