Verfahren zur Herstellung von 2-(2-Methylphenyl)-3-methoxyacrylsäure -methylester
摘要
The invention concerns a process for preparing 2-(2-methylphenyl)-3-methoxyacrylic acid methylester (I) by formylating 2-methylphenylacetic acid methylester (II) in an inert solvent in the presence of a base, and subsequent methylation of the resultant enolate (III) in which M<+> stands for an alkali metal cation.
申请公布号
DE19605901(A1)
申请公布日期
1997.08.21
申请号
DE19961005901
申请日期
1996.02.17
申请人
BASF AG, 67063 LUDWIGSHAFEN, DE
发明人
KEIL, MICHAEL, DR., 67251 FREINSHEIM, DE;WAHL, JOSEF, 67105 SCHIFFERSTADT, DE
