Patent ID: 7988741
Filing Date: 2011-08-02
Classification: A61K,A61Q,C09B

Abstract:
1. A cationic naphthalimide dye corresponding to the compounds of general formula (I) and to the dimers of the compounds (I) corresponding to the following general formulae (II), (III) and (IV): in which formulae (I) to (IV): the radicals R the radicals R, taken separately and independently of one another, represent a hydrogen atom; an aryl or arylalkyl radical, in which the aryl part is optionally substituted; an optionally substituted C wherein the radical R 2 represents an optionally substituted C 1 -C 6 alkyl radical, the radical R 3 represents a halogen atom, an optionally substituted C 1 -C 6 alkyl radical, a C 1 -C 4 monohydroxyalkyl radical, a C 1 -C 4 alkoxyl radical, a hydroxycarbonyl radical, a (C 1 -C 6 )alkylthio radical, or an amino radical disubstituted with a (C 1 -C 4 ) alkyl radical, z is an integer between 0 and 3 inclusive, z′ is an integer between 0 and 2 inclusive, L is a cationic or non-cationic linker arm; X and to their addition salts with an acid and their solvates.