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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1269606Generated: November 1, 2026

Diisopropylethylamine → Ethyl [4-({butyl[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amino}methyl)-2-methylphenoxy]acetate

https://huagongshe.com/reaction/1269606

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantN-Butyl-N-[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amineHCID 18448424—
ReactantEthyl [4-(bromomethyl)-2-methylphenoxy]acetateHCID 58622841—
SolventAcetonitrileHCID 6342—
ProductEthyl [4-({butyl[4'-(trifluoromethyl)-1,1'-biphenyl-3-yl]amino}methyl)-2-methylphenoxy]acetateHCID 5862286284.1%

Reaction Steps

To a solution of N-butyl-N-[4′-(trifluoromethyl)-1,1′-biphenyl-3-yl]amine (73 mg, 0.25 mmol) in anhydrous acetonitrile (5 mL) was added ethyl [4-(bromomethyl)-2-methylphenoxy]acetate (75 mg, 0.25 mmol) and N,N-diisopropylethylamine (43 μL, 0.25 mmol). The resulting solution was heated at reflux under nitrogen for 2 h and then cooled to room temperature. The solvent was removed in vacuo and the residue diluted with water (10 mL) and extracted with CH2Cl2 (30 mL). The organic extract was separated by hydrophobic frit and the solvent removed in vacuo. Purification by SPE (Silica, 5 g) eluting 99:1 cyclohexane:EtOAc afforded the title compound as a pale yellow oil (105 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07199239B2
Source datasetuspto-grants-2007_04
ORD IDord-1a349a58ed0643e29ad36d58d75a5a94
Source noteuspto-grants-2007_04