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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256321Generated: October 30, 2026

Triethylamine → HCID 19029324, compound

https://huagongshe.com/reaction/2256321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3,5-Bis(trifluoromethyl)benzylamineHCID 521099—
Reactant4-(3,4-Dichlorophenyl)oxane-2,6-dioneHCID 54363942—
SolventDichloromethaneHCID 6344—
ProductHCID 19029324HCID 19029324—

Reaction Conditions

Temperature0 °C

Reaction Steps

3-(3,4-Dichlorophenyl)glutaric anhydride (3.1 g, Example 1, Step C) in CH2Cl2 (50 mL) at 0° C. was treated sequentially with 3,5-bis-(trifluoromethyl)benzylamine (3.4 g), triethylamine (1.83 mL) and N,N-dimethylaminopyridine (150 mg). The mixture was stirred at 0° C. for two hours then allowed to warm to room temperature and stirred for 12 hours. The reaction mixture was diluted with CH2Cl2 (200 mL) and washed with 1N HCl (1×100 mL) and water (1×100 mL). The organic layers were dried over MgSO4, filtered and concentrated to afford the title compound (6.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-8cda20053ef342ac8ecff8ba13052a99
Source noteuspto-grants-1997_08