[EN] N-CARBOMETHOXY-N-METHOXY-(2-CHLOROMETHYL)-ANILINES, THEIR PREPARATION AND THEIR USE AS PRECURSORS FOR PREPARING 2-(PYRAZOL-3'-YLOXYMETHYLENE)-ANILIDES<br/>[FR] N-CARBOMÉTHOXY-N-MÉTHOXY-(2-CHLOROMÉTHYL)-ANILINES, LEUR PRÉPARATION ET LEUR UTILISATION À TITRE DE PRÉCURSEURS POUR PRÉPARER DES 2-(PYRAZOL-3'-YLOXYMÉTHYLÈNE)-ANILIDES
申请人:BASF SE
公开号:WO2011113884A1
公开(公告)日:2011-09-22
The present invention relates to N-carbomethoxy-N-methoxy-(2-chloromethyl)-aniline compounds of the formula I, wherein: n is 0, 1, 2 or 3, each R1 is independently selected from halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4- alkoxy or C1-C4-haloalkoxy. The invention also relates to processes and intermediates for preparing such compounds of formula I. The invention furthermore relates to processes for preparing 2-(pyrazol-3'-yloxymethylene)-anilides in which compounds of formula I are applied as precursors.
本发明涉及式I的N-羰甲氧基-N-甲氧基-(2-氯甲基)-苯胺化合物,其中:n为0、1、2或3,每个R1独立地选自卤素、C1-C4-烷基、C1-C4-卤代烷基、C1-C4-烷氧基或C1-C4-卤代烷氧基。该发明还涉及制备式I化合物的工艺和中间体。此外,该发明还涉及制备2-(吡唑-3'-氧甲基)-苯胺酰胺的工艺,其中式I的化合物被应用为前体。