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    • 81. 发明授权
    • Substituted 2-phenylpyridines
    • 取代的2-苯基吡啶
    • US6100218A
    • 2000-08-08
    • US117655
    • 1998-08-04
    • Cyrill ZagarPeter SchaferGerhard HamprechtElisabeth HeistracherMarkus MengesOlaf MenkeKarl-Otto WestphalenUlf MisslitzHelmut Walter
    • Cyrill ZagarPeter SchaferGerhard HamprechtElisabeth HeistracherMarkus MengesOlaf MenkeKarl-Otto WestphalenUlf MisslitzHelmut Walter
    • A01N57/24C07F9/58C07F9/6558A01N57/08
    • A01N57/24C07F9/582C07F9/65583C07F9/65586
    • 2-Phenylpyridines I ##STR1## wherein X is a chemical bond, 1,2-ethynediyl or optionally substituted --(CH.sub.2).sub.1-3 --, --O--(CH.sub.2).sub.1-2 --, --s--(CH.sub.2).sub.1-2 --, --CH.sub.2 --O--CH.sub.2 --, --CH.sub.2 --S--CH.sub.2 -- or --CH.dbd.CH--;Y is oxygen or sulfur;Z.sup.1 is oxygen, sulfur or --N(R.sup.7)--;Z.sup.2 is oxygen, sulfur or --N(R.sup.8)--;R.sup.1, R.sup.2, R.sup.7 and R.sup.8 independently of one another are hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl; orR.sup.1 and R.sup.2 or R.sup.7, or R.sup.2 and R.sup.8 together are optionally substituted --(CH.sub.2).sub.2-5 -- or --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --, orR.sup.1 and R.sup.2 together are optionally substituted 1,2-phenylene;R.sup.3 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy;R.sup.4 and R.sup.5 are hydrogen or halogen;R.sup.6 is halogen or haloalkyl;n is zero or one;and their salts are suitable for controlling undesirable vegetation and as desiccants or defoliants.
    • PCT No.PCT / EP97 / 00735 Sec。 371日期:1998年8月4日 102(e)日期1998年8月4日PCT提交1997年2月17日PCT公布。 第WO97 / 30059号公报 日期:1992年8月21日 - 苯基吡啶I其中X为化学键,1,2-亚乙炔基或任选取代的 - (CH 2)1-3 - , - O-(CH 2)1-2 - , - 1-2-,-CH 2 -O-CH 2 - , - CH 2 -S-CH 2 - 或-CH = CH-; Y是氧或硫; Z1是氧,硫或-N(R7) - ; Z2是氧,硫或-N(R8) - ; R 1,R 2,R 7和R 8彼此独立地是氢,任选取代的烷基,烯基,炔基,环烷基,苯基或杂环基; 或者R 1和R 2或R 7,或者R 2和R 8一起是任选取代的 - (CH 2)2-5 - 或 - (CH 2)2 -O-(CH 2)2 - ,或者R 1和R 2一起是任选取代的1,2- 亚苯基; R3是氰基,卤素,烷基,卤代烷基,烷氧基或卤代烷氧基; R4和R5是氢或卤素; R6是卤素或卤代烷基; n为零或一; 并且它们的盐适合于控制不期望的植物和干燥剂或脱叶剂。
    • 83. 发明授权
    • Substituted trifluoromethylpyridines
    • 取代的三氟甲基吡啶
    • US5750705A
    • 1998-05-12
    • US695475
    • 1996-08-12
    • Gerhard HamprechtElisabeth HeistracherRalf KlintzPeter SchaferCyrill Zagar
    • Gerhard HamprechtElisabeth HeistracherRalf KlintzPeter SchaferCyrill Zagar
    • A01N43/56C07D213/64C07D213/73C07D213/74C07D213/77C07D401/04A01N43/40A61K31/44
    • C07D213/77C07D213/64C07D213/73
    • Substituted trifluoromethylpyridines of the general formula Ia or Ib ##STR1## where the substituents have the following meanings: R.sup.1 is amino or hydrazino, in the case of Ib additionally chlorine or fluorine; R.sup.2 is halogen; and R.sup.3 is C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl or C.sub.2 -C.sub.6 -alkynyl, it being possible for these groups to have attached to them up to 6 halogen atoms, C.sub.3 -C.sub.6 -cycloalkyl which can have attached to it up to 3 C.sub.1 -C.sub.3 -alkyl radicals, C.sub.1 -C.sub.6 -cyanoalkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.2 -C.sub.6 -alkyl, 3-oxetanyl, carboxyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxycarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.2 -C.sub.4 -alkoxycarbonyl-C.sub.1 -C.sub.6 -alkyl, aminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -dialkylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.4 -alkenylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.4 -alkynylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkyl-C.sub.3 -C.sub.4 -alkenylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkyl-C.sub.3 -C.sub.4 -alkynylaminocarbonyl-C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -(.alpha.-alkylalkylidene)iminoxy-C.sub.2 -C.sub.6 -alkyl, cyclopropylmethyl, C.sub.1 -C.sub.6 -alkylamino, C.sub.1 -C.sub.6 -dialkylamino, C.sub.1 -C.sub.6 -alkylideneimino- or .alpha.-(C.sub.1 -C.sub.4 -alkyl) -C.sub.2 -C.sub.6 -alkylideneimino; and halogen is fluorine, chlorine, bromine or iodine, and processes for their preparation.
    • 取代基具有以下含义的取代的三氟甲基吡啶,其中R 1是氨基或肼基,在Ib的情况下另外是氯或氟; R2是卤素; 并且R 3是C 1 -C 6 - 烷基,C 2 -C 6 - 烯基或C 2 -C 6 - 炔基,这些基团可以连接至多达6个卤素原子,可以连接到其上的C 3 -C 6环烷基 至3个C 1 -C 3 - 烷基,C 1 -C 6 - 氰基烷基,C 1 -C 4 - 烷氧基-C 2 -C 6 - 烷基,3-氧杂环丁烷基,羧基-C 1 -C 6烷基,C 1 -C 6 - 烷氧基羰基-C 1 -C 6烷基 ,C 1 -C 4 - 烷氧基-C 2 -C 4 - 烷氧基羰基-C 1 -C 6烷基,氨基羰基-C 1 -C 6 - 烷基,C 1 -C 4 - 烷基氨基羰基-C 1 -C 6烷基,C 1 -C 4 - 二烷基氨基羰基-C 1 -C 6烷基 ,C 2 -C 4 - 链烯基氨基羰基-C 1 -C 6烷基,C 3 -C 4 - 炔基氨基羰基-C 1 -C 6 - 烷基,C 1 -C 4烷基-C 3 -C 4链烯基氨基羰基-C 1 -C 6 - 烷基,C 1 -C 4烷基-C 3 C 1-4 - 炔基氨基羰基-C 1 -C 6烷基,C 3 -C 6 - (α-烷基亚烷基)亚氨基-C 2 -C 6 - 烷基,环丙基甲基,C 1 -C 6烷基氨基,C 1 -C 6 - 二烷基氨基,C 1 -C 6亚烷基亚氨基或α- - (C 1 -C 4 - 烷基)-C 2 -C 6亚烷基亚氨基; 并且卤素是氟,氯,溴或碘,并且其制备方法。