Purine-triazole conjugates belong to the push-pull systems and possess fluorescent properties which can be potentially used in OLED technology and in cell imaging.1,2 Our group synthesized C-C bonded triazolylpurine derivatives 1-2 from 2,6-dichloropurine, using the sequence of Mitsunobu, Sonogashira, CuAAC and SNAr reactions and studied their photophysical properties. Quantum yields reached up to 91% in DCM and 98% in DMSO solutions. Recently C-N bonded triazolylpurine 3 was designed. Further THP group can be substituted with various alkyl groups.