Anion-complexing compound, method of preparing the same, an...

C - Chemistry – Metallurgy – 07 – C

Patent

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C07C 275/28 (2006.01) C07C 233/56 (2006.01) C07C 275/40 (2006.01) C07C 327/40 (2006.01) C07C 335/04 (2006.01) C07C 335/16 (2006.01) C07C 335/20 (2006.01) C07D 225/04 (2006.01) C07D 259/00 (2006.01) C08K 5/18 (2006.01) C08K 5/21 (2006.01) C08K 5/3467 (2006.01) C08K 5/405 (2006.01) G01N 27/333 (2006.01) G01N 27/414 (2006.01)

Patent

CA 2326844

Disclosed is an anion-complexing compound (I) wherein R1 and A represent an aromatic 6-ring, Y' represents a -NHC(X)NH-group, and Y" represents a rest selected from the group -NHC(X')-, -C(X')NH- and -NHC(X')NH-, wherein X and X', independently of one another, represent a sulphur or oxygen atom. R4, R4' are either identical representing a variety of groups, or together represent a group so that the compound has a macrocyclic structure. The invention also relates to a method of preparing such a compound, an ion-selective membrane as well as a sensor provided with such a compound or membrane.

On décrit un composé de complexion d'anions de la formule (I) dans laquelle R1 et A sont un noyau aromatique à 6 chaînons, Y' est un groupe -NHC(X)NH-, et Y'' est un reste sélectionné dans le groupe constitué par -NHC(X')-, -C(X')NH- et NHC(X')NH-, dans lequel X et X' sont, indépendamment l'un de l'autre, un atome de soufre ou d'oxygène; R4 et R4' soit sont identiques et représentent plusieurs groupes, soit représentent ensemble un groupe conférant au composé une structure macrocyclique. On décrit également un procédé de préparation dudit composé, une membrane de sélection ionique, ainsi qu'un détecteur muni dudit composé ou de ladite membrane.

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