[EN] NOVEL 2,7-DIOXO-BICYCLO[4.3.0]NON-5-YL-UREA DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE 2,7-DIOXO-BICYCLO[4.3.0]NON-5-YL-UREE
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2005005432A1
公开(公告)日:2005-01-20
The present invention relates to novel fungicidal 2,7-dioxo-bicyclo[4.3.0] non-5-yl-urea derivatives, to processes for their preparation and to certain intermediate chemicals used in those processes. It also relates to the use of the compounds as biocides, to compositions containing biocidally effective amounts of the compounds and to methods of combating pathogens using the compounds. The invention encompasses 2,7-dioxo-bicyclo[4.3.0]non-5-yl-urea derivatives of formula (I) wherein R is H or C1-6alkyl (for example, methyl), the RO group is cis- or trans- to the NH2CONH group, R1 is H, formyl, C1-8alkylcarbonyl, C3-8cycloalkylcarbonyl, or optionally substituted benzoyl, and X is a N-linked heterocyclic group of the formula (II) or of the formula (III), wherein R2 is H, C1-4alkyl (especially methyl) or halo, or of the formula (IV): The compounds of formula I possess useful plant protecting properties and may advantageously be employed in agricultural practice for controlling or preventing the infestation of plants by phytopathogenic microorganisms, especially fungi.
本发明涉及新型杀真菌2,7-二氧代双环[4.3.0]戊-5-基脲衍生物,其制备方法以及在这些方法中使用的某些中间化学品。它还涉及将这些化合物用作生物杀菌剂,含有这些化合物生物杀菌有效量的组合物,以及使用这些化合物来对抗病原体的方法。本发明涵盖了公式(I)中R为H或C1-6烷基(例如,甲基),RO基团与NH2CONH基团的位置为顺式或反式,R1为H,甲酰基,C1-8烷基羰基,C3-8环烷基羰基,或者可选择取代的苯甲酰基,X为公式(II)或公式(III)的N-连接杂环基团,其中R2为H,C1-4烷基(尤其是甲基)或卤素,或者为公式(IV)的化合物:公式I的化合物具有有益的植物保护性能,并可有利地用于农业实践中,用于控制或预防植物受植物病原微生物,尤其是真菌的侵害。