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Sweetening Pharmaceutical Radiochemistry by 18F-Fluoroglycosylation: Recent Progress and Future Prospects. Pharmaceuticals (Basel) 2021; 14:ph14111175. [PMID: 34832957 PMCID: PMC8621802 DOI: 10.3390/ph14111175] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/11/2021] [Accepted: 11/15/2021] [Indexed: 12/11/2022] Open
Abstract
In the field of 18F-chemistry for the development of radiopharmaceuticals for positron emission tomography (PET), various labeling strategies by the use of prosthetic groups have been implemented, including chemoselective 18F-labeling of biomolecules. Among those, chemoselective 18F-fluoroglycosylation methods focus on the sweetening of pharmaceutical radiochemistry by offering a highly valuable tool for the synthesis of 18F-glycoconjugates with suitable in vivo properties for PET imaging studies. A previous review covered the various 18F-fluoroglycosylation methods that were developed and applied as of 2014 (Maschauer and Prante, BioMed. Res. Int. 2014, 214748). This paper is an updated review, providing the recent progress in 18F-fluoroglycosylation reactions and the preclinical application of 18F-glycoconjugates, including small molecules, peptides, and high-molecular-weight proteins.
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Abstract
A growing theme in chemistry is the joining of multiple organic molecular building blocks to create functional molecules. Diverse derivatizable structures—here termed “scaffolds” comprised of “hubs”—provide the foundation for systematic covalent organization of a rich variety of building blocks. This review encompasses 30 tri- or tetra-armed molecular hubs (e.g., triazine, lysine, arenes, dyes) that are used directly or in combination to give linear, cyclic, or branched scaffolds. Each scaffold is categorized by graph theory into one of 31 trees to express the molecular connectivity and overall architecture. Rational chemistry with exacting numbers of derivatizable sites is emphasized. The incorporation of water-solubilization motifs, robust or self-immolative linkers, enzymatically cleavable groups and functional appendages affords immense (and often late-stage) diversification of the scaffolds. Altogether, 107 target molecules are reviewed along with 19 syntheses to illustrate the distinctive chemistries for creating and derivatizing scaffolds. The review covers the history of the field up through 2020, briefly touching on statistically derivatized carriers employed in immunology as counterpoints to the rationally assembled and derivatized scaffolds here, although most citations are from the past two decades. The scaffolds are used widely in fields ranging from pure chemistry to artificial photosynthesis and biomedical sciences.
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Callaghan S, Vindstad BE, Flanagan KJ, Melø TB, Lindgren M, Grenstad K, Gederaas OA, Senge MO. Structural, Photophysical, and Photobiological Studies on BODIPY‐Anthracene Dyads. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000191] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Susan Callaghan
- Medicinal Chemistry Trinity Translational Medicine Institute Trinity Centre for Health Sciences Trinity College Dublin The University of Dublin St. James's Hospital Dublin 8 Ireland
| | - Benedikte E. Vindstad
- Department of Physics Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Keith J. Flanagan
- Medicinal Chemistry Trinity Translational Medicine Institute Trinity Centre for Health Sciences Trinity College Dublin The University of Dublin St. James's Hospital Dublin 8 Ireland
| | - Thor B. Melø
- Department of Physics Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Mikael Lindgren
- Department of Physics Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Kristin Grenstad
- Department of Physics Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Odrun A. Gederaas
- Department of Physics Norwegian University of Science and Technology 7491 Trondheim Norway
| | - Mathias O. Senge
- Medicinal Chemistry Trinity Translational Medicine Institute Trinity Centre for Health Sciences Trinity College Dublin The University of Dublin St. James's Hospital Dublin 8 Ireland
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The Self-Aggregation of Porphyrins with Multiple Chiral Centers in Organic/Aqueous Media: The Case of Sugar- and Steroid-Porphyrin Conjugates. Molecules 2020; 25:molecules25194544. [PMID: 33020381 PMCID: PMC7583780 DOI: 10.3390/molecules25194544] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/26/2022] Open
Abstract
An overview of the solvent-driven aggregation of a series of chiral porphyrin derivatives studied by optical methods (UV/Vis, fluorescence, CD and RLS spectroscopies) is herein reported. The investigated porphyrins are characterized by the presence in the meso-positions of glycol-, steroidal- and glucosteroidal moieties, conferring amphiphilicity and solubility in aqueous media to the primarily hydrophobic porphyrin platform. Aggregation of the macrocycles is driven by a change in bulk solvent composition, forming architectures with supramolecular chirality, steered by the stereogenic centers on the porphyrin peripheral positions. The aggregation behavior and chiroptical properties of the final aggregated species strongly depend on the number and stereogenicity of the ancillary groups that dictate the mutual spatial arrangement of the porphyrin chromophores and their further organization in larger structures, usually detectable by different microscopies, such as AFM and SEM. Kinetic studies are fundamental to understand the aggregation mechanism, which is frequently found to be dependent on the substrate concentration. Additionally, Molecular Mechanics calculations can give insights into the intimate nature of the driving forces governing the self-assembly process. The critical use of these combined methods can shed light on the overall self-assembly process of chirally-functionalized macrocycles, with important implications on the development of chiral porphyrin-based materials.
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Parthiban V, Yen PYM, Uruma Y, Lai PS. Designing Synthetic Glycosylated Photosensitizers for Photodynamic Therapy. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200079] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Venkatesan Parthiban
- Department of Chemistry, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung City 402, Taiwan (R.O.C.)
| | - Priscilla Yoong Mei Yen
- Department of Materials Science, National Institute of Technology, Yonago College, Yonago, Tottori 683-8502, Japan
| | - Yoshiyuki Uruma
- Department of Materials Science, National Institute of Technology, Yonago College, Yonago, Tottori 683-8502, Japan
| | - Ping-Shan Lai
- Department of Chemistry, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung City 402, Taiwan (R.O.C.)
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Montaseri H, Kruger CA, Abrahamse H. Recent Advances in Porphyrin-Based Inorganic Nanoparticles for Cancer Treatment. Int J Mol Sci 2020; 21:E3358. [PMID: 32397477 PMCID: PMC7247422 DOI: 10.3390/ijms21093358] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/27/2020] [Accepted: 05/06/2020] [Indexed: 12/18/2022] Open
Abstract
The application of porphyrins and their derivatives have been investigated extensively over the past years for phototherapy cancer treatment. Phototherapeutic Porphyrins have the ability to generate high levels of reactive oxygen with a low dark toxicity and these properties have made them robust photosensitizing agents. In recent years, Porphyrins have been combined with various nanomaterials in order to improve their bio-distribution. These combinations allow for nanoparticles to enhance photodynamic therapy (PDT) cancer treatment and adding additional nanotheranostics (photothermal therapy-PTT) as well as enhance photodiagnosis (PDD) to the reaction. This review examines various porphyrin-based inorganic nanoparticles developed for phototherapy nanotheranostic cancer treatment over the last three years (2017 to 2020). Furthermore, current challenges in the development and future perspectives of porphyrin-based nanomedicines for cancer treatment are also highlighted.
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Affiliation(s)
| | | | - Heidi Abrahamse
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein 2028, South Africa; (H.M.); (C.A.K.)
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Araújo ARL, Tomé AC, Santos CIM, Faustino MAF, Neves MGPMS, Simões MMQ, Moura NMM, Abu-Orabi ST, Cavaleiro JAS. Azides and Porphyrinoids: Synthetic Approaches and Applications. Part 1-Azides, Porphyrins and Corroles. Molecules 2020; 25:E1662. [PMID: 32260294 PMCID: PMC7181322 DOI: 10.3390/molecules25071662] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 12/12/2022] Open
Abstract
Azides and porphyrinoids (such as porphyrin and corrole macrocycles) can give rise to new derivatives with significant biological properties and as new materials' components. Significant synthetic approaches have been studied. A wide range of products (e.g., microporous organic networks, rotaxane and dendritic motifs, dendrimers as liquid crystals, as blood substitutes for transfusions and many others) can now be available and used for several medicinal and industrial purposes.
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Affiliation(s)
- Ana R. L. Araújo
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | - Augusto C. Tomé
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | - Carla I. M. Santos
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
- CQE, Centro de Química Estrutural and IN-Institute of Nanoscience and Nanotechnology of Instituto Superior Técnico, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
| | - Maria A. F. Faustino
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | - Maria G. P. M. S. Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | - Mário M. Q. Simões
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | - Nuno M. M. Moura
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
| | | | - José A. S. Cavaleiro
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.R.L.A.); (A.C.T.); (C.I.M.S.); (M.A.F.F.); (M.G.P.M.S.N.); (M.M.Q.S.)
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Tsolekile N, Nelana S, Oluwafemi OS. Porphyrin as Diagnostic and Therapeutic Agent. Molecules 2019; 24:E2669. [PMID: 31340553 PMCID: PMC6680575 DOI: 10.3390/molecules24142669] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/02/2019] [Accepted: 07/08/2019] [Indexed: 11/16/2022] Open
Abstract
The synthesis and application of porphyrins has seen a huge shift towards research in porphyrin bio-molecular based systems in the past decade. The preferential localization of porphyrins in tumors, as well as their ability to generate reactive singlet oxygen and low dark toxicities has resulted in their use in therapeutic applications such as photodynamic therapy. However, their inherent lack of bio-distribution due to water insolubility has shifted research into porphyrin-nanomaterial conjugated systems to address this challenge. This has broadened their bio-applications, viz. bio-sensors, fluorescence tracking, in vivo magnetic resonance imaging (MRI), and positron emission tomography (PET)/CT imaging to photo-immuno-therapy just to highlight a few. This paper reviews the unique theranostic role of porphyrins in disease diagnosis and therapy. The review highlights porphyrin conjugated systems and their applications. The review ends by bringing current challenges and future perspectives of porphyrin based conjugated systems and their respective applications into light.
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Affiliation(s)
- Ncediwe Tsolekile
- Department of Chemical Sciences (formerly Applied Chemistry), University of Johannesburg, P. O. Box 17011, Doornfontein 2028, Johannesburg, South Africa
- Department of Applied Chemistry, University of Johannesburg, P. O. Box 17011, Doornfontein 2028, Johannesburg, South Africa
- Department of Chemistry, Cape Peninsula University of Technology, P.O. Box 652, Cape Town 2000, South Africa
| | - Simphiwe Nelana
- Department of Chemistry, Vaal University of Technology, Private Bag X021, Vanderbijlpark 1900, South Africa.
| | - Oluwatobi Samuel Oluwafemi
- Department of Chemical Sciences (formerly Applied Chemistry), University of Johannesburg, P. O. Box 17011, Doornfontein 2028, Johannesburg, South Africa.
- Department of Applied Chemistry, University of Johannesburg, P. O. Box 17011, Doornfontein 2028, Johannesburg, South Africa.
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Klingenburg R, Stark CBW, Wiehe A. Nucleophilic Thioglycosylation of Pentafluorophenyl-Substituted Porphyrinoids: Synthesis of Glycosylated Calix[ n]phyrin and [28]Hexaphyrin Systems. Org Lett 2019; 21:5417-5420. [PMID: 31268337 DOI: 10.1021/acs.orglett.9b01542] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The use of carbohydrate thiolates for facile, high-yielding, regio- and stereoselective nucleophilic substitution reactions of complex pentafluorophenyl-substituted porphyrinoids is reported. The title reaction has successfully been applied to calix[4]phyrin, calix[6]phyrin, and [28]hexaphyrin substrates. The novel glycoporphyrinoid products with their extraordinary structures and unique photophysical properties are soluble in aqueous solutions and can serve as platforms for applications in biomedicine, catalysis, coordination, or redox chemistry.
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Affiliation(s)
- René Klingenburg
- Fachbereich Chemie, Institut für Organische Chemie , Universität Hamburg , Martin-Luther-King-Platz 6 , 20146 Hamburg , Germany.,biolitec Research GmbH , Otto-Schott-Strasse 15 , 07745 Jena , Germany
| | - Christian B W Stark
- Fachbereich Chemie, Institut für Organische Chemie , Universität Hamburg , Martin-Luther-King-Platz 6 , 20146 Hamburg , Germany
| | - Arno Wiehe
- Institut für Chemie und Biochemie , Freie Universität Berlin , Takustrasse 3 , 14195 Berlin , Germany.,biolitec Research GmbH , Otto-Schott-Strasse 15 , 07745 Jena , Germany
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