Substituted trifluoromethylpyridines

A trifluoromethylpyridine of the formula Ib (ib) where the substituents have the following meanings: R1 is chlorine or fluorine; R2 is halogen; and R3 is C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, said groups being optionally substituted with 1 to 6 halogen atoms, C3-C6-cycloalkyl which is optiona...

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Hauptverfasser: SCHAEFER, PETER, HAMPRECHT, GERHARD, ZAGAR, CYRILL, HEISTRACHER, ELISABETH, KLINTZ, RALF
Format: Patent
Sprache:eng
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Zusammenfassung:A trifluoromethylpyridine of the formula Ib (ib) where the substituents have the following meanings: R1 is chlorine or fluorine; R2 is halogen; and R3 is C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, said groups being optionally substituted with 1 to 6 halogen atoms, C3-C6-cycloalkyl which is optionally substituted with 1 to 3 C1-C3-alkyl radicals, C1-C6-cyanoalkyl, C1-C4-alkoxy-C2-C6-alkyl, 3-oxetanyl, carboxyl-C1-C6-alkyl, C1-C6-alkoxycarbonyl-C1-C6-alkyl, C1-C4-alkoxy-C2-C4-alkoxycarbonyl-C1-C6-alkyl, aminocarbonyl-C1-C6-alkyl, C1-C4-alkylaminocarbonyl-C1-C6-alkyl, C1-C4-dialkylaminocarbonyl-C1-C6-alkyl, C2-C4-alkenylaminocarbonyl-C1-C6-alkyl, C3-C4-alkynylaminocarbonyl-C1-C6-alkyl, C1-C4-alkyl-C3-C4-alkenylaminocarbonyl-C1-C6-alkyl, C1-C4-alkyl-C3-C4-alkynylaminocarbonyl-C1-C6-alkyl, C3-C6-( alpha -alkylalkylidene)iminoxy-C2-C6-alkyl, cyclopropylmethyl, C1-C6-alkylamino, C1-C6-dialkylamino, C1-C6-alkylideneimino or alpha -(C1-C4-alkyl)-C2-C6-alkylideneimino; and halogen is fluorine, chlorine, bromine or iodine. A trifluoromethylpyridine of the formula Ib (ib) where the substituents have the following meanings: R1 is chlorine or fluorine; R2 is halogen; and R3 is C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, said groups being optionally substituted with 1 to 6 halogen atoms, C3-C6-cycloalkyl which is optionally substituted with 1 to 3 C1-C3-alkyl radicals, C1-C6-cyanoalkyl, C1-C4-alkoxy-C2-C6-alkyl, 3-oxetanyl, carboxyl-C1-C6-alkyl, C1-C6-alkoxycarbonyl-C1-C6-alkyl, C1-C4-alkoxy-C2-C4-alkoxycarbonyl-C1-C6-alkyl, aminocarbonyl-C1-C6-alkyl, C1-C4-alkylaminocarbonyl-C1-C6-alkyl, C1-C4-dialkylaminocarbonyl-C1-C6-alkyl, C2-C4-alkenylaminocarbonyl-C1-C6-alkyl, C3-C4-alkynylaminocarbonyl-C1-C6-alkyl, C1-C4-alkyl-C3-C4-alkenylaminocarbonyl-C1-C6-alkyl, C1-C4-alkyl-C3-C4-alkynylaminocarbonyl-C1-C6-alkyl, C3-C6-( alpha -alkylalkylidene)iminoxy-C2-C6-alkyl, cyclopropylmethyl, C1-C6-alkylamino, C1-C6-dialkylamino, C1-C6-alkylideneimino or alpha -(C1-C4-alkyl)-C2-C6-alkylideneimino; and halogen is fluorine, chlorine, bromine or iodine.