Trifluoromethylpyrrolecarboxamides and trifluoromethylpyrrolethioamides as fungicides

摘要

Novel pyrrole derivatives of formula I wherein X is oxygen or sulfur; R₁ is hydrogen, C₁-C₄alkyl unsubstituted or substituted, or halogen; R₂ is C₁-C₄alkyl unsubstituted or substituted; and A is orthosubstituted aryl; orthosubstituted heteroaryl; bicycloaryl unsubstituted or substituted; or bicycloheteroaryl unsubstituted or substituted. The novel compounds have plant-protective properties and are suitable for protecting plants against infestations by phytopathogenic microorganisms.