EP0639574A1 — 2-aminothiazolecarboxamide derivatives, processes for their preparation and their use for controlling phytopathogenic organisms

USPTO Abstract

The present invention rlates to a novel 2-aminothiazolecarboxamide derivative represented by the following general formula (I) : in which R¹ and R² independently of one another represent hydrogen, (C₁-C₅)alkyl, (C₁-C₅)haloalkyl, (C₃-C₆)alkenyl, (C₃-C₆)alkynyl, (C₃-C₆)cycloalkyl, or phenyl or benzyl, each of which can be substituted with halogen, (C₁-C₃)alkyl or nitro; R³ represents (C₁-C₃)alkyl or (C₁-C₃)haloalkyl; R⁴ represents 2-thienyl, 3-thienyl, 2-furyl, 3-furyl, phenyl, or phenyl or benzyl, each of which can be substituted with halogen, (C₁-C₆)alkyl or nitro; R⁵ represents cyano or thiocarbamoyl; and R⁶ represents (C₁-C₆)alkyl, (C₃-C₆)alkenyl, (C₃-C₆)cycloalkyl, or phenyl or benzyl, each of which can be substituted with halogen, (C₁-C₃)alkyl or nitro, which is a fungicidal agent useful for controlling phytopathogenic organisms. In addition, the present invention also relates to a process for preparing the novel 2-aminothiazolecarboxamide derivative of formula (I) and use of the compound of formula (I) as an agent for controlling phytopathogenic organisms.