15-05-1997 дата публикации
Номер: DE19541382A1
Автор:
Albrecht Dr Harreus,
Bernd Dr Mueller,
Eberhard Dr Ammermann,
Gisela Dr Lorenz,
Herbert Dr Bayer,
Hubert Dr Sauter,
Norbert Dr Goetz,
Ruth Dr Mueller,
Siegfried Dr Strathmann,
Thomas Dr Grote,
Volker Dr Harries
alpha -(Methoximino, methoxymethylene or ethylidene)-2-(oximinoalkylideneaminooxymethyl)-phenylacetic acid derivs. of formula (I) and their salts are new. X = NOMe, CHOMe or CHMe; Y = NR or O; R, R1 = H or 1-4C alkyl; R2 = H, alkyl, 1-4C haloalkyl or cycloalkyl; R3 = (i) 4-6C cycloalkyl; (ii) 2-6C alkyl; or (iii) alkyl, alkynyl or alkenyl, (all partially or completely halogenated and/or substd. by 1-3 of CN, NO2, OH, SH, NH2, COOH, CONH2, CSNH2, halo, mono- or dialkylaminocarbonyl, mono- or dialkylaminothiocarbonyl, alkylsulphonyl, alkylsulphoxyl, alkoxy, haloalkoxy, alkoxycarbonyl, alkylthio, mono- or dialkylamino, alkenyloxy, cycloalkyl, cycloalkoxy, heterocyclyl, heterocyclyloxy, aryl, aryloxy, aryl(1-4C)alkoxy, arylthio, aryl(1-4C)alkylthio, heteroaryl, heteroaryloxy, heteroaryl(1-4C)alkoxy, heteroarylthio and heteroaryl(1-4C)alkylthio (where the cyclic gps. are themselves opt. partially or completely halogenated and/or substd. by 1-3 of CN, NO2, OH, SH, NH2, COOH, CONH2, CSNH2, alkyl, haloalkyl, alkylsulphonyl, alkylsulphoxyl, cycloalkyl, alkoxy, haloalkoxy, alkoxycarbonyl, alkylthio, mono- or dialkylamino, mono- or dialkylaminocarbonyl, mono- or dialkylaminothiocarbonyl, alkenyl, alkenyloxy, benzyl, benzyloxy, aryl, aryloxy, arylthio, heteroaryl, heteroaryloxy, heteroarylthio and C(=NORa)-An-Rb)); R4 = (i) H; (ii) 1-10C alkyl, cycloalkyl, 2-10C alkenyl, 2-10C alkynyl, (1-10C)alkylcarbonyl, (2-10C)alkenylcarbonyl, 3-10C alkynylcarbonyl or 1-10C alkylsulphonyl, all opt. halogenated and/or substd. as for alkyl in R3, or (iii) aryl, arylcarbonyl, arylsulphonyl, heteroaryl, heteroarylcarbonyl or heteroarylsulphonyl (all opt. halogenated and/or substd. as for the cyclic gps. in R3); A = O, S , NH or N(alkyl); n = 0 or 1; Ra, Rb = H or alkyl; alkyl and alkoxy have 1-6C, alkenyl and alkynyl 2-6C and cycloalkyl has 3-6C unless specified otherwise; excluded are cpds. where (a) R1, R2 = Me, R3 = Et, R4 = Me or Et, X = NOMe and Y = NH or O; or (b) R3 = t-Bu.
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