| abstract |
A compound of the formula:n useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides. n In the formula R 1 , R 2 and R 3 are each independently a lower alkyl group, X is a halogen atom, a lower alkyl group or a lower alkoxy group and A and B are each independently an oxygen atom or a sulfur atom. |