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    • 1. 发明申请
    • TRICYCLIC BENZOYLPYRAZOLE DERIVATIVES
    • 三苯甲酰基吡唑衍生物
    • US20070197393A1
    • 2007-08-23
    • US11461491
    • 2006-08-01
    • Matthias WitschelSteffen KudisKlaus LangemannErnst BaumannWolfgang von DeynGuido MayerUlf MisslitzUlf NeidleinMartina OttenKarl-Otto WestphalenHelmut Walter
    • Matthias WitschelSteffen KudisKlaus LangemannErnst BaumannWolfgang von DeynGuido MayerUlf MisslitzUlf NeidleinMartina OttenKarl-Otto WestphalenHelmut Walter
    • A01N43/02A01N43/08A01N43/16A01N43/18A01N43/58
    • C07D413/06A01N43/80A01N43/90C07D491/04C07D495/04
    • Tricyclic benzoylpyrazole derivatives of the formula I where: X is oxygen, sulfur, S═O, S(═O)2, CR6R7, NR8 or a bond; Y together with the two carbons to which it is attached forms a saturated, partially saturated or unsaturated 5- or 6-membered heterocycle; R1, R2, R6, R7 are hydrogen, alkyl, haloalkyl, alkoxy or haloalkoxy; R3 is halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; R4 is hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, unsubstituted or substituted aminosulfonyl or unsubstituted or substituted sulfonylamino; R5 is hydrogen, alkyl or halogen; l is 0, 1 or 2; R8 is hydrogen, alkyl, haloalkyl, alkylcarbonyl, formyl, alkoxycarbonyl, haloalkoxycarbonyl, alkylsulfonyl or haloalkylsulfonyl; R9 is substituted pyrazol-4-ylcarbonyl or substituted 5-oxopyrazolin-4-ylmethylidene; and their agriculturally useful salts; processes and intermediates for preparing the tricyclic benzoylpyrazole derivatives; compositions comprising them and the use of these derivatives or of the compositions comprising them for controlling undesirable plants are described.
    • 式I的三环苯甲酰基吡唑衍生物其中:X是氧,硫,SO,S(-O)2,CR 6,R 7, NR 8或键; Y与连接的两个碳一起形成饱和的,部分饱和的或不饱和的5-或6-元杂环; R 1,R 2,R 6,R 7是氢,烷​​基,卤代烷基,烷氧基或卤代烷氧基; R 3是卤素,烷基,卤代烷基,烷氧基或卤代烷氧基; R 4是氢,硝基,卤素,氰基,烷基,卤代烷基,烷氧基,卤代烷氧基,烷硫基,卤代烷硫基,烷基亚磺酰基,卤代烷基亚磺酰基,烷基磺酰基,卤代烷基磺酰基,未取代或取代的氨基磺酰基或未取代或取代的磺酰基氨基; R 5是氢,烷基或卤素; l为0,1或2; R 8是氢,烷基,卤代烷基,烷基羰基,甲酰基,烷氧基羰基,卤代烷氧基羰基,烷基磺酰基或卤代烷基磺酰基; R 9是取代的吡唑-4-基羰基或取代的5-氧代吡唑啉-4-基亚甲基; 及其农业用盐; 制备三环苯甲酰基吡唑衍生物的方法和中间体; 描述了包含它们的组合物以及这些衍生物或包含它们的组合物用于防治不期望的植物的用途。
    • 10. 发明授权
    • Method for producing bicyclic 1,3-diketones
    • 双环1,3-二酮的制备方法
    • US06815563B2
    • 2004-11-09
    • US10332034
    • 2003-01-06
    • Klaus LangemannUlf MisslitzErnst BaumannWolfgang von DeynSteffen KudisThorsten VolkGuido Mayer
    • Klaus LangemannUlf MisslitzErnst BaumannWolfgang von DeynSteffen KudisThorsten VolkGuido Mayer
    • A01N4358
    • C07C255/47C07C17/00C07C45/27C07C45/29C07C45/298C07C45/673C07C49/433C07C2602/44C07C23/30C07C49/693
    • A process for preparing bicyclic 1,3-diketones of the formula I where R1, R2, R3 and R4 are hydrogen, C1-C4-alkyl, C1-C4-alkoxy-carbonyl, halogen, cyano, nitro, C1-C4-alkylthio, C1-C4-alkylsulfenyl or C1-C4-alkylsulfonyl and Z is C1-C4-alkylene, O, S, N—R5 where R5 is C1-C4-alkyl or C1-C4-alkylcarbonyl, which comprises a) reacting a bicyclic olefin of the formula II with haloform in the presence of a base to give the ring-expanded product of the formula III  where R1-R4 and Z are as defined above and X is halogen; b) hydrolyzing the allylic halogen of the compound of the formula III to the allyl alcohol of the formula IV c) oxidizing the allyl alcohol of the formula IV to the unsaturated ketone of the formula V d) reacting the ketone of the formula V with a nucleophilic ion Y− which stabilizes a negative charge to give the ketone of the formula VI e) hydrolyzing the ketone of the formula VI to the bicyclic 1,3-diketone of the formula I, novel intermediates and novel processes for preparing these intermediates are described.
    • 制备式I其中R 1,R 2,R 3和R 4的双环1,3-二酮的方法是氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基 - 羰基,卤素 氰基,硝基,C 1 -C 4 - 烷硫基,C 1 -C 4烷基硫基或C 1 -C 4 - 烷基磺酰基,Z是C 1 -C 4 - 亚烷基,O,S,NR 5,其中R 5是C 1 -C 4烷基或C 1 -C4 - 烷基羰基,其包括a)在碱存在下使式II的双环烯烃与卤代甲基反应,得到式III的环扩展产物,其中R 1 -R 4和Z如上所定义,X和X 将式III的化合物的烯丙基卤水解成式IVc的烯丙醇,将式Ⅳ的烯丙醇氧化为式ⅤⅤ的不饱和酮)使式Ⅴ的酮与 使负电荷稳定以得到式VIe的酮)将式VI的酮水解成式I的双环1,3-二酮的新型中间体和新方法 描述这些中间体。