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    Process for the preparation of 4-mercaptobenzonitriles, and 4-mercaptobenzonitriles
    44.
    发明授权
    Process for the preparation of 4-mercaptobenzonitriles, and 4-mercaptobenzonitriles 失效
    制备4-巯基苯腈和4-巯基苯腈的方法

    公开(公告)号：US4841089A

    公开(公告)日：1989-06-20

    申请号：US937935

    申请日：1986-12-04

    申请人： Hermann Hagemann ,  Klaus Sasse

    发明人： Hermann Hagemann ,  Klaus Sasse

    IPC分类号： C07D239/38 ,  C07C67/00 ,  C07C313/00 ,  C07C319/14 ,  C07C323/62 ,  C07D213/70

    CPC分类号： C07C323/00

    摘要： 4-Mercaptobenzonitriles are prepared by reacting the appropriate 4-halogenobenzonitrile with sodium sulfide or sodium hydrogen sulfide in the presence of an inert organic solvent, and subsequently acidifying. The 4-mercaptobenzonitriles thus accessible are new, with the exception of the unsubstituted 4-mercaptobenzonitrile, and can be used as intermediates for the preparation of nematic liquid-crystalline products, herbicides and plant-growth regulators.

    摘要翻译： 通过在惰性有机溶剂的存在下使合适的4-卤代苄腈与硫化钠或硫化氢钠反应，然后酸化制备4-巯基苯腈。 因此可以使用的4-巯基苯腈是新的，除了未取代的4-巯基苄腈，可以用作制备向列型液晶产品，除草剂和植物生长调节剂的中间体。

    Octacyclodepsipeptides having an endoparasiticidal action
    48.
    发明授权
    Octacyclodepsipeptides having an endoparasiticidal action 失效
    具有内寄生性杀伤作用的Octacyclodepsipeptide

    公开(公告)号：US06468966B1

    公开(公告)日：2002-10-22

    申请号：US08246022

    申请日：1994-05-19

    申请人： Jürgen Scherkenbeck ,  Peter Jeschke ,  Hans-Georg Lerchen ,  Hermann Hagemann ,  Achim Harder ,  Norbert Mencke ,  Andrew Plant

    发明人： Jürgen Scherkenbeck ,  Peter Jeschke ,  Hans-Georg Lerchen ,  Hermann Hagemann ,  Achim Harder ,  Norbert Mencke ,  Andrew Plant

    IPC分类号： A61K3800

    CPC分类号： C07D273/00 ,  A61K38/00 ,  C07K11/02

    摘要： The present invention relates to compounds of the general formula (I) in which R1 and R12 represent the same or different radicals selected from the group of C2-9-alkyl, C1-8-halogen-alkyl, C3-6-cycloalkyl, aralkyl or aryl, R3 to R10 represent the same or different radicals selected from the group of hydrogen, C1-5-alkyl which may optionally be substituted by hydroxyl, alkoxy, carboxyl, carboxamide, imidazolyl, indolyl, guanidino, thio- or thioalkyl, and represent aryl, alkylaryl or heteroarylmethyl which are optionally substituted by halogen, hydroxyl, alkyl, alkoxy, nitro or a —NR13R14 group in which R13 or R14 independently from each other represent hydrogen or alkyl or together with the adjoining nitrogen atom form a 5, 6 or 7-membered ring which is optionally interrupted by O, S or N and which is optionally substituted by C1-4-alkyl, R2 and R11 represent the same of different radicals selected from the group of C1-4-alkyl, and stereoisomers thereof, to processes for their preparation and to their use as endoparasiticides.

    摘要翻译： 本发明涉及通式（I）的化合物，其中R 1和R 12表示相同或不同的选自C 2-9 - 烷基，C 1-8 - 卤素 - 烷基，C 3-6 - 环烷基，芳烷基或 芳基，R 3至R 10表示选自氢，可任选被羟基，烷氧基，羧基，羧酰胺，咪唑基，吲哚基，胍基，硫代或硫代烷基取代的C 1-5 - 烷基的相同或不同的基团，并且表示 芳基，烷基芳基或杂芳基甲基，其任选被卤素，羟基，烷基，烷氧基，硝基或-NR 13 R 14基团取代，其中R 13或R 14彼此独立地表示氢或烷基或与相邻的氮原子一起形成5,6或 任选地被O，S或N中断并且任选被C 1-4 - 烷基取代的R 7和R 11代表与选自C 1-4 - 烷基及其立体异构体的不同基团相同的7-元环， 进行准备a 并将其用作内寄生物杀虫剂。