Present invention provides a compound of formula (I) :( wherein n is 0 or 1 alkyl, C 3 ~C 8 - - C 2 or cycloalkyl - C 1 ~C 12 is R 1 -CH = CH- or A-B is -CH 2 -CH 2 is an alkenyl - 12 ~C R 2 is for example C 1 ~C 12 - alkyl, C 2 ~C 12 - alkenyl, or C 2 ~C 12 - There alkynyl they are substituted by one to five We, the substituents, OH, halogen, CN, -N 3, -NO 2, C 3 ~C 8 - cycloalkyl, norbornylenyl, C 3 ~C 8 - cycloalkyl, C 3 ~C 8 - Haroshikuro alkyl, C 1 ~C 12 - alkoxy, C 1 ~C 6 - alkoxy -C 1 ~C 6 - alkoxy, C 3 ~C 8 - Cycloalkoxy, C 1 ~C 12 - haloalkyl, C 1 ~C 12 - alkylthio, C 3 ~C 8 - cycloalkylthio, C 1 ~C 12 - haloalkylthio, C 1 ~C 12 - alkylsulfinyl, C 3 ~C 8 - cycloalkylsulfinyl, C 1 ~C 12 - haloalkylsulfinyl, C 3 ~C 8 - halo cycloalkylsulfinyl, C 1 ~C 12 - alkylsulfonyl, C 3 ~C 8 - cycloalkylsulfonyl, C 1 ~C 12 - halo alkylsulfonyl, C 3 ~C 8 - halo cycloalkylsulfonyl, -NR 4 R 6, -X-C (= Y) -R 4, -X-C (= Y) -Z-R 4, -P (= O) (OC 1 ~C 6 - alkyl) 2, aryl, heteroaryl It is selected from the group consisting of Saikuriru, aryloxy, the heterocyclyl-oxy and arylthio example, R 3 is H, C 1 ~C 12 - is optionally substituted alkyl or - C 1 ~C 12 alkyl or C 1 ~C 12 - and the compounds) alkyl, optionally, each case is related to a mixture of tautomers E / Z isomers in free or salt form, and E / Z isomers and / or compositions and compounds thereof and related to pesticide active compound is selected from the tautomers thereof and compounds thereof relates to a method for preparing and using the tautomers and their compounds are related to the use of the compounds and compositions of these and relates to a method for preparing the object.本発明は式(I):(式中、nは0又は1であり;A-Bは-CH=CH-又は-CH2-CH2-であり;R1はC1~C12-アルキル、C3~C8-シクロアルキル又はC2~C12-アルケニルであり;R2は例えばC1~C12-アルキル、C2~C12-アルケニル、又はC2~C12-アルキニルであり;それらは1~5個の置換により置換されており、その置換基は、OH、ハロゲン、CN、-N3、-NO2、C3~C8-シクロアルキル、ノルボルニレニル、C3~C8-シクロアルキル、C3~C8-ハロシクロアルキル、C1~C12-アルコキシ、C1~C6-アルコキシ-C1~C6-アルコキシ、C3~C8-シクロアルコキシ、C1~C12-ハロアルコキシ、C1~C12-アルキルチオ、C3~C8-シクロアルキルチ
