Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256297Generated: October 31, 2026

Triethylamine → HCID 70194467, compound

https://huagongshe.com/reaction/2256297

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chloro-N-methylbenzenamineHCID 70272—
Reactant4-(3,4-Dichlorophenyl)oxane-2,6-dioneHCID 54363942—
SolventDichloromethaneHCID 6344—
ProductHCID 70194467HCID 7019446796.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-(3,4-Dichlorophenyl)glutaric anhydride (10.0 g) in CH2Cl2 (150 mL) at 0° C. was treated sequentially with 4-chloro-N-methylaniline (6.8 g), triethylamine (4.87 g) and N,N-dimethylaminopyridine (0.5 g). 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 washed with 1N HCl (3×100 mL) and water (100 mL). The organic layers were dried over MgSO4, filtered and concentrated to afford the title compound (14.9 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-f0b7236f04914c0aafeccfedb4cbefb1
Source noteuspto-grants-1997_08