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72 条记录 (耗时 0.044 秒)

    Oxime derivatives for protecting plant crops
    52.
    发明授权
    Oxime derivatives for protecting plant crops 失效
    用于保护植物作物的肟衍生物

    公开(公告)号：US4497648A

    公开(公告)日：1985-02-05

    申请号：US407668

    申请日：1982-08-12

    申请人： Henry Szczepanski

    发明人： Henry Szczepanski

    IPC分类号： A01N25/32 ,  A01N37/50 ,  A01N43/28 ,  A01N43/32 ,  C07C275/50 ,  C07D263/14 ,  C07D295/185 ,  C07D317/18 ,  C07D319/06 ,  A01N37/34

    CPC分类号： C07D295/185 ,  A01N25/32 ,  A01N37/50 ,  A01N43/28 ,  A01N43/32 ,  C07C275/50 ,  C07D263/14 ,  C07D317/18 ,  C07D319/06

    摘要： The invention relates to novel oxime ethers of the formula ##STR1## R.sub.1 is hydrogen, methyl, methoxy, chlorine, cyano or trifluoromethyl, R.sub.2 is hydrogen or chlorine, orR.sub.1 and R.sub.2 taken together is --CH.dbd.CH--CH.dbd.CH-- attached to adjacent carbon atoms in the ring,a is 1 or 2, andR.sub.19 and R.sub.20 are each methyl or ethyl, orR.sub.19 and R.sub.20 taken together is C.sub.2 -C.sub.7 alkylene having 2 or 3 carbon atoms in its principal chain,to their various uses as antidotes for herbicides and to compositions containing them. The invention also relates to plant seed treated with said antidotes.

    摘要翻译： 本发明涉及下式的新型肟醚：R 1是氢，甲基，甲氧基，氯，氰基或三氟甲基，R 2是氢或氯，或者R 1和R 2一起是-CH = CH-CH = CH-连接的 到环中的相邻碳原子，a为1或2，R 19和R 20各自为甲基或乙基，或R 19和R 20一起为其主链中具有2或3个碳原子的C 2 -C 7亚烷基，其各种用途 作为除草剂的解毒剂和含有它们的组合物。 本发明还涉及用所述解毒剂处理的植物种子。

    PREPARATION OF THIAZOLES
    56.
    发明申请
    PREPARATION OF THIAZOLES 失效
    制备THIAZOLES

    公开(公告)号：US20070055063A1

    公开(公告)日：2007-03-08

    申请号：US11552255

    申请日：2006-10-24

    申请人： Thomas Pitterna ,  Henry Szczepanski ,  Peter Maienfisch ,  Ottmar Huter ,  Thomas Rapold ,  Marcel Senn ,  Thomas Gobel ,  Anthony O'Sullivan

    发明人： Thomas Pitterna ,  Henry Szczepanski ,  Peter Maienfisch ,  Ottmar Huter ,  Thomas Rapold ,  Marcel Senn ,  Thomas Gobel ,  Anthony O'Sullivan

    IPC分类号： C07D417/02

    CPC分类号： C07D277/32 ,  C07D277/16 ,  C07D277/36 ,  C07D277/70 ,  C07D277/74

    摘要： A process for the preparation of a compound of the formula and, where applicable, its E/Z-isomers, mixtures of E/Z-isomers and/or tautomers and acid addition products thereof, in each case in free form or in salt form, wherein: R is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted C3-C6cycloalkyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, or —SR1; R1 is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; and X is a leaving group; The process comprises reacting a compound of the formula: with a halogenating agent or a sulfonylating agent. Alternatively, when X is a selected halogen, the process can comprise reacting a compound of the formula with a compound having a formula selected from the group consisting of halogen-C(═O)—O—C1-C8alkyl; halogen-C(═O)—O-aryl; and halogen-C(═O)—O-benzyl.

    摘要翻译： 制备下式化合物及其E / Z-异构体的方法，E / Z-异构体和/或互变异构体的混合物及其酸加成产物，各自为游离形式或盐形式 ，其中：R是未取代或取代的C 1 -C 12烷基，未取代或取代的C 2 -C 4 烯基，未取代或取代的C 2 -C 4炔基，未取代或取代的C 3 -C 6环烷基 ，未取代或取代的芳基，未取代或取代的杂芳基或-SR 1 N; R 1是未取代或取代的C 1 -C 12烷基，未取代或取代的C 2 -C 3 未取代或取代的C 2 -C 4炔基，未取代或取代的环烷基，未取代或取代的芳基或未取代或取代的杂芳基; X为离去群; 该方法包括使下式化合物与卤化剂或磺酰化剂反应。 或者，当X是选择的卤素时，该方法可以包括使下式的化合物与具有选自以下的式的化合物反应：卤素-C（ - ） - O-C 1 -C 烷基; 卤素-C（ - ） - O-芳基; 和卤素-C（ - ） - O-苄基。

    Process for the preparation of thiazole derivatives
    58.
    发明授权
    Process for the preparation of thiazole derivatives 失效
    噻唑衍生物的制备方法

    公开(公告)号：US06677457B2

    公开(公告)日：2004-01-13

    申请号：US10047807

    申请日：2002-01-15

    申请人： Thomas Pitterna ,  Henry Szczepanski ,  Peter Maienfisch ,  Ottmar Franz Hüter ,  Thomas Rapold ,  Marcel Senn ,  Thomas Göbel ,  Anthony Cornelius O'Sullivan ,  Gottfried Seifert

    发明人： Thomas Pitterna ,  Henry Szczepanski ,  Peter Maienfisch ,  Ottmar Franz Hüter ,  Thomas Rapold ,  Marcel Senn ,  Thomas Göbel ,  Anthony Cornelius O'Sullivan ,  Gottfried Seifert

    IPC分类号： C07D27716

    CPC分类号： C07D277/32 ,  C07D277/16 ,  C07D277/36 ,  C07D417/06

    摘要： The invention relates to a process for the preparation of a compound of the formula wherein Q, Y, Z, R1, R2, R3, R4 and R5 are as defined in the specification, which comprises a) reacting a compound of the formula  with a halogenating agent to form a compound of the formula or b) converting a compound of formula (II) by means of a halogenating agent into a compound of the formula optionally c) converting the compound of formula (IV) into a compound of formula (III); d) converting a compound of formula (III) by means of a compound of the formula into a compound of the formula or e) converting a compound (IV) by means of a compound (V) into a compound (VI); and f) converting a compound (VI) by means of a chlorinating agent into a compound (I); a compound (IV); to a process for the preparation of a compound (III) and to a process for the preparation of a compound (IV).

    摘要翻译： 本发明涉及制备糠醛的化合物的方法，其中Q，Y，Z，R 1，R 2，R 3，R 4和R 5如本说明书中所定义，其包括：a）将卤化剂的化合物与 将式（II）化合物通过卤化剂转化成式（Ⅲ）的化合物，将式（Ⅳ）化合物转化为式（Ⅳ）化合物; d）将化合物 通过化学式（Ⅳ）将化合物（Ⅳ）转化为化合物（Ⅵ）;将式（Ⅳ）化合物与式 和（f）通过氯化剂将化合物（VI）转化为化合物（I）;化合物（IV）; 涉及制备化合物（III）的方法和制备化合物（IV）的方法。

    Process for the preparation of herbicidal derivatives
    59.
    发明授权
    Process for the preparation of herbicidal derivatives 有权
    制备除草衍生物的方法

    公开(公告)号：US06552187B1

    公开(公告)日：2003-04-22

    申请号：US09980240

    申请日：2001-11-29

    申请人： Thomas Maetzke ,  René Mutti ,  Henry Szczepanski

    发明人： Thomas Maetzke ,  René Mutti ,  Henry Szczepanski

    IPC分类号： C07D49802

    CPC分类号： C07D498/04 ,  C07C233/11

    摘要： A process for the preparation of compounds of formula (I), which process comprises reacting a compound of formula (II), in an inert organic solvent, optionally in the presence of a base, with a compound of formula (IV), (IVa) or (IVb), and optionally converting the resulting compound of formula (I) wherein G is a metal ion equivalent or an ammonium cation, by salt conversion into the corresponding salt of formula (I) wherein G is a sulfonium or phosphonium cation, or by treatment with a Brönsted acid into the corresponding compound of formula (I) wherein G is hydrogen, and ‘in situ’ conversion of compounds of formula (I) with an electrophile of formula (XII) or (XIId) G0—L (XII) or R32—N═C═X3 (XIId), optionally in the presence of an acid-binding agent or a catalyst, to the compounds of formula (Ia).

    摘要翻译： 一种制备式（I）化合物的方法，该方法包括使式（II）化合物在惰性有机溶剂中任选在碱存在下与式（IV）化合物，（Ⅳa） ）或（IVb），并且任选地通过盐转化将所得到的式（I）化合物（其中G是金属离子当量或铵阳离子）转化成其中G是锍或鏻阳离子的式（I）的相应盐， 或通过用布朗斯台德酸处理成相应的式（I）化合物，其中G是氢，并且通过式（I）化合物与式（XII）或（XIId）G0-L（ XII）或R32-N = C = X3（XIId），任选在酸结合剂或催化剂存在下，与式（Ia）化合物反应。