Patent ID: 7319147
Filing Date: 2008-01-15
Classification: A61K,A61P,C07D

Abstract:
1. N-confused tetrahydroxyphenyl and tetra-alkoxyphenyl prophyrins represented as: and the corresponding chlorins (dihydroporphyrins) and bacteriochlorins (tetrahydroporphyrins), including tautomers in all cases; and their metallates and salts, including internal salts: —OR —R standing for hydrogen, when IIB and IIA represent the same molecule, or R=X, a branched or unbranched alkyl group of 1 to 6 carbon atoms, or an aralkyl group the alkyl chain of which contains 1 to 3 carbon atoms, or alternatively R=XY where X is as defined above and Y consists of 1 to 3 substituents which are attached to any of the carbons in X and may be linked, and which are selected from: R