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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975960Generated: October 26, 2026

3,5-Bis(trifluoromethyl)benzylamine → n-(3,5-Bis-trifluoromethyl-benzyl)-3-o-tolyl-isonicotinamide

https://huagongshe.com/reaction/1975960

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Bis(trifluoromethyl)benzylamineHCID 521099—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant3-(2-Methylphenyl)-4-pyridinecarboxylic acidHCID 22000066—
SolventDichloromethaneHCID 6344—
Productn-(3,5-Bis-trifluoromethyl-benzyl)-3-o-tolyl-isonicotinamideHCID 2200006851%

Reaction Steps

To a solution of 0.28 g (1.17 mol) 3-o-tolyl-isonicotinic acid and 0.34 g (1.40 mmol) 3,5-bis(trifluoromethyl)benzylamine in 10 ml dichloromethane 0.38 ml N-methylmorpholine and 0.27 g (1.40 mmol) N-(3-dimethylaminopropyl)-N′-ethyl-carbodiimide hydrochloride were added and the mixture stirred for 12 h. The phases were separated, the water phase extracted with three portions of dichloromethane. The combined organic phases were dried (magnesium sulfate) and evaporated. Chromatography of the residue afforded 0.26 g (51%) of the title compound as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06225316B1
Source datasetuspto-grants-2001_05
ORD IDord-eece56e977e84d8884747d6be26836bf
Source noteuspto-grants-2001_05