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Nakai M, Maeda T, Mashima T, Yano S, Sakuma S, Otake E, Morita A, Nakabayashi Y. Syntheses and photodynamic properties of glucopyranoside-conjugated indium(III) porphyrins as a bifunctional agent. J PORPHYR PHTHALOCYA 2013. [DOI: 10.1142/s1088424613500934] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The glucopyranoside-conjugated porphyrins, H 2 TPP {p- O -( CH 2)2- O - OAcGlc } (1), [ InTPP {p- O -( CH 2)2- O - OAcGlc }] NO 3 (2), H 2 TPP {p- O -( CH 2)2- O - Glc } (3), [ InTPP {p- O -( CH 2)2- O - Glc ]- NO 3 (4) and ZnTPP {p- O -( CH 2)2- O - OAcGlc } (5) were synthesized, and characterized by 1 H NMR, 13 C NMR, ESI-MS, UV-vis spectroscopies and elemental analyses. In the 1 H NMR spectrum of 2, two sets of signals were observed for H -atoms of the phenyl group of porphyrin, indicating that 2 has the axial chirality due to a NO 3 ion coordinating to the indium atom. Abilities of the singlet oxygen production of these porphyrins, investigated by using 1,3-diphenylisobenzofuran (DPBF) as a quencher, were higher than those of the free-based and zinc porphyrins, reflecting the heavy atom effect. The photodynamic properties of these porphyrin derivatives were investigated against COLO 679. All of the glucopyranoside-conjugated porphyrins exhibited the high photocytotoxicity compared with Laserphyrin®. Above all, 4 exhibited the highest photocytotoxicity, coinciding with the high abilities of this complex for the singlet oxygen production and the cell permeability.
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Affiliation(s)
- Misaki Nakai
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamatecho, Suita-shi, Osaka 564-8680, Japan
| | - Tomohiro Maeda
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamatecho, Suita-shi, Osaka 564-8680, Japan
| | - Tsuyoshi Mashima
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamatecho, Suita-shi, Osaka 564-8680, Japan
| | - Shigenobu Yano
- Graduate School of Material Science, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
- Office of Society-Academia Collaboration for Innovation, Kyoto University, Kyoto University Katsura, Nishikyo-ku, Kyoto-daigaku Katsura, Kyoto 615-8520, Japan
| | - Shiho Sakuma
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Eriko Otake
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Yasuo Nakabayashi
- Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamatecho, Suita-shi, Osaka 564-8680, Japan
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