申请人:BASF Aktiengesellschaft
公开号:US05750705A1
公开(公告)日:1998-05-12
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.
通式Ia或Ib的三氟甲基吡啶替代物##STR1##其中取代基的含义如下:R.sup.1为氨基或叠氮基,在Ib的情况下还可以是氯或氟;R.sup.2为卤素;R.sup.3为C.sub.1-C.sub.6-烷基、C.sub.2-C.sub.6-烯基或C.sub.2-C.sub.6-炔基,这些基团可能连接有多达6个卤素原子、C.sub.3-C.sub.6-环烷基,可连接多达3个C.sub.1-C.sub.3-烷基、C.sub.1-C.sub.6-氰基烷基、C.sub.1-C.sub.4-烷氧基-C.sub.2-C.sub.6-烷基、3-氧杂环戊基、羧基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.6-烷氧羰基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-烷氧基-C.sub.2-C.sub.4-烷氧羰基-C.sub.1-C.sub.6-烷基、氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-烷基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-二烷基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.2-C.sub.4-烯基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.3-C.sub.4-炔基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-烷基-C.sub.3-C.sub.4-烯基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-烷基-C.sub.3-C.sub.4-炔基氨基羰基-C.sub.1-C.sub.6-烷基、C.sub.3-C.sub.6-(α-烷基烷基亚甲基)亚氧基-C.sub.2-C.sub.6-烷基、环丙基甲基、C.sub.1-C.sub.6-烷基氨基、C.sub.1-C.sub.6-二烷基氨基、C.sub.1-C.sub.6-烷基亚甲基亚氧基或α-(C.sub.1-C.sub.4-烷基)-C.sub.2-C.sub.6-烷基亚甲基亚氧基;卤素为氟、氯、溴或碘,以及其制备方法。