IMPROVED METHOD FOR PRODUCING NITROISOUREA DERIVATIVE

Disclosed is an improved process for producing nitroisourea derivatives which is necessary for producing nitroguanidine derivatives having an insecticidal activity. Specifically disclosed is a process for producing nitroisourea derivatives represented by the following general formula (3), which is c...

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Bibliographic Details
Main Authors KOHNO, TOSHIYUKI, KAMEKAWA, HISATO, KATSUTA, HIROYUKI, SATOH, KENICHI, URA, DAISUKE
Format Patent
LanguageEnglish
French
German
Published 23.02.2011
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:Disclosed is an improved process for producing nitroisourea derivatives which is necessary for producing nitroguanidine derivatives having an insecticidal activity. Specifically disclosed is a process for producing nitroisourea derivatives represented by the following general formula (3), which is characterized in that nitroisourea derivatives represented by the following general formula (1) and amines represented by the following general formula (2) or a salt thereof are reacted in the presence of a catalytic amount of a hydrogen carbonate,
Bibliography:Application Number: EP20070706313