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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 987490Generated: October 29, 2026

Triethylamine → HCID 53818659, compound

https://huagongshe.com/reaction/987490

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant5-Chloro-2-nitroanilineHCID 74218—
ReactantEthyl 3-chloro-3-oxopropionateHCID 118931—
SolventDimethylformamideHCID 6228—
ProductHCID 53818659HCID 5381865988%

Reaction Steps

To a solution of 5-chloro-2-nitroaniline (25.4 g, 147 mmol) in N,N-dimethylformamide (300 ml) were added triethylamine (22.6 ml, 162 mmol) and ethyl 3-chloro-3-oxopropionate (20.7 ml, 162 mmol), and the mixture was stirred for 1 hour at room temperature. The reaction mixture was poured into ice water and the precipitated crystals were collected by filtration. These were washed with water and diisopropyl ether in sequence and then air-dried, thereby obtaining 37.1 g of title compound as yellow powder. Yield 88%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06632813B1
Source datasetuspto-grants-2003_10
ORD IDord-3bd1ab7def6a434fba1f6a5fd162598c
Source noteuspto-grants-2003_10