METHOD OF PRODUCING 1-CALKYL- AND 1-PHENYL-5-IODOTETRAZOLES Russian patent published in 2012 - IPC C07D257/04 

Abstract RU 2470925 C1

FIELD: chemistry.

SUBSTANCE: described is a method of producing 1-C1-6alkyl- and 1-phenyl-5-iodotetrazoles by reacting C1-6alkyl- and 1-phenyl-mercaptotetrazoles with hydrogen peroxide in the presence of free iodine, hydroiodic acid or hydroiodic acid salt in a solvent medium in form of acetic acid or mixture thereof with water, when the reaction is carried out using convection heating or microwave activation.

EFFECT: method is safe and environmentally friendly, and enables to significantly cut reaction time and reduce reaction temperature, which increases output of the end product, overall.

4 cl, 20 ex

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RU 2 470 925 C1

Authors

Zevatskij Jurij Ehduardovich

Myznikov Leonid Vital'Evich

Dates

2012-12-27Published

2011-11-01Filed