4-Dialkylamino-5-nitro-2-thiocyanomethylbenzonitriles, their preparation, their use for controlling fungal pests, and compositions for controlling fungal pests

摘要

The invention relates to 4-dialkylamino-5-nitro-2-thiocyanomethylbenzonitriles of the formula I IMAGE in which R1 and R2 are identical or different and represent straight-chain or branched aliphatic radicals having 1 to 18 carbon atoms or optionally substituted araliphatic radicals.