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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 606487Generated: October 30, 2026

Triethylamine → HCID 66768953, compound

https://huagongshe.com/reaction/606487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthoxalyl chlorideHCID 20884—
Reactant2-Amino-5-methylbenzamideHCID 10329436—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 66768953HCID 66768953101.8%

Reaction Steps

To a solution of 2-amino-5-methylbenzamide (5.80 g, 38.6 mmol) and triethylamine (4.69 g, 46.3 mmol) in THF (200 mL) was added dropwise ethyl chloroglyoxylate (5.80 g, 42.5 mmol) under ice-cooling, and the mixture was stirred at room temperature for 3 hr. The reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over sodium sulfate, and concentrated under reduced pressure. The residue was washed with ethanol to give ethyl ((2-(aminocarbonyl)-4-methylphenyl)amino)(oxo)acetate as a white powder (9.83 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07915267B2
Source datasetuspto-grants-2011_03
ORD IDord-9eb3c0ab01804cad8027cb584f6ce915
Source noteuspto-grants-2011_03