Avermectin derivatives
    5.
    发明授权
    Avermectin derivatives 有权
    阿维菌素衍生物

    公开(公告)号:US06605595B1

    公开(公告)日:2003-08-12

    申请号:US09890824

    申请日:2002-02-11

    IPC分类号: A01N4304

    CPC分类号: C07H17/08 A61K31/7048

    摘要: Avermectin derivatives represented by the general formula (I) or salts thereof: wherein —X----Y— represents —CH═CH—, —CH2—C(═O)—, —CH2—CH2—, or —CH2—CH(R13)—; for example, 1) when —X----Y— represents —CH═CH—, R1 represents (R11)(R12)C [wherein R11 represents a substituted or unsubstituted lower alkyl group; a formyl group; a lower alkoxylcarbonyl group etc.; and R12 represents a hydrogen atom or a lower alkyl group]; when the bond between R2 and a carbon atom at the 5-position is a single bond, R2 represents a hydroxyl group or a tri(lower alkyl)silyloxy group; or R2 forms a carbonyl group or a hydroxime group together with the carbon atom at the 5-position; 2) when —X----Y— represents —CH2—C(═O)—, R1 represents (R11a)(R12a)C [wherein R11a represents a lower alkoxycarbonyl group, or —COOCH2CH═CH2; and R12a represents a hydrogen atom]; and R2 represents a hydroxyl group or a tri(lower alkyl)silyloxy group.

    摘要翻译: 由通式(I)表示的阿维菌素衍生物或其盐:其中-X-Y-表示-CH = CH-,-CH 2 -C(= O) - , - CH 2 -CH 2 - 或-CH 2 - CH(R 13) - ; 例如,1)当-X ----Y-表示-CH = CH-时,R1表示(R11)(R12)C [其中R11表示取代或未取代的低级烷基; 甲酰基; 低级烷氧基羰基等; R12表示氢原子或低级烷基]。 当R 2与5位的碳原子之间的键是单键时,R 2表示羟基或三(低级烷基)甲硅烷氧基; 或R 2与5-位上的碳原子一起形成羰基或羟基基团; 2)当-X ----Y-表示-CH2-C(= O) - 时,R1表示(R11a)(R12a)C [其中R11a表示低级烷氧基羰基或-COOCH2CH = CH2; R12a表示氢原子]; 并且R 2表示羟基或三(低级烷基)甲硅烷氧基。

    Nematicidal pyrazoles
    8.
    发明授权
    Nematicidal pyrazoles 失效
    杀线虫剂

    公开(公告)号:US06310049B1

    公开(公告)日:2001-10-30

    申请号:US09762365

    申请日:2001-04-05

    IPC分类号: A61K314155

    摘要: Novel pyrazoles of formula (1) wherein R1 represents halogen, C1-6 alkyl, C1-5 haloalkyl, C2-6 alkoxy, C1-4 alkylthio, C2-5 alkenyloxy, C3-5 alkynyloxy, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C1-5 haloalkoxy, C2-6 (total carbon number) alkoxyalkoxy, hydroxy or optionally substituted phenyl, R2 represents hydrogen, halogen, C1-5 alkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C2-6 (total carbon number) alkylsulfinylalkyl, C2-6 (total carbon number alkylsulfonylalkyl or C1-5 haloalkyl, R3 represents hydrogen, C1-5 alkyl, —COR4, COOR5, CH(OR6)2 or CH2Si(R7)3, R4 represents C1-10 alkyl, C1-6 haloalkyl, C2-6 alkenyl, optionally substituted C3-6 cycloalkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number alkylthioalkyl, optionally substituted phenyl, C1-6 haloalkyl, alkylamino, di-(C1-6 alkyl)amino or optionally substituted phenylamino, R5 represents C1-7 alkyl, R6 and R7 represent C1-6 alkyl, and n is 1, 2 or 3, and when n is 2 or 3, the corresponding number (n) of R1 radicals may be the same or different, processes for preparing these compounds and their use as nematicides and anthelmintics.

    摘要翻译: 式(1)的新型吡唑其中R1表示卤素,C1-6烷基,C1-5卤代烷基,C2-6烷氧基,C1-4烷硫基,C2-5烯氧基,C3-5炔氧基,C2-6(总碳数) 烷氧基烷基,C 2-6(总碳数)烷硫基烷基,C 1-5卤代烷氧基,C 2-6(总碳数)烷氧基烷氧基,羟基或任选取代的苯基,R 2表示氢,卤素,C 1-5烷基,C 2-6 数量)烷氧基烷基,C2-6(总碳数)烷硫基烷基,C2-6(总碳数)烷基亚磺酰基烷基,C2-6(总碳数烷基磺酰基烷基或C1-5卤代烷基,R3表示氢,C1-5烷基,-COR4, COOR 5,CH(OR 6)2或CH 2 Si(R 7)3,R 4表示C 1-10烷基,C 1-6卤代烷基,C 2-6烯基,任选取代的C 3-6环烷基,C 2-6(总碳数)烷氧基烷基, 6(总碳数烷基硫代烷基,任选取代的苯基,C 1-6卤代烷基,烷基氨基,二 - (C 1-6烷基)氨基或任选取代的苯基氨基,R 5表示C 1-7烷基,R 6和R 7表示C 1-6 kyl,n为1,2或3,当n为2或3时,R1基团的相应数目(n)可以相同或不同,制备这些化合物的方法及其作为杀线虫剂和驱肠虫剂的用途。