RU2021130122A - FUNGICIDAL COMPOUNDS - Google Patents

Claims (25)

1. Compound of formula (I)

, where R ¹ is selected from the group consisting of hydrogen, halogen, methyl and methoxy; R ² is selected from the group consisting of hydrogen, halogen, methyl and methoxy; R ³ is selected from the group consisting of hydrogen, halogen, methyl and methoxy; R ⁴ is C ₃ -C ₇ cycloalkyl or C ₃ -C ₇ cycloalkenyl, where said cycloalkyl or cycloalkenyl is optionally substituted with 1, 2 or 3 R ⁵ substituents which may be the same or different; R ⁵ is selected from the group consisting of halo, hydroxy, cyano, C ₁ -C ₄ alkyl, C ₂ -C ₄ alkenyl, C ₁ -C ₄ aloalkyl, C ₂ -C _{4 g} aloalkenyl, cyanoC ₁ -C ₄ alkyl, C ₃ -C ₆ cycloalkyl, C ₃ -C ₆ halocycloalkyl, C ₃ -C ₆ cycloalkylC ₁ -C ₄ alkyl-, C ₃ -C ₆ cycloalkylC ₂ -C ₆ alkenyl-, C ₁ -C ₄ alkoxy, C ₃ - C ₄ alkenyloxy, C ₃ -C ₄ alkynyloxy, C ₁ -C ₄ haloalkoxy, C ₃ -C ₆ cycloalkylC ₁ -C ₄ alkoxy-, C ₁ -C ₃ alkoxyC ₁ -C ₃ alkoxy-, C ₁ -C ₅ alkoxyC ₁ -C ₃ alkyl-, (=NOR ⁶ ), (=O), phenoxyC ₁ -C ₃ alkyl-, heteroaryloxyC ₁ -C ₃ alkyl-, phenoxy and heteroaryloxy, where the heteroaryl moiety is a 5- or 6-membered aromatic a ring which contains 1, 2, 3, or 4 heteroatoms individually selected from nitrogen, oxygen, and sulfur, and wherein said phenyl or heteroaryl moieties are optionally substituted with 1, 2, or 3 R ⁷ substituents, which may be the same or different; R ⁶ is selected from the group consisting of C ₁ -C ₆ alkyl, C ₃ -C ₆ cycloalkyl, C ₃ -C ₆ cycloalkylC ₁ -C ₂ alkyl-, C ₃ -C ₆ alkynyl, C ₃ -C ₆ alkenyl and C ₃ -C ₆ haloalkenyl; R ⁷ is selected from the group consisting of fluorine, chlorine, cyano, hydroxy, methyl, ethyl, methoxy, ethoxy, difluoromethyl, trifluoromethyl, difluoromethoxy and trifluoromethoxy, or its agriculturally acceptable salt, or its N-oxide. 2. A compound according to claim 1 wherein R ¹ is selected from the group consisting of chlorine, fluorine, bromine, methyl and methoxy. 3. A compound according to claim 1 or 2, wherein R ¹ is methyl. 4. The connection according to any one of paragraphs. 1-3, where R ² represents hydrogen. 5. Connection according to any one of paragraphs. 1-4, where R ³ represents hydrogen or fluorine. 6. The connection according to any one of paragraphs. 1-5, where R ³ represents hydrogen. 7. Connection according to any one of paragraphs. 1-6, where R ⁴ is C ₃ -C ₇ cycloalkyl optionally substituted with 1, 2 or 3 R ⁵ substituents which may be the same or different. 8. Connection according to any one of paragraphs. 1-7, where R ⁴ is C ₃ -C ₇ cycloalkyl optionally substituted with 1 R ⁵ substituent. 9. Connection according to any one of paragraphs. 1-8, where R ⁴ is selected from the group consisting of cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl. 10. Connection according to any one of paragraphs. 1-8, where each R ⁵ is selected from the group consisting of halogen, C ₁ -C ₄ alkyl, C ₁ -C ₄ haloalkyl, C ₃ -C ₆ cycloalkyl, (=NOR ⁶ ) and (=O). 11. The connection according to any one of paragraphs. 1-8, where each R ⁵ is selected from the group consisting of fluorine, methyl, trifluoromethyl, cyclopropyl, (=NOCH ₃ ) and (=O). 12. An agrochemical composition containing a fungicidally effective amount of a compound of formula (I) according to any one of paragraphs. 1-11 and an agrochemically acceptable diluent or carrier. 13. Composition according to claim 12, additionally containing at least one additional active ingredient. 14. A method for controlling or preventing infection of beneficial plants with phytopathogenic microorganisms, where a fungicidally effective amount of a compound of formula (I) according to any one of paragraphs. 1-11 or a composition containing this compound as an active ingredient is applied to plants, their parts or their place of growth. 15. The use of compounds of formula (I) according to any one of paragraphs. 1-11 as a fungicide.