2-aminothiazolecarboxamide derivatives, processes for preparing the same and use thereof for controlling phytopathogenic organisms

A novel 2-aminothiazolecarboxamide derivative represented by the following general formula (I):

• ##STR91## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, (C.sub.1 -C.sub.5)alkyl, (C.sub.1 -C.sub.5)haloalkyl, (C.sub.3 -C.sub.6)alkenyl, (C.sub.3 -C.sub.6)alkynyl, (C.sub.3 -C.sub.6)cycloalkyl, ##STR92## or phenyl or benzyl, each of which may be substituted with halogen, (C.sub.1 -C.sub.3)alkyl or nitro;
• R.sup.3 represents (C.sub.1 -C.sub.3)alkyl or (C.sub.1 -C.sub.3)haloalkyl;
• R.sup.4 represents 2-thienyl, 3-thienyl, 2-furyl, 3-furyl, phenyl, or benzyl, each of which may be substituted with halogen, (C.sub.1 -C.sub.6)alkyl or nitro;
• R.sup.5 represents cyano or thiocarbamoyl;
• and
• R.sup.6 represents (C.sub.1 -C.sub.6)alkyl, (C.sub.3 -C.sub.6)alkenyl, (C.sub.3 -C.sub.6)cycloalkyl, or benzyl, each of which may be substituted with halogen, (C.sub.1 -C.sub.3)alkyl or nitro.