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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 883033Generated: October 31, 2026

2-Chloronicotinonitrile → 3-(3-cyanopyridin-2-ylamino)-N-(3-isopropylphenyl)-4-methylbenzamide

https://huagongshe.com/reaction/883033

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChloronicotinonitrileHCID 81079—
Reactant3-amino-N-(3-isopropyl-phenyl)-4-methyl-benzamideHCID 25102228—
CatalystTrifluoroacetic acidHCID 6422—
SolventIsopropanolHCID 3776—
Product3-(3-cyanopyridin-2-ylamino)-N-(3-isopropylphenyl)-4-methylbenzamideHCID 69165119—

Reaction Conditions

Temperature130 °C

Reaction Steps

To 2-chloronicotinonitrile (140 mg, 1.00 mmol) and 3-amino-N-(3-isopropyl-phenyl)-4-methyl-benzamide (80 mg, 0.30 mmol) was added isopropanol (0.8 mL) and TFA (12 drops). The mixture was heated to 130° C. for 16 hours in a sealed tube. The cooled mixture was purified by silica gel chromatography (25% EtOAc/hexanes) to yield 3-(3-cyanopyridin-2-ylamino)-N-(3-isopropylphenyl)-4-methylbenzamide. MS m/z [M+H]+=371; Calc'd for C23H22N4O: 370.46.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08236823B2
Source datasetuspto-grants-2012_08
ORD IDord-169618d7afab411a8b4d2a7e500f7760
Source noteuspto-grants-2012_08