DICARBOXAMIDES, PROCESS FOR THEIR PREPARATION, ION-SELECTIVE MEMBRANES AND TEST DEVICES CONTAINING THEM, AND LITHIUM COMPLEXES OF THE DICARBOXAMIDES

摘要

1. Claims for the Contracting States : BE, DE, FR, GB, IT, LU, NL, SE Dicarboxylic acid diamides, characterised in that they exhibit Formula I see diagramm : EP0261577,P22,F1 the R groups in this Formula I signifying independently of each other hydrogen atoms, branched-chain or straight-chain alkyl groups with 1-20 carbon atoms, branched-chain or straight-chain alkenyl groups with 2-20 carbon atoms or branched-chain or straight-chain alkynyl groups with 2-20 carbon atoms. 1. Claims for the contracting states : AT, ES Method of manufacturing novel dicarboxylic acid diamides of Formula I see diagramm : EP0261577,P27,F1 in which the R groups signify independently of each other hydrogen atoms, branched-chain or straight-chain alkyl groups with 1-20 carbon atoms, branched-chain or straight-chain alkenyl groups with 2-20 carbon atoms or branched-chain or straight-chain alkynyl groups with 2-20 carbon atoms, characterised in that either a diol of Formula VII see diagramm : EP0261577,P27,F2 is etherified with an acid amide of Formula VIII see diagramm : EP0261577,P27,F3 in which X represents a displaceable grouping, to the dicarboxylic acid diamide of Formula I, or that the diol of Formula VII is etherified with an ester of Formula IX see diagramm : EP0261577,P27,F4 in which X represents a displaceable grouping and R, an aliphatic, cycloaliphatic, aromatic or heterocyclic group, a dicarboxylic acid diester of Formula X see diagramm : EP0261577,P28,F1 being formed and converting this ester into the dicarboxylic acid diamide of Formula I either directly or after saponification and conversion into an active dicarboxylic acid derivative by reaction with the dicyclohexylamine of Formula XI see diagramm : EP0261577,P28,F2