Study on synthesis and biological activity of a galactosylated piperazinyl porphyrin

In order to obtain an carcinoma-selective drug, the synthesis and characterization of 5,10,15,20-tetra[4-(4′-galactosylpiperazinyl)phenyl]porphyrin (TGPP) is reported. The biological activity on cancer cells and the pharmacokinetics are also reported as preliminary results showing a very high liver to skin ratio and short retention time in tissues, and thus promising activity in photodynamic therapy.

5,10,15,20-tetra[4-(4′-Galactosylpiperazinyl)phenyl]porphyrin (TGPP) is reported. The biological activity on cancer cells and the pharmacokinetics are also reported.Figure optionsDownload as PowerPoint slide