The invention relates to new thiazole compounds of the general formula ##STR1## wherein R is an C.sub.1 -C.sub.12 alkyl group or a phenyl group, which groups are unsubstituted or substituted with halogen, nitro or cyano; R.sub.1 is a cyano group; a formyl group; an alkylcarbonyl or alkoxycarbonyl group having 2-5 carbon atoms; or a substituted or non-substituted benzoyl group; R.sub.2 is a hydrogen atom; a halogen atom; an amino group; an amino group substituted with 1 or 2 substituents selected from the group consisting of C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.5 alkynyl, C.sub.2 -C.sub.5 alkylcarbonyl and C.sub.2 -C.sub.5 alkoxycarbonyl; an alkyl, alkoxy, alkylthio, alkylsulphinyl or alkyl-sulphonyl group having 1-4 carbon atoms; or a substituted or non-substituted aryl, aryloxy, arylthio, arylsulphinyl or arylsulphonyl group; and n is 1 or 2. The new compounds show a fungicidal activity and may be used in particular against plant pathogenic seed fungi and soil fungi.
本发明涉及一种新的
噻唑化合物,其通式为##STR1##其中,R是C.sub.1-C.sub.12烷基或苯基,这些基团未被卤素、硝基或
氰基取代或被取代;R.sub.1是
氰基;甲酰基;具有2-5个碳原子的烷基羰基或烷氧羰基基团;或被取代或未被取代的苯甲酰基团;R.sub.2是氢原子;卤素原子;
氨基团;被1或2个从C.sub.1-C.sub.4烷基、C.sub.2-C.sub.5炔基、C.sub.2-C.sub.5烷基羰基和C.sub.2-C.sub.5烷氧羰基组成的取代基取代的
氨基团;具有1-4个碳原子的烷基、烷氧基、烷
硫基、烷基磺酰基或烷基
磺酸基;或被取代或未被取代的芳基、芳氧基、芳
硫基、芳基磺酰基或芳基
磺酸基;n为1或2。这些新化合物表现出杀真菌活性,特别是对植物病原菌和土壤真菌具有杀菌作用。