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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1692568Generated: November 1, 2026

Triethylamine → Methyl N-{4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)-benzoyl}glycinate

https://huagongshe.com/reaction/1692568

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantGlycine methyl ester hydrochlorideHCID 122755—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)benzoic acidHCID 58270992—
SolventDimethylformamideHCID 6228—
Solventtert-Butyl methyl etherHCID 15413—
ProductMethyl N-{4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)-benzoyl}glycinateHCID 58270969—

Reaction Steps

To the solution of methyl glycinate hydrochloride (0.36 g, 2.89 mmol) in N,N-dimethylformamide was added triethylamine (0.59 g, 5.78 mmol) at 0° C. Then 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride (0.40 g, 1.73 mmol), 4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)benzoic acid (0.73 g, 1.44 mmol) was added to the solution. Reaction mixture was stirred for overnight at room temperature. The reaction mixture was diluted with t-BuOMe, washed with H2O, and dried over MgSO4. After evaporation, the residue was purified by column chromatography (0.13 g, 16%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158560B2
Source datasetuspto-grants-2012_04
ORD IDord-cde2d91344a44e9c8d31a5fb3d34632c
Source noteuspto-grants-2012_04