| 摘要 |
New sulfonyloxadiazolones have the formula (I), in which A stands for hydrogen, sulphur, -SO-, -SO 2 - or a group (a), in which R 3 stands for hydrogen or alkyl; R 1 stands for optionally substituted cycloalkyl, cycloalkenyl or aryl; and R 2 stands for optionally substituted heterocyclyl. Also disclosed is a process for preparing these substances and their use as microbicides for the protection of plants and materials. |
