1. Characteristic requirement 1: a compound whose characteristic is that a is a phenyl, northwest non-n-propyl compound, and its non-n-propyl is composed of 1 to 4 heteroatoms, which are independently selected from n, O and S； r749191；R¹ᵇ and R¹ᶜ are each independently hydrogen, halo, hydroxyl, cyano, nitro, C₁₋₆ alkyl,C₁₋₆ haloalkyl,C₁₋₆ alkoxy,C₀₋₃-C ciclo cycloalkyl alkyl,hello Coxi C₁₋₆,-C (O) NH-SF 8325o-s (o) 8346r； R2 is halogen, cyanogen, tar c833218331；C₁₋₆ haloalkyl,nitro hidroxilo -C (O) NR RC₂₋₈ alkenyl,1. C 83228331 asphalt；-S (O) ₚR or -OR； R³ is hydrogen, halo, hydroxyl, cyano, C₁₋₆ alkyl,C₁₋₆ haloalkyl,C₀₋₃-C ciclo cycloalkyl alkyl,-C (O) NHnitro -SC (O) R C (O) NR RC₀₋₃-NRᵃR⁴ alkyl,-No. 7491； - No. 74955； - No. 830808；-No. 7491；-ONRᵃRᵇ,8323,-NHR8308；-OR or -S (O) ₚR； R⁴ is hydrogen, C₁₋₆ alkyl,C₀₋₆-C ciclo cycloalkyl alkyl,-C (O) R-C (S) RC (o) No. 7491； r83099,C (O) C (O) NR R-S (O) RS (O) NR R-C (No. 831111) r8309；C (No. 831111) No. 7491； r83099；C₀₋₆-phenyl alkyl, C₀₋₆-heteroaryl alkyl or C₀₋₆-heterocycle alkyl； R⁵ is hydrogen, C₁₋₆ alkyl,C₂₋₆ alkenyl,C₀₋₆-C ciclo cycloalkyl alkyl,C₀₋₆-phenyl alkyl, C₀₋₆-heteroaryl alkyl or C₀₋₆-heterocycle alkyl； R⁶ is cyano, C₁₋₆ alkyl,C₁₋₆ haloalkyl,C₍O₎NRᵃRᵇ,C₂₋₆ alkenyl,1. C 83228331 asphalt；C₂₋₆ haloalkenyl or C₂₋₆ haloalkynyl；R8311811 is hydrogen, c8332131 hydrocarbon 832626,hidroxilo ciano nitro S (O) R o alcoxi CR is C₁₋₆ alkyl or C₃₋₆ cycloalkyl,each optionally substituted with at least one halo； Rᵃ is hydrogen, C₁₋₆ alkyl or C₀₋₃ alkyl-C₃₋₆ cycloalkyl；wherein the alkyl and alkylcycloalkyl are optionally substituted with cyano or at least one halo substituent； Rᵇ is hydrogen, C₁₋₆ alkyl,C₃₋₆ cycloalkyl,alquil C -fenilo alquil C -heteroarilo o alquil C -heterociclo cada uno opcionalmente sustituido cuando sea qu micamente posible con al menos un sustituyente seleccionado a partir de hidroxilo ciano halo o -S (O) R R es alquilo CC₁₋₆ haloalkyl,halo Cquil-C ciclo cycloalkyl,C₀₋₃-C ciclo cycloalkyl alkyl,C₀₋
