| abstract |
The invention relates to a novel substituted 2,4-diamino-1,3,5-triazine of the general formula (I), in which R<1> stands for hydrogen or for optionally substituting alkyl, R<2> stands for formyl or for optionally substituting alkylcarbonyl, alkoxycarbonyl, alkylsulfonyl, arylcarbonyl or arysulfonyl respectively, R<3> for optionally substituting alkyl or cycloalkyl respectively, R<4> for hydrogen or alkyl, A for oxygen or methylene, Ar for optionally substituting aryl or heterocyclyl respectively and Z for hydrogen, hydroxy, cyano, nitro, halogen or for optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, alkenyl or alkinyl respectively (in which three previously known combinations are excluded). The disclosure also relates to a method and to new intermediate products for producing the new compounds and their use as herbicides. |