Pesticidally active fused bicyclic heteroaromatic amino compounds

A compound of the formula I

• wherein:
• A1, and A2 are, independently from each other, selected from CRM, N, NRN, O, and S(O)n, where n=0, 1, or 2;
• with the proviso both of A1 and A2 are not selected from O and, S(O)n;
• A4 and A5 are, independently from each other, N or CRP;
• Q is
• R1 is hydrogen;
• C1-C6alkyl, C1-C6alkyl substituted with one substituent selected from CN, C(O)NH2, C(O)OH, NO2 and —Si(CH3)3, C1-C6haloalkyl, C2-C6alkenyl, C2-C6alkynyl, C2-C6haloalkynyl, C3-C4cycloalkyl-C1-C2alkyl, C3-C4cycloalkyl-C1-C2alkyl substituted with 1 or 2 halo atoms;
• oxetan-3-yl-CH2—, benzyl, or benzyl substituted with halo or C1-C3haloalkyl;
• R2a and R2b are each independently selected from hydrogen, C1-C3alkyl, C1-C3haloalkyl, C1-C3haloalkylthio, C1-C3alkoxy, C1-C3haloalkoxy, halo, NO2, SF5, CN, C(O)NH2, C(O)OH, C1-C3alkoxyC(O)—, C(S)NH2, C3-C6cycloalkyl, C3-C6cycloalkyl substituted with one to three substituents independently selected from Rx, phenyl, phenyl substituted with one to three substituents independently selected from Rx, heteroaryl, heteroaryl substituted with one to three substituents independently selected from Rx;
• OR6, piperidin-2-one-1-yl, piperidin-2-one-1yl substituted with one to two substituents independently selected from Rx, pyridin-2-one-1-yl, pyridin-2-one-1-yl substituted with one to two substituents independently selected from Rx, azetidin-1-yl, azetidin-1-yl substituted with one to two substituents independently selected from Rx pyrrolidin-1-yl, pyrrolidin-1-yl substituted with one to two substituents independently selected from Rx, C3-C6cycloalkylC1-C4alkyl, C3-C6cycloalkylC1-C4alkyl substituted with one to two substituents independently selected from Rx;
• C3-C6cycloalkylC1-C3alkoxy, C3-C6cycloalkylC1-C3alkoxy substituted with one to two substituents independently selected from Rx, C1-C5cyanoalkyl, C1-C5cyanoalkoxy, C1-C4alkylsulfonyl, C1-C4alkylsulfonyl substituted with one to two substituents independently selected from Rx, C1-C4alkylsulfinyl, and C1-C4alkylsulfinyl substituted with one to two substituents independently selected from Rx;
• R3 is C1-C3alkyl or C1-C3haloalkyl;
• R4 is pyridine, pyrimidine, pyrazine or pyridazine;
• or
• R4 is pyridine, pyrimidine, pyrazine or pyridazine each of which, independently of each other, is substituted with one to two substituents independently selected from C1-C3alkyl, C1-C3haloalkyl, C1-C3cyanoalkyl, C1-C3alkoxy, C3-C4cycloalkyl, halo, hydroxyl, CN, C1-C6haloalkoxy, C2-C6haloalkenyloxy, C2-C6haloalkynyloxy, and C3-C4halocycloalkoxy;
• R4a is pyridine, pyrimidine, pyrazine, pyridazine;
• or
• R4a is pyridine, pyrimidine, pyrazine or pyridazine each of which, independently of each other, is substituted with one to three substituents independently selected from C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy, C3-C4cycloalkyl, halogen, hydroxyl, cyano, and C1-C3haloalkoxy;
• or
• R4a is Y1, Y2, Y3, and Y4
• wherein, R′4a, R′4, and R′4c, independently of each other and independently of Y1 to Y4, are selected from hydrogen, halogen, CN, C1-C3alkyl, C1-C3haloalkyl, C3-C4cycloalkyl, C1-C3alkoxy, and C1-C3haloalkoxy;
• R5 is hydrogen, C1-C3alkyl, C1-C3haloalkyl, C3-C4cycloalkyl, C1-C3alkoxy, C1-C3alkoxyC(O)—, (C1-C3alkoxy)2CH—, halogen, CN, NH2C(O), amino (i.e NH2), (C1-C3alkyl)amino, di(C1-C3alkyl)amino, hydroxy, C3-C4halocycloalkyl, C3-C4cyanocycloalkyl, C2-C6alkenyl, C2-C6haloalkenyl, C2-C6alkynyl, C2-C6haloalkynyl, C1-C4haloalkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl, C1-C4alkylsulfanyl, C1-C4alkylsulfinyl, C1-C4alkylsulfonyl, C1-C3alkoxy-C1-C3alkyl, C1-C3alkoxy-C1-C3alkoxy-C1-C3alkyl, (C1-C3alkyl)sulfonylamino, (C1-C3alkyl)sulfonyl(C1-C3alkyl)amino, (C1-C3alkyl)NHC(O), (C1-C3alkyl)2NC(O), (C1-C3cycloalkyl)NHC(O), (C1-C3cycloalkyl)(C1-C3alkyl)NC(O), (C1-C3alkyl)C(O)(C1-C3alkyl)N, (C1-C3alkyl)C(O)NH, (C1-C3alkyl)C(O), (C1-C3alkoxy)C(O), HC(O), diphenylmethanimine, C1-C3haloalkoxy, phenyl, or a 5-membered heteroaromatic ring;
• or
• R5 is phenyl substituted with one to three substituents selected from C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy, C3-C4cycloalkyl, halogen, CN and hydroxyl;
• or
• R5 is a 5-membered heteroaromatic ring substituted with one to three substituents selected from C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy, C3-C4cycloalkyl, allogen, CN and hydroxyl;
• R5a and R5b are, independently of each other, selected from hydrogen, halogen, CN, C1-C3alkyl, C1-C3haloalkyl, C3-C4cycloalkyl, C1-C3alkoxy, and C1-C3haloalkoxy;
• R6 is phenyl, benzyl, heteroaryl, or C3-C6 cycloalkyl;
• or
• R6 is phenyl, benzyl, heteroaryl, or C3-C6 cycloalkyl, each of which, independent of each other, is substituted with one to three substituents independently selected from Rx;
• Rx is independently selected from halogen, C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy, C1-C3haloalkoxy, NO2, SF5, CN, C(O)NH2, C(S)NH2, C1-C4haloalkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl, C1-C4alkylsulfanyl, C1-C4alkylsulfinyl and C1-C4alkylsulfonyl;
• RM is selected from hydrogen, halogen, C1-C3 Alkyl, C1-C3 haloalkyl, C1-C3alkoxyC(O)—, CO2H, H2NC(O)—, H2NC(S)—, and CN;
• RN is selected from hydrogen, C1-C3 Alkyl, and C1-C3 haloalkyl;
• and
• RP is selected from hydrogen, C1-C3 alkyl, C1-C3 haloalkyl, C1-C3 alkoxy, C1-C3 haloalkoxy, halogen, CN and cyclopropyl;
• or an agrochemically acceptable salt, stereoisomer, enantiomer, tautomer and N-oxide of the compound of formula I.