申请人:Ciba-Geigy Corporation
公开号:US04007278A1
公开(公告)日:1977-02-08
Compounds of the formula I ##STR1## wherein R.sub.1 represents hydrogen, C.sub.1 -C.sub.3 -alkyl or C.sub.1 -C.sub.3 -alkoxy, and R.sub.2 represents C.sub.1 -C.sub.6 -alkyl or C.sub.3 -C.sub.4 -alkenyl both optionally substituted by cyano, halogen, nitro, C.sub.1 -C.sub.3 -alkoxy or C.sub.1 -C.sub.3 -alkylthio, or C.sub.3 -C.sub.8 -cycloalkyl or C.sub.3 -C.sub.8 -cycloalkenyl both optionally substituted by C.sub.1 -C.sub.3 -alkyl. A particularly important group of compounds of formula I is that wherein R.sub.2 represents a C.sub.1 -C.sub.4 -alkyl group, which are useful as pesticides especially as fungicides.
化学式为I的化合物,其中R1代表氢、C1-C3烷基或C1-C3烷氧基,而R2代表C1-C6烷基或C3-C4烯基,两者都可以选择性地被氰基、卤素、硝基、C1-C3烷氧基或C1-C3烷基硫基、或C3-C8环烷基或C3-C8环烯基所取代,这些化合物中特别重要的一组是R2代表C1-C4烷基的化合物,它们可作为杀虫剂,特别是杀真菌剂使用。