Bayer Cropscience Ag

Bayer Aktiengesellschaft

Bayer Intellectual Property Gmbh

Bayer Technology Services Gmbh

Christian Severins

Norbert Lui

Christian Funke

Mark James Ford

Rafael Warsitz

Continuous process for preparing ortho-substituted anilines of the formula in a flow reactor in the presence of a nitrogen base not having an NH group, and multistage process for preparing herbicidal N-alkyl-N-[2-(1,3,5-triazin-2-ylcarbonyl)-phenyl]alkansulphonamides of the formula (4-1) wherein the continuous process for preparing ortho-substituted anilines of the formula (4) in a flow reactor constitutes the first process step of the multistage process for preparing the herbicidal active ingredients of the formula (4-1).

Continuous method for producing ortho-substituted anilines in a flow reactor

Process for preparing 2,2-difluoroethylamine, comprising the following steps:

Process for preparing 2,2-difluoroethylamine from 2,2-difluoro-1-chloroethane and ammonia

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Leverkusen, Germany

Christian Severins