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    • 78. 发明公开
    • METHODS OF CONTROLLING INSECTS
    • 控制昆虫的方法
    • EP2887810A1
    • 2015-07-01
    • EP13750085.6
    • 2013-08-16
    • Syngenta Participations AG
    • EL QACEMI, MyriemCASSAYRE, Jérôme Yves
    • A01N43/80A01P7/04
    • A01N43/80C07D261/04G06Q30/018
    • The present invention relates to methods, preferably for controlling and/or preventing infestation of boll weevil in cotton, comprising applying to a crop of cotton plants, the locus thereof, or propagation material thereof, a compound of formula (I), wherein -B1-B2-B3- is —C═N—O—, —C═N—CH2—, —C═CH—O— or —N—CH2—CH2—; L is a direct bond or methylene; A1 and A2 are C—H, or one of A1 and A2 is C—H and the other is N; X1 is group X R1 is C1-C4alkyl, C1C4aloalkyl or C3-C6cycloalkyl; R2 is chlorodifluoromethyl or trifluoromethyl; each R3 is independently bromo, chloro, fluoro or trifluoromethyl; R4 is hydrogen, halogen, methyl, halomethyl or cyano; R5 is hydrogen; or R4 and R5 together form a bridging 1,3-butadiene group; p is 2 or 3.
    • 本发明涉及优选用于防治和/或预防棉花中棉铃象甲的侵染的方法,包括向棉花作物的作物或其繁殖材料施用式(I)的化合物,其中-B 1-B 2 -B 3 - 为-C = NO-,-C = N-CH 2 - , - C = CH-O-或-N-CH 2 -CH 2 - L是直接键或亚甲基; A 1和A 2是C-H,或者A 1和A 2中的一个是C-H,另一个是N; X 1是基团X,R 1是C 1 -C 4烷基,C 1 -C 4卤代烷基或C 3 -C 6环烷基; R 2是氯二氟甲基或三氟甲基; 每个R 3独立地是溴,氯,氟或三氟甲基; R 4是氢,卤素,甲基,卤代甲基或氰基; R 5是氢; 或者R 4和R 5一起形成桥1,3-丁二烯基; p是2或3。