Patent ID: 7371742
Filing Date: 2008-05-13
Classification: A61K,A61P,C07H

Abstract:
1. Porphyrin compound of formula 1 And the metallated and/or labelled and/or conjugated forms thereof wherein, a) R1=X1-R5, R2=X1-R6, R3=X1-R7, R4=X1-R8 Wherein X1= , and b) R2=-Y1-H and R1=R3+=R4=Y1-R9 where Y1= and is substituted in ortho, meta or para, and c) R1=R2=R3=R4=-Y1-B where Y1 is and is substituted in para, and B=(CH2)n-S-sugar, the sugar being chosen in the group consisting of mannose, and xylose, glucose, and n=1 or 2, or d) R1=C-A4, R2=C—A3, R3=C—A2, R4=C—A1 where each substituent C is and is a m-hydroxyphenyl or p-hydroxyphenyl and e) R1=R2=R3=H, R=R′1=R′2=CH2CH3 and R4=D-sugar where D= the polysaccharide advantageously chosen in the group consisting in glucose, maltose, mannose, xylose, or R1=R2=R3=R4=H, R=CH3,R′1=D—H,R′2=D-sugar the sugar being a mono or a polysaccharide advantageously chosen in the group consisting of maltose, mannose, xylose, lactose and higher polysaccharides.