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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 62059Generated: October 25, 2026

Triethylamine → 1-(o-tolyl)-3-(3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propyl)urea

https://huagongshe.com/reaction/62059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Tolyl isocyanateHCID 69194—
Reactant3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propan-1-amineHCID 90404268—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
Product1-(o-tolyl)-3-(3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propyl)ureaHCID 11867507953%

Reaction Steps

In a 25 mL flask, to a solution of 3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propan-1-amine (0.160 g, 0.442 mmol) in dichloromethane (2 mL) was added 2-methyl phenylisocyanate (0.06 g, 0.497 mmol) in dichloromethane (5 mL) followed by triethylamine (0.044 g, 0.414 mmol). The reaction mixture was stirred overnight at room temperature. The reaction mixture was diluted with ethyl acetate and adsorbed onto Celite®. Purification by flash column chromatography (reverse phase) 5% acetonitrile/water provided the title compound as a white solid (0.11 g, 53%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09445594B2
Source datasetuspto-grants-2016_09
ORD IDord-7fed12727651473aadfe67fb4bbfbc95
Source noteuspto-grants-2016_09