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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 64766Generated: October 25, 2026

Dimethylamine → 1-(3-Trifluoromethylphenyl)-1,2,4-triazole

https://huagongshe.com/reaction/64766

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant(3-(Trifluoromethyl)phenyl)hydrazineHCID 98650—
ReactantDimethylaminiumHCID 3614769—
SolventDiethyl EtherHCID 3283—
Product1-(3-Trifluoromethylphenyl)-1,2,4-triazoleHCID 13714261—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 16.4 g of 2A and 17.6 g of 3-trifluoromethylphenylhydrazine were stirred and heated to 60° C. Dimethylamine was evolved in an exothermic reaction and the temperature maintained at 90° C. until evolution ceased (about 30 minutes). After cooling, the reaction mixture was dissolved in ether, washed with water, dried and chromatographically purified to yield 1-(3-trifluoromethylphenyl)-1,2,4-triazole (2B).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04610717
Source datasetuspto-grants-1986_09
ORD IDord-a74c22ae80eb479b8eb7d28d9fcd5a11
Source noteuspto-grants-1986_09