METHOD FOR PRODUCING N,N-DIMETHYLHYDRAZENIUM TRIIODIDE Russian patent published in 2023 - IPC C07C249/16 C07C251/88 

Abstract RU 2802290 C1

FIELD: chemistry.

SUBSTANCE: method for obtaining a new compound, namely triiodide N,N-dimethylhydrazine formulas, which can be used for the synthesis of iodine-containing drugs. The method consists in the interaction of glyoxal dimethylhydrazone with bromomalonnitrile and potassium iodide in an aqueous dioxane solution. Preferably, the reaction is carried out at room temperature for 72 hours, or by heating to 40°C for 5 minutes, or under the action of ultrasound with a frequency of 90-100 Hz or microwave radiation of 150 W.

EFFECT: method for obtaining iodine-containing drugs.

2 cl, 4 ex

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RU 2 802 290 C1

Authors

Nasakin Oleg Evgenevich

Ivanova Elizaveta Sergeevna

Eremkin Aleksej Vladimirovich

Lodochnikova Olga Aleksandrovna

Dates

2023-08-24Published

2023-02-09Filed