[EN] PROCESS FOR THE ISOMERIZATION OF SEMICARBAZONE COMPOUNDS<br/>[FR] PROCÉDÉ POUR L'ISOMÉRISATION DE COMPOSÉS DE SEMICARBAZONE
申请人:BASF SE
公开号:WO2010000634A1
公开(公告)日:2010-01-07
The present invention relates to a process for the isomerization of the Z-isomer I-Z of a semicarbazone compound of the general formula (I) into its E-isomer I-E wherein the variables in formula (I) have the meanings as defined in the description said process comprising reacting the Z-isomer I-Z or a mixture of the stereoisomers I-Z and I-E in the presence of at least one organic acid.
本发明涉及一种将半卡巴肼化合物的Z异构体I-Z异构化为其E异构体I-E的过程,其中公式(I)中的变量具有所述过程中定义的含义,包括在至少一种有机酸的存在下反应Z异构体I-Z或立体异构体I-Z和I-E的混合物。