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    • 60. 发明授权
    • Substituted trifluoromethylpyridines
    • 取代的三氟甲基吡啶
    • US5849920A
    • 1998-12-15
    • US891967
    • 1997-07-14
    • Gerhard HamprechtElisabeth HeistracherRalf KlintzPeter SchaferCyrill Zagar
    • Gerhard HamprechtElisabeth HeistracherRalf KlintzPeter SchaferCyrill Zagar
    • A01N43/56C07D213/64C07D213/73C07D213/74C07D213/77C07D401/04A01N43/40C07D213/82
    • C07D213/77C07D213/64C07D213/73
    • A trifluoromethylpyridine of the formula Ib ##STR1## where the substituents have the following meanings: R.sup.1 is 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, said groups being optionally substituted with 1 to 6 halogen atoms, C.sub.3 -C.sub.6 -cycloalkyl which is optionally substituted with 1 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.
    • 式Ib的三氟甲基吡啶(ib)其中取代基具有以下含义:R 1是氯或氟; R2是卤素; 并且R 3为C 1 -C 6 - 烷基,C 2 -C 6 - 烯基或C 2 -C 6 - 炔基,所述基团任选被1至6个卤素原子取代,任选被1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 - 烯基氨基羰基-C 1 -C 6烷基,C 1 -C 4烷基-C 3 -C 4 - 炔基氨基羰基-C 1 C 1-6 - 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- )-C2-C6-亚烷基亚氨基; 卤素是氟,氯,溴或碘。