A series of novel s-triazine-1,2,3-triazole-theophylline and s-triazine-1,2,3-triazole-coumarin generation-0 dendrimers has been synthesized and characterized by FT-IR, H-1 and C-13 NMR, and mass-spectral methods. Some 'selected compounds have been evaluated for antibacterial and antifungal activity against a variety of strains and for anti-cancer activity against 60 human cancer cell lines.