Fungicidal thiadiazinones
    3.
    发明授权
    Fungicidal thiadiazinones 失效
    杀真菌噻二嗪酮

    公开(公告)号:US4496563A

    公开(公告)日:1985-01-29

    申请号:US524202

    申请日:1983-08-18

    CPC分类号: C07D285/16 A01N43/88

    摘要: Thiadiazinones of the formula ##STR1## where R.sup.1 and R.sup.2 are identical or different and are each hydrogen, alkyl, cycloalkyl, phenyl or substituted aryl and R.sup.3 is phenyl or haloalkyl-substituted, alkyl-substituted, alkoxy-substituted or haloalkoxy-substituted or alkyl- or halo-substituted phenyl, are used in fungicides.

    摘要翻译: 式(I)的噻二嗪酮其中R 1和R 2相同或不同并且各自为氢,烷基,环烷基,苯基或取代的芳基,R 3为苯基或卤代烷基取代的烷基取代的烷氧基取代的或卤代烷氧基 - 取代或烷基或卤代苯基,用于杀真菌剂。

    Silyl-benzimidazole-2-carbamic acid esters and their use as fungicides
    5.
    发明授权
    Silyl-benzimidazole-2-carbamic acid esters and their use as fungicides 失效
    苯甲基 - 苯并咪唑-2-氨基甲酸酯及其作为杀真菌剂的用途

    公开(公告)号:US4371525A

    公开(公告)日:1983-02-01

    申请号:US208034

    申请日:1980-11-18

    CPC分类号: C07D235/32 C07F7/10

    摘要: Silyl-benzimidazole-2-carbamic acid esters of the formula I ##STR1## where Y and Z are hydrogen or a silyl radical of the formula ##STR2## where R.sup.1, R.sup.2 and R.sup.3 independently of one another are unsubstituted or halogen-substituted alkyl, alkenyl or alkynyl of up to 12 carbon atoms, cycloalkyl of up to 7 carbon atoms which is unsubstituted or substituted by alkyl or alkynyl of up to 4 carbon atoms, or phenyl which is unsubstituted or substituted by halogen or alkyl of up to 4 carbon atoms, and R is alkyl of up to 4 carbon atoms, with the proviso that Y and Z are not both hydrogen, and their use as fungicides.The new active ingredients are particularly suitable for combating harmful phycomycetes, ascomycetes and fungi imperfecti.

    摘要翻译: 其中Y和Z是氢的式I(I)的甲硅烷基 - 苯并咪唑-2-氨基甲酸酯,或其中R 1,R 2和R 3彼此独立地是未取代的或卤素取代的式 具有至多12个碳原子的取代的烷基,烯基或炔基,未被取代或被至多4个碳原子的烷基或炔基取代的至多7个碳原子的环烷基,或未被取代或被卤素或烷基取代的苯基,直至 4个碳原子,R为至多4个碳原子的烷基,条件是Y和Z不同时为氢,也可用作杀真菌剂。 新的活性成分特别适用于防治有害的菌纲,子囊菌和真菌。

    Preparation of sulfonamides
    6.
    发明授权
    Preparation of sulfonamides 失效
    磺酰胺的制备

    公开(公告)号:US4490306A

    公开(公告)日:1984-12-25

    申请号:US458636

    申请日:1983-01-17

    申请人: Rolf-Dieter Acker

    发明人: Rolf-Dieter Acker

    CPC分类号: C07F7/10

    摘要: Sulfonamides are prepared by reacting ammonia or an amine with a halosilane and then reacting the resulting silylamine with sulfuryl chloride in the presence of a solvent which is inert under the reaction conditions.The sulfonamides are used as intermediates for drugs and crop protection agents, and are starting materials for the preparation of alkylamidosulfonyl chlorides.

    摘要翻译: 磺酰胺通过使氨或胺与卤代硅烷反应制备,然后在所述反应条件下为惰性的溶剂的存在下使所得的甲硅烷基胺与磺酰氯反应。 磺酰胺用作药物和作物保护剂的中间体,并且是制备烷基酰胺基磺酰氯的起始原料。

    Preparation of butadiene dinitriles
    7.
    发明授权
    Preparation of butadiene dinitriles 失效
    丁二烯二腈的制备

    公开(公告)号:US4410465A

    公开(公告)日:1983-10-18

    申请号:US338113

    申请日:1982-01-08

    摘要: Butadiene dinitriles are prepared by reacting a quaternary ammonium compound with malodinitrile in the presence of an alkanol and then reacting the product with an alkali metal compound.The butadiene dinitriles obtainable by the process of the invention are valuable starting materials for the preparation of dyes, pesticides, drugs and vitamins.

    摘要翻译: 丁二烯二腈通过在烷醇存在下使季铵化合物与马来腈反应,然后使产物与碱金属化合物反应来制备。 通过本发明方法可获得的丁二烯二腈是用于制备染料,杀虫剂,药物和维生素的有价值的原料。