Spirocyclic 3'-alkoxytetramic acids and-tetronic acids

A compound of formula (I)

• in which
• W represents hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, halogen, C1-C6-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or cyano,
• X represents halogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-alkoxy-C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or cyano,
• Y in the 4-position represents hydrogen, halogen, C1-C6-alkoxy, cyano, C1-C4-haloalkyl or C1-C4-haloalkoxy,
• Z represents hydrogen, or
• W represents hydrogen, halogen or C1-C6-alkyl,
• X represents halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or cyano,
• Y in the 4-position represents V1- and V2-substituted phenyl or pyridyl,
• Z represents hydrogen,
• V1 represents halogen, C1-C12-alkyl, C1-C6-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy,
• V2 represents hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy or C1-C4-haloalkyl, or
• V1 and V2 together represent C3-C4-alkanediyl which is optionally substituted by halogen and/or C1-C2-alkyl and which is optionally interrupted by one or two oxygen atoms, or
• W represents hydrogen, halogen or C1-C6-alkyl,
• X represents halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C4-haloalkyl, C1-4 haloalkoxy or cyano,
• Y in the 5-position represents V1- and V2 -substituted phenyl or pyridyl,
• Z in the 4-position represents hydrogen, C1-C6-alkyl, or halogen,
• V1 represents halogen, C1-C12-alkyl, C1-C6-alkoxy, C1-C4-haloalkyl or C1-C4-aloalkoxy,
• V2 represents hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy or C1-C4-haloalkyl, or
• V1 and V2 together represent C3-C4-alkanediyl which is optionally substituted by halogen and/or C1-C2-alkyl and which is optionally interrupted by one or two oxygen atoms, or
• W represents hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, halogen, trifluoromethyl or cyano,
• X represents halogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-alkoxy-C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or cyano,
• Y in the 4-position represents C1-C6-alkyl,
• Z represents hydrogen, or
• W represents hydrogen, halogen, C1-C6-alkyl or C1-C6-alkoxy,
• X represents halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or cyano,
• Y in the 4-position represents hydrogen, halogen, C1-C6-alkyl, C1-C4-haloalkyl or C1-C4-haloalkoxy,
• Z in the 3- or 5-position represents halogen, C1-C6-alkyl, C1-C4-haloalkyl, cyano, C1-C6-alkoxy or C1-C4-haloalkoxy,
• A represents optionally C1-C4-alkyl-substituted C1-C4-alkanediyl or optionally C1-C4-alkyl-substituted C1-C4-alkanediyl or optonally C1-C4-alkyl-substituted C5-C8-cycloalkyl in which optionally one methylene group is replaced by oxygen,
• B represents hydrogen;
• represents in each case optionally halogen-substituted C1-C8-alkyl, C2-C8-alkenyl, C1-C6-alkoxy, C1-C6-alkoxy-C1-C4-alkoxy, C1-C4-alkoxy-bis-C1-C4-alkoxy;
• represents optionally halogen-, C1-C6-alkyl-, C1-C6-alkoxy-, C1-C4-haloalkyl-, C1-C4-halo-alkoxy-, cyano- or nitro-substituted phenyl;
• represents optionally halogen-, C1-C4-alkyl- or C1-C2-haloalkyl-substituted pyridyl, pyrimidyl, thiazolyl or thienyl;
• or represents optionally halogen-, C1-C4-alkyl-, C1-C4-alkoxy- or C1-C2-haloalkyl-substituted C3-C8-cycloalkyl in which optionally one or two not directly adjacent methylene groups are replaced by oxygen, two methylene groups are replaced by the radical —O—CO— or three methylene groups are replaced by the radical —O—CO—O—,
• Q1 represents hydrogen;
• represents in each case optionally halogen-substituted C1-C6-alkyl, C1-C6-alkoxy, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl;
• represents optionally halogen-, C1-C4-alkyl- or C1-C4-alkoxy-substituted C3-C6-cycloalkyl in which optionally one methylene group is replaced by oxygen;
• or represents phenyl, phenyl-C1-C2-alkyl or heteroaryl, each of which is optionally mono- or disubstituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy,
• Q2 represents hydrogen or C1-C6-alkyl, or
• Q1 and Q2 together with the carbon to which they are attached represent a C3-C6-ring which is optionally mono- or
• disubstituted by fluorine, chlorine, C1-C4-alkyl, C1-C4-alkoxy or trifluoromethyl and in which optionally one methylene group is replaced by oxygen,
• G represents hydrogen (a),
• in which
• L represents oxygen or sulphur,
• M represents oxygen or sulphur,
• R1 represents in each case optionally halogen- or cyano-substituted C1-C20-alkyl, C2-C20-alkenyl, C1-C8-alkoxy-C1-C8-alkyl, C1-C8-alkyl-thio-C1-C8-alkyl or poly-C1-C8-alkoxy-C1-C8-alkyl;
• represents optionally halogen-, C1-C6-alkyl- or C1-C6-alkoxy-substituted C3-C8-cycloalkyl in which optionally one or two not directly adjacent methylene groups are replaced by oxygen and/or sulphur;
• represents optionally halogen-, cyano-, nitro-, C1-C6-alkyl-, C1-C6-alkoxy-, C1-C6-haloalkyl-, C1-C6-haloalkoxy-, C1-C6-alkylthio- or C1-C6-alkylsulphonyl-substituted phenyl;
• represents optionally halogen-, nitro-, cyano-, C1-C6-alkyl-, C1-C6-alkoxy-, C1-C6-haloalkyl- or C1-C6-haloalkoxy-substituted phenyl-C1-C6-alkyl;
• represents optionally halogen- or C1-C6-alkyl-substituted 5- or 6-membered heteroaryl having one or two heteroatoms selected from the group consisting of oxygen, sulphur and nitrogen;
• represents optionally halogen- or C1-C6-alkyl-substituted phenoxy-C1-C6-alkyl;
• or
• represents optionally halogen-, amino- or C1-C6-alkyl-substituted 5- or 6-membered heteroaryloxy-C1-C6-alkyl having one or two heteroatoms selected from the group consisting of oxygen, sulphur and nitrogen,
• R2 represents in each case optionally halogen- or cyano-substituted C1-C20-alkyl, C2-C20-alkenyl, C1-C8-alkoxy-C2-C8-alkyl or poly-C1-C8-alkoxy-C2-C8-alkyl;
• represents optionally halogen-, C1-C6-alkyl- or C1-C6-alkoxy-substituted C3-C8-cycloalkyl;
• or
• represents in each case optionally halogen -, cyano-, nitro-, C1-C6-alkyl-, C1-C6-alkoxy-, C1-C6-haloalkyl- or C1-C6-haloalkoxy-substituted phenyl or benzyl, and
• R3 represents optionally halogen-substituted C1-C8-alkyl or in each case optionally halogen-, C1-C6-alkyl-, C1-C6-alkoxy-, C1-C4-haloalkyl-, C1-C4-haloalkoxy-, cyano- or nitro-substituted phenyl or benzyl.