Phthalocyanines and Related Compounds: XXXVII. Synthesis of Covalent Conjugates of Carboxy-substituted Phthalocyanines with α-Amino Acids

Methods of synthesis of covalent conjugates of metal complexes of octa-4,5-carboxy- and tetra-4-carboxyphthalocyanine, as well as of octa-6,7-carboxy-2,3-naphthalocyanine with α-amino acids, glycine and sarcosine, were developed and certain properties of the products were studied. The prepared conjugates are soluble in organic solvents and water.