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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256292Generated: October 31, 2026

Triethylamine → HCID 70195521, compound

https://huagongshe.com/reaction/2256292

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chloro-N-methylbenzenamineHCID 70272—
Reactant4-Phenyloxane-2,6-dioneHCID 297882—
SolventDichloromethaneHCID 6344—
ProductHCID 70195521HCID 7019552177.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-Phenylglutaric anhydride (2.0 g) in CH2Cl2 (25 mL) at 0° C. was treated sequentially with 4-chloro-N-methylaniline (1.86 g), triethylamine (1.33 g) and N,N-dimethylaminopyridine (trace). 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 (2×50 mL) and water (100 mL). The organic layers were dried over MgSO4, filtered and concentrated to afford the title compound (2.7 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-e9867988fdc1415199ff2fa060905d9a
Source noteuspto-grants-1997_08