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Communication | Regular issue | Vol 36, No. 3, 1993, pp.441-444
Published online, 1st January, 1970
DOI: 10.3987/COM-92-6252
Porphyrins Coupled with Nucleoside Bases. Synthesis and Some Properties of Guanine, Cytosine and Adenine-Thymine Derivatives

Masao Hisatome,* Noriaki Maruyama, Koichi Ikeda, and Koji Yamakawa

*Faculty of Pharmaceutical Sciences, Science University of Tokyo, 12, Ichigaya Funagawara-machi, Shinjuku-ku, Tokyo 162-0826, Japan


Synthesis of several porphyrin derivatives having a guanine, cytosine or adenine-thymine pair is described. Diamagnetic shift behaviors of the base proton signals in the 1H-nmr spectra of the derivatives and hypochromism of the Soret band in the electronic spectra are briefly discussed.