Fungicidal compounds

A compound of formula (I)

• wherein
• R1 is selected from the group consisting of hydrogen, halogen, methyl and methoxy;
• R2 is selected from the group consisting of hydrogen, halogen, methyl and methoxy;
• R3 is selected from the group consisting of hydrogen, halogen, methyl and methoxy;
• R4 is C3-C7cycloalkyl or C3-C7cycloalkenyl, wherein said cycloalkyl or cycloalkenyl is optionally substituted by 1, 2 or 3 R5 substituents, which may be the same or different;
• R5 is selected from the group consisting of halogen, hydroxy, cyano, C1-C4alkyl, C2-C4alkenyl, C1-C4haloalkyl, C2-C4haloalkenyl, cyanoC1-C4alkyl, C3-C6cycloalkyl, C3-C6halocycloalkyl, C3-C6cycloalkylC1-C4alkyl-, C3-C6cycloalkylC2-C6alkenyl-, C1-C4alkoxy, C3-C4alkenyloxy, C3-C4alkynyloxy, C1-C4haloalkoxy, C3-C6cycloalkylC1-C4alkoxy-, C1-C3alkoxyC1-C3alkoxy-, C1-C5alkoxyC1-C3alkyl-, (═NOR6), (═O), phenoxyC1-C3alkyl-, heteroaryloxyC1-C3alkyl-, phenoxy and heteroaryloxy, wherein the heteroaryl moiety is a 5- or 6-membered aromatic ring which comprises 1, 2, 3 or 4 heteroatoms individually selected from nitrogen, oxygen and sulfur, and wherein said phenyl or heteroaryl moieties are optionally substituted by 1, 2 or 3 R7 substituents, which may be the same or different;
• R6 is selected from the group consisting of C1-C6alkyl, C3-C6cycloalkyl, C3-C6cycloalkylC1-C2alkyl-, C3-C6alkynyl, C3-C6alkenyl and C3-C6haloalkenyl;
• R7 is selected from the group consisting of fluoro, chloro, cyano, hydroxy, methyl, ethyl, methoxy, ethoxy, difluoromethyl, trifluoromethyl, difluoromethoxy and trifluoromethoxy,
• or an agronomically acceptable salt thereof;
• or an N-oxide thereof.