Patent ID: 6969528
Filing Date: 2005-11-29
Classification: C07F,C08G,C12N

Abstract:
1. A polycationic phosphorus-containing dendrimer, which consists: of a central layer in the form of a central core P of n intermediate layers, which may be identical or different, each one of said intermediate layers consisting of units P in which; L is an oxygen, phosphorus or sulfur atom, M represents one of the following groups: R n is an integer between 1 and 11, E is selected from the group consisting of an oxygen atom, a sulfur atom, a nitrogen atom and a nitrogen atom linked to an alkyl, alkoxy or aryl group, in which: R W represents one of the following groups: alkyl, alkoxy, or aryl, unsubstituted or substituted with at least one phosphorus, oxygen, nitrogen, sulfur or halogen atom, R X represents a hydrogen atom or a C Z represents a halide ion, an alkylCOO