KR930700430A - Pesticide - Google Patents

Abstract

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Description

Pesticide

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Claims (24)

A compound of formula (I) or a salt thereof. QQ ¹ CR ¹ = CR ² CR ³ = CR ⁴ C (= X ¹ ) NR ⁵ R ⁶ (I) Wherein Q is a monocyclic aromatic ring or fused bicyclic ring system wherein at least one of the bicyclic ring systems has 9 or 10 atoms in the ring, one of which is nitrogen and the other may be carbon Aromatic ring and each ring system may be optionally substituted, or Q is a dihalovinyl group or a R ⁷ -C≡C- group, wherein R ⁷ is C _1-4 alkyl, tri C _1-4 alkyl alkylsilyl, halogen or hydrogen, Q ¹ is C _1-3 alkyl, halo, C _1-3 haloalkyl, alkynyl, cyano or 1,2-cycloalkyl which may optionally be substituted by one or more groups selected from a furnace consisting of a crowd Propyl ring, R ¹ , R ² , R ³ and R ⁴ are the same or different from each other, at least one is hydrogen, others are hydrogen, halo, C _1-4 alkyl or C _1-4 haloalkyl Independently selected, X ¹ is oxygen or sulfur and R ⁵ is dioxane C _1-8 hydrocarbyl which may be optionally substituted by saranyl, halo, cyano, trifluoromethyl, trifluoromethylthio or C _1-6 alkoxy, R ⁶ is the following (A), ( B), (C) and (D). (A) -Y = X ^2- (R ⁶ ) _a [where X ² is O or S, Y is phosphorus or carbon, R ⁸ is hydrogen, C _1-4 alkyl, C _1-4 alkoxy, C _1-5 alkylcarbonyl or aryl or CO ₂ R ⁹ , wherein R ⁹ is C _1-4 alkyl or aryl and a is 1 or 2] (B) -S (O) _b R ¹⁰ , wherein each aryl and the ring may be substituted by one or more halo, nitro, cyano, C _1-4 alkyl or C _1-4 alkoxy groups, or R ¹⁰ is an NR ¹¹ R ¹² group wherein R ¹¹ is —COR ¹³ {wherein R ¹³ is hydrogen, fluorine, or C _1-4 alkyl or R ¹³ is CO.CO ₂ R ⁹ , SNR ^11a R ^11b or a P (-> 0) R ⁶ group, wherein 11 ^a and 11 z are the same as or different from each other, each is a R ¹¹ group, and R ⁸ , R ⁹ and R ¹¹ are as defined above; or R ¹¹ is C _1-4 alkyl, C _1-5 alkylcarbonyl or C _1-4 aryl optionally substituted by ahkil, carboalkoxy or cyano, or is R ¹¹ is CO ₂ R ¹⁴ group (herein, R ¹⁴ is C _1-4 alkyl or aryl, R ¹² is C _1-4 alkyl and b is 0,1 or 2; (C) -CR ¹⁵ R ¹⁶ X ³ R ¹⁷ , wherein R ¹⁵ and R ¹⁶ are hydrogen or C _1-4 alkyl, X ³ is oxygen or sulfur, R ¹⁷ is C _1-4 alkyl, C _{1 -5} alkylcarbonyl or aralkylcarbonyl, and R ¹⁷ , R ¹⁵ and X ³ can combine to form a ring system. (D) -CR ¹⁵ R ¹⁶ X ³ (which is a 5 or 6 membered heterocyclic ring containing an oxygen or sulfur atom, which may be optionally substituted by C _1-4 alkyl). The compound of formula (I) according to claim ¹ , wherein R ¹ , R ² , R ³ and R ⁴ are selected from hydrogen, methyl or fluoro. The compound of formula (I) according to claim 1, wherein the steric configuration of Q ^{1 in} the chain is where the substituents are attached to the ring to form a trans structure. The general formula (I) according to any one of claims 1 to 3, wherein R ⁵ is C _1-4 alkyl optionally substituted by C _2-7 cycloalkyl or dioxalanyl, or C _2-5 alkenyl. ) Compound. The compound according to any one of claims 1 to 4, wherein R ⁶ is selected from the group (A), (B) or (C), wherein X ² is oxygen, Y is carbon or phosphorus, and R ⁸ Is hydrogen, C _1-4 alkoxy or CO ₂ R ⁹ , wherein R ⁹ is C _1-4 alkyl or aryl, a is 1 or 2, b is 0, and R ¹⁰ is aryl or N ( CH ₃ ) R ¹¹ groups wherein R ¹¹ is CHO or CO ₂ alkyl, R ¹⁵ and R ¹⁶ are each hydrogen, X ³ is oxygen, and R ¹⁷ is C _1-4 alkyl ) Compound. The compound of the following general formula (II). QQ ¹ CH = CR ² CR ³ = CHCONR ⁵ R ⁶ (II) Wherein Q, Q ¹ , R ² , R ³ , R ⁵ and R ⁶ are as defined above. (a) when X ¹ is oxygen, reacting a compound of the general formula M ¹ NR ⁵ R ^{6 with} a compound of the general formula (III), or (b) a compound of the general formula R ⁶ B ² A process for preparing a compound of formula (I) according to any one of claims 1 to 6, which comprises reacting with a compound of formula (IV). QQ ¹ CR = CR ² CR ³ = CR ⁴ (C = X ¹ ) B ¹ (II) QQ ¹ CR = CR ² CR ³ = CR (C = X1) NR ⁵ R ²² (Ⅳ) In the above formulas, B ¹ is a leaving group such as chlorine, M ¹ is hydrogen or preferably a metal, for example lithium, R ²² is hydrogen or preferably trialkylsilyl, and B ² is a leaving group. A pesticide or acaricide composition comprising a mixture of a compound of formula (I) according to any one of claims 1 to 6 with a carrier or diluent. A pesticide composition having a synergistic effect comprising a compound of formula (I) according to any one of claims 1 to 6, a synergist of the compound of formula (I) and a carrier or diluent. A mixture of a compound of formula (I) according to any one of claims 1 to 6 with other pesticidal compounds. A pest control method comprising applying a compound according to any one of claims 1 to 6 or a composition or mixture according to any one of claims 8 to 10 in an environment sensitive to pests or pest infestation. A compound according to any one of claims 1 to 6 or a composition according to any one of claims 8 to 10 for use in a method of surgery or treatment on a human or animal body, or a diagnostic method on a human or animal body. ※ Note: The disclosure is based on the initial application.