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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 382858Generated: October 26, 2026

Triethylamine → HCID 86757554, compound

https://huagongshe.com/reaction/382858

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHydroxylamine, O-((4-chlorophenyl)methyl)-, hydrochloride (1:1)HCID 217573—
ReactantMethyl 3-chlorocarbonyl-2,4-dichlorobenzoateHCID 18517406—
SolventDichloromethaneHCID 6344—
ProductHCID 86757554HCID 86757554122.2%

Reaction Steps

10.70 g (0.04 mol) of methyl 3-chlorocarbonyl-2,4-dichloro-benzoate in 50 ml of methylene chloride were slowly added dropwise at approximately 30° C. to a solution of 7.76 g (0.04 mol) of 4-chlorobenzyloxyamine hydrochloride and 4.05 g (0.04 mol) of triethylamine in 200 ml of methylene chloride. After the reaction mixture had been stirred for 12 hours at room temperature, it was washed with dilute phosphoric acid, dried and concentrated. After the residue had been extracted by stirring with diethyl ether, 19.00 g of methyl 3-(4-chlorobenzyloxy)amino-carbonyl-2,4-dichlorobenzoate were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06310245B1
Source datasetuspto-grants-2001_10
ORD IDord-b9663db196ac441d97c40a1e395e4d48
Source noteuspto-grants-2001_10