Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 394854Generated: October 30, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 4-bromo-2-chloro-N-(2,2-diethoxyethyl)benzamide

https://huagongshe.com/reaction/394854

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant2,2-DiethoxyethylamineHCID 69524—
Reactant4-Bromo-2-chlorobenzoic acidHCID 108829—
SolventDichloromethaneHCID 6344—
Product4-bromo-2-chloro-N-(2,2-diethoxyethyl)benzamideHCID 22313788100%

Reaction Steps

To a suspension of 2-chloro-4-bromobenzoic acid (10.0 g, 42.47 mmol) in CH2Cl2 (1000 mL) was added aminoacetaldehyde diethyl acetal (5.1 mL, 46.72 mmol) and WSC (9.77 g, 50.96 mmol) at room temperature, and stirred for 4 hours. The mixture was washed with water (100 mL), dried over MgSO4. Removal of the solvent, gave title compound (14.88 g, 100% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06603008B1
Source datasetuspto-grants-2003_08
ORD IDord-9971407d6b864fc4865cbb0413c988fb
Source noteuspto-grants-2003_08