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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 62044Generated: October 24, 2026

m-Tolylisothiocyanate → N-(m-tolylcarbamothioyl)-N-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)acetamide

https://huagongshe.com/reaction/62044

Reaction equation

Participants

RoleNameHCIDCharge
Reactantm-TolylisothiocyanateHCID 69304—
ReactantN-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)acetamideHCID 118675042—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductN-(m-tolylcarbamothioyl)-N-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)acetamideHCID 11867518955%

Reaction Conditions

Temperature0 °C

Reaction Steps

To N-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)acetamide in tetrahydrofuran (1.1 mL) cooled to −78° C. was added n-butyllithium (2.5 M, 0.13 mL). The reaction was stirred for 1 hour. 1-Isothiocyanato-3-methylbenzene was added and the solution was slowly warmed to 0° C. over 1 hour. The mixture was quenched with aqueous ammonium chloride and extracted with ethyl acetate. The organic layer was dried over magnesium sulfate, filtered, and concentrated. The residue was purified via radial chromatography using a 97:3 chloroform/methanol mixture as eluent providing the title compound as a tan solid (0.062 g, 55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09445594B2
Source datasetuspto-grants-2016_09
ORD IDord-a1c8ac62b26b460c9c80443c7658ff7d
Source noteuspto-grants-2016_09