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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 878103Generated: October 30, 2026

3-Methyl-5-(trifluoromethyl)benzoic acid → 3,N-Dimethyl-N-(4-o-tolyl-pyridin-3-yl)-5-trifluoromethyl-benzamide

https://huagongshe.com/reaction/878103

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methyl-5-(trifluoromethyl)benzoic acidHCID 2775588—
ReactantN-methyl-4-o-tolylpyridin-3-amineHCID 18403336—
Product3,N-Dimethyl-N-(4-o-tolyl-pyridin-3-yl)-5-trifluoromethyl-benzamideHCID 60197002—

Reaction Steps

The title compound was prepared in analogy to example 90, from N-methyl-4-o-tolylpyridin-3-amine (example 1, intermediate a) and 3-methyl-5-(trifluoromethyl)benzoic acid (CAS RN 117186-02-4) after a reaction time of 67 hours. The compound was purified by silica gel chromatography on a 10 g column using a MPLC system eluting with a gradient of n-heptane:EtOAc (100:0 to 30:70). Light brown oil (9%). MS (ESI): m/z=385.15[M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987307B2
Source datasetuspto-grants-2015_03
ORD IDord-0056a2784c2c49aa88185b099b2637f7
Source noteuspto-grants-2015_03