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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256289Generated: October 30, 2026

N-Methylaniline → HCID 70196436, compound

https://huagongshe.com/reaction/2256289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylanilineHCID 7515—
ReactantTriethylamineHCID 8471—
Reactant4-Phenyloxane-2,6-dioneHCID 297882—
SolventDichloromethaneHCID 6344—
ProductHCID 70196436HCID 7019643691.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-Phenylglutaric anhydride (8.0 g) in CH2Cl2 (100 mL) at 0° C. was treated sequentially with N-methylaniline (5.63 g), triethylamine (5.32 g) and N,N-dimethylaminopyridine (1.0 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 (2×50 mL) and water (100 mL). The organic layers were dried over MgSO4, filtered and concentrated to afford the title compound (11.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-e0dc129092434f698273c319315df8be
Source noteuspto-grants-1997_08