Synthesis of Chlorin–(Arylamino)quinazoline Hybrids as Models for Multifunctional Drug Development

A series of multifunctional conjugates each consisting of a fluorescent chlorin photosensitizer and an (arylamino)quinazoline-based epidermal growth factor receptor/vascular endothelial growth factor receptor ligand, potentially useful in site-selective photodynamic antitumor therapy, were prepared and their photochemical properties were investigated.