| abstract |
Propan-2-ol derivatives of the formula I. wherein X is oxygen or CH₂ and the substituents R, R₁ and R₂ have the meaning given herein, while R₃ and R₄ independently represent hydrogen or C₁-C₄-alkyl and m is an index 0 to 3, together with their acid addition salts have microbicidal activity . They are particularly effective against pathogenic pathogens. In the form of conventional agents, they can be used to protect crop plants against disease. |