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Staroń J, Bugno R, Hogendorf AS, Bojarski AJ. 5-HT1A receptor ligands and their therapeutic applications: review of new patents. Expert Opin Ther Pat 2018; 28:679-689. [DOI: 10.1080/13543776.2018.1514011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Jakub Staroń
- Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Ryszard Bugno
- Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Adam S. Hogendorf
- Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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Jakkampudi S, Abe M, Komori N, Takagi R, Furukawa K, Katan C, Sawada W, Takahashi N, Kasai H. Design and Synthesis of a 4-Nitrobromobenzene Derivative Bearing an Ethylene Glycol Tetraacetic Acid Unit for a New Generation of Caged Calcium Compounds with Two-Photon Absorption Properties in the Near-IR Region and Their Application in Vivo. ACS OMEGA 2016; 1:193-201. [PMID: 31457124 PMCID: PMC6640811 DOI: 10.1021/acsomega.6b00119] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 07/25/2016] [Indexed: 06/10/2023]
Abstract
Among biologically active compounds, calcium ions (Ca2+) are one of the most important species in cell physiological functions. Development of new calcium chelators with two-photon absorption (TPA) properties is a state-of-the-art challenge for chemists. In this study, we report the first and efficient synthesis of 5-bromo-2-nitrobenzyl-substituted ethylene glycol tetraacetic acid (EGTA) as a platform for a new generation of calcium chelators with TPA properties in the near-infrared region. New calcium chelators with high TPA properties, that is, a two-photon (TP) fragmentation efficiency of δu = 20.7 GM at 740 nm for 2-(4-nitrophenyl)benzofuran (NPBF)-substituted EGTA (NPBF-EGTA, K d = 272 nM) and δu = 7.8 GM at 800 nm for 4-amino-4'-nitro-1,1'-biphenyl (BP)-substituted EGTA (BP-EGTA, K d = 440 nM) derivatives, were synthesized using Suzuki-Miyaura coupling reactions of the bromide with benzofuran-2-boronic acid and 4-(dimethylamino)phenyl boronic acid, respectively. The corresponding acetoxymethyl (AM) esters were prepared and successfully applied to the Ca2+-uncaging reaction triggered by TP photolysis in vivo.
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Affiliation(s)
- Satish Jakkampudi
- Department
of Chemistry & Research Center for Future Science, Graduate School
of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
- JST-CREST, K’s Gobancho 7, Gobancho, Chiyodaku, Tokyo 102-0075, Japan
| | - Manabu Abe
- Department
of Chemistry & Research Center for Future Science, Graduate School
of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
- JST-CREST, K’s Gobancho 7, Gobancho, Chiyodaku, Tokyo 102-0075, Japan
| | - Naomitsu Komori
- Department
of Chemistry & Research Center for Future Science, Graduate School
of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Ryukichi Takagi
- Department
of Chemistry & Research Center for Future Science, Graduate School
of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Ko Furukawa
- Center
for Instrumental Analysis, Institute for Research Promotion, Niigata University, 8050 Ikarashi 2-no-cho, Nishi-ku, Niigata 950-2181, Japan
| | - Claudine Katan
- Institut
des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université
Rennes 1, 35042 Rennes, France
| | - Wakako Sawada
- Laboratory
of Structural Physiology, CDBIM, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Noriko Takahashi
- Laboratory
of Structural Physiology, CDBIM, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Haruo Kasai
- JST-CREST, K’s Gobancho 7, Gobancho, Chiyodaku, Tokyo 102-0075, Japan
- Laboratory
of Structural Physiology, CDBIM, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
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