公开(公告)号：US20160264516A1

公开(公告)日：2016-09-15

申请号：US15161978

申请日：2016-05-23

申请人： BAYER INTELLECTUAL PROPERTY GMBH ,  BAYER CROPSCIENCE AG

发明人： Taraneh FARIDA ,  Berndt MAIWALD ,  Martin LITTMANN ,  Winfried ETZEL ,  Rafael WARSITZ ,  Nicolas HENCK ,  Michael ESSER

IPC分类号： C07C233/51 ,  C07D209/54

CPC分类号： C07C233/51 ,  C07C231/12 ,  C07C233/52 ,  C07C2601/14 ,  C07D209/54 ,  C07D263/52

摘要： The present invention relates to a novel process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives, and also to novel intermediates and starting materials which are produced and/or used in the process according to the invention.