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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2372936Generated: October 30, 2026

Ammonium Acetate → HCID 14745920, compound

https://huagongshe.com/reaction/2372936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium AcetateHCID 517165—
ReactantDimethyl 2,3-dichloromaleateHCID 3034513—
SolventDimethylformamideHCID 6228—
ProductHCID 14745920HCID 1474592083%

Reaction Conditions

Temperature120 °C

Reaction Steps

53.25 g (0.25 mol) of dimethyl dichloromaleate were dissolved in 100 ml of dimethylformamide, and 48.16 g (0.625 mol) of ammonium acetate were added. The mixture was rapidly heated to 120° C. and stirred at 110° C. to 120° C. for one hour. The solvent was subsequently removed by distillation, the residue was taken up in methylene chloride, and the solution was washed with water. The methylene chloride was removed by distillation on an evaporator, and, after, recrystallization 40 g (83% yield) of dimethyl aminochloromaleate were obtained in the form of yellowish, cubic crystals (m.p. 96°-98° C.)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05101067
Source datasetuspto-grants-1992_03
ORD IDord-368f3c8f27674e228fab78f363390abb
Source noteuspto-grants-1992_03