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Cycloalkylalkanecarboxamides and their preparation and use

  • US 6,410,486 B2
  • Filed: 05/31/2001
  • Issued: 06/25/2002
  • Est. Priority Date: 03/14/1997
  • Status: Expired due to Fees
First Claim
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1. A cycloalkylalkanecarboxamide of the formula I embedded imagewhere the substituents have the following meanings:

  • A is a substituted C3-C6-cycloalkyl;

    R1 is C1-C6-alkyl or C2-C6-alkenyl, it being possible for these radicals to be partially or fully halogenated and/or to have attached to them one or two of the following groups;

    C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C1-C4-alkoxycarbonyl, C3-C6-cycloalkyl and phenyl, it being possible for the phenyl to be partially or fully halogenated and/or have attached to it one to three of the following radicals;

    nitro, cyano, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C3-C6-cycloalkyl or heterocyclyl;

    R2, R3 and R4 are hydrogen or, independently of this meaning, have one of the meanings of the radical R1;

    n is 0;

    Y is cyano;

    W is phenyl, naphthyl or heteroaryl which can have attached to it one to three of the following groups;

    nitro, halogen, cyano, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C3-C6-cycloalkyl and C1-C4-alkoxycarbonyl.

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