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公开(公告)号:HU9603401D0
公开(公告)日:1997-02-28
申请号:HU9603401
申请日:1995-05-26
Applicant: BASF AG
Inventor: BAYER HERBERT , BENOIT REMY , ISAK HEINZ , KEIL MICHAEL , MUELLER RUTH , NETT MARCUS , SAUTER HUBERT , WINGERT HORST
IPC: C07C67/22 , C07C69/716 , C07C69/738 , C07C235/78 , C07C249/08 , C07C249/12 , C07C251/48 , C07C251/60 , C07C255/41 , C07C255/62 , C07D249/12 , C07D521/00
Abstract: A process and intermediates for preparing alpha -methoxyiminocarboxylic acid methylamides (I) by Pinner reaction of a cyanoketone (II) with an alcohol and subsequent reaction of the resulting ester (IV) with hydroxylamine to give the oxime (V), methylation of (V) to give the oxime ether (VI) and subsequent reaction of (VI) with methylamine: +TR X = nitro, trifluoromethyl, halogen, alkyl or alkoxy; n = 0, 1, 2, 3 or 4; Y = a C-organic radical.