| abstract |
The invention concerns novel 3-amino-1-cyanophenol uracils of formula (I), in which R<1> stands for hydrogen or in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, R<2> stands for hydrogen, cyano or halogen, R<3> stands for hydrogen, halogen or optionally substituted alkyl, and R<4> stands for optionally substituted alkyl. The invention further concerns a process for preparing these substances and their use as herbicides. |