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Liu F, Shen Y, Chen S, Yan G, Zhang Q, Guo Q, Gu Y. Tumor‐Targeting Fluorescent Probe Based on 1,8‐Naphthalimide and Porphyrin Groups. ChemistrySelect 2020. [DOI: 10.1002/slct.202001340] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Fan Liu
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
- School of MechanicalMedical & Process EngineeringScience and Engineering FacultyQueensland University of Technology Brisbane QLD 4001 Australia
| | - Yan‐Chun Shen
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
| | - Si Chen
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
| | - Guo‐Ping Yan
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
| | - Qiao Zhang
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
| | - Qing‐Zhong Guo
- School of Materials Science and EngineeringWuhan Institute of Technology Wuhan 430205 China
| | - Yuan‐Tong Gu
- School of MechanicalMedical & Process EngineeringScience and Engineering FacultyQueensland University of Technology Brisbane QLD 4001 Australia
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2
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Liu F, Yan JR, Chen S, Yan GP, Pan BQ, Zhang Q, Wang YF, Gu YT. Polypeptide-rhodamine B probes containing laminin/fibronectin receptor-targeting sequence (YIGSR/RGD) for fluorescent imaging in cancers. Talanta 2020; 212:120718. [DOI: 10.1016/j.talanta.2020.120718] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/31/2019] [Accepted: 01/03/2020] [Indexed: 12/19/2022]
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3
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Bognár B, Úr G, Sár C, Hankovszky OH, Hideg K, Kálai T. Synthesis and Application of Stable Nitroxide Free Radicals Fused with Carbocycles and Heterocycles. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190318163321] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Stable nitroxide free radicals have traditionally been associated with 2,2,6,6-
tetramethylpiperidine-1-oxyl (TEMPO) or its 4-substituted derivatives as relatively inexpensive
and readily accessible compounds with limited possibilities for further chemical
modification. Over the past two decades, there has been a resurgence of interest in stable
free radicals with proper functionalization tuned for various applications. The objective of
this review is to present recent results with synthetic methodologies to achieve stable nitroxide
free radicals fused with aromatic carbocycles and heterocycles. There are two
main approaches for accessing stable nitroxide free radicals fused with arenes, e.g., isoindoline-
like nitroxides: further functionalization and oxidation of phthalimide or inventive
functionalization of pyrroline nitroxide key compounds. The latter also offers the constructions
of versatile heterocyclic scaffolds (furan, pyrrole, thiophene, 1,2-thiazole, selenophene, pyrazole,
pyrimidine, pyridine, pyridazine, 1,5-benzothiazepine) that are fused with pyrroline or tetrahydropyridine nitroxide
rings. The possible applications of these new stable nitroxide free radicals, such as covalent spin labels
and noncovalent spin probes of proteins and nucleic acids, profluorescent probes, building blocks for construction
of dual active drugs and electroactive materials, and substances for controlled free radical polymerization,
are discussed.
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Affiliation(s)
- Balázs Bognár
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
| | - Györgyi Úr
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
| | - Cecília Sár
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
| | - Olga H. Hankovszky
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
| | - Kálmán Hideg
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
| | - Tamás Kálai
- Institute of Organic and Medicinal Chemistry, Medical School, University of Pecs, Szigeti st. 12, H-7624 Pecs, Hungary
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4
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Liu F, Shen YC, Ouyang YH, Yan GP, Chen S, Liu H, Wu YG, Wu JY. Synthesis and Properties of Isoindoline Nitroxide-containing Porphyrins. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2928] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fan Liu
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Yan-Chun Shen
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Yao-Hua Ouyang
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Guo-Ping Yan
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Si Chen
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Hui Liu
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Yan-Guang Wu
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
| | - Jiang-Yu Wu
- School of Material Science and Engineering; Wuhan Institute of Technology; Wuhan 430074 China
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5
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Liu F, Zou TJ, Tan ZL, Chen S, Wu ZH, Yan GP, Zhang Q, Liang SC, Yang J. Isoindoline nitroxide-labeled porphyrins as potential fluorescence-suppressed spin probes. Org Biomol Chem 2017; 15:1245-1253. [PMID: 28098314 DOI: 10.1039/c6ob02748b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of isoindoline nitroxide-labeled porphyrins were synthesized by the reaction of 5-phenyldipyrromethane and 5-(4'-carboethoxy-methyleneoxyphenyl)dipyrromethane with 5-formyl-1,1,3,3-tetramethylisoindolin-2-yloxyl (FTMIO) using the Lindsey method. The corresponding water-soluble spin-labeled porphyrins were also prepared. Subsequently, these compounds were characterized and their in vitro properties were evaluated. The electrochemical assay demonstrated that these isoindoline nitroxide-labeled porphyrins had similar electrochemical and redox properties to 5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl (CTMIO). The electron paramagnetic resonance test showed that these porphyrins exhibited hyperfine splittings and characteristic spectra of CTMIO with typical nitroxide g-values and nitrogen isotropic hyperfine coupling constants. The in vitro cytotoxicity assay indicated that these porphyrins possessed low cytotoxicity to human renal tubular epithelial 293T cells (normal cells) and human hepatoma HepG2 cells (tumor cells). Fluorescence spectroscopy revealed that free base isoindoline nitroxide-labeled porphyrins exhibited fluorescence suppression characteristic of nitroxide-fluorophore systems. In vitro fluorescene imaging demonstrated that the reduced isoindoline nitroxide-labeled porphyrins eliminated fluorescence suppression and displayed strong red fluorescence imaging in HepG2 cells. Thus these isoindoline nitroxide-labeled porphyrins may be considered potentially as biological spin probes for fluorescence imaging and EPR spectroscopy.
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Affiliation(s)
- F Liu
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan 430074, China
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6
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Önal E, Yerli Y, Cosut B, Pilet G, Ahsen V, Luneau D, Hirel C. Nitronyl and imino nitroxide free radicals as precursors of magnetic phthalocyanine and porphyrin building blocks. NEW J CHEM 2014. [DOI: 10.1039/c4nj00574k] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Phthalonitrile and benzaldehyde bearing α-nitronyl and α-imino nitroxide free radicals have been synthesized as precursors of nitroxide substituted phthalocyanine and porphyrin macrocycle.
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Affiliation(s)
- Emel Önal
- Gebze Institute of Technology
- Department of Chemistry
- 41400, Kocaeli, Turkey
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces (UMR 5615)
| | - Yusuf Yerli
- Gebze Institute of Technology
- Department of Physics
- 41400 Kocaeli, Turkey
| | - Bunyemin Cosut
- Gebze Institute of Technology
- Department of Chemistry
- 41400, Kocaeli, Turkey
| | - Guillaume Pilet
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces (UMR 5615)
- Campus de La Doua
- 69622 Villeurbanne Cedex, France
| | - Vefa Ahsen
- Gebze Institute of Technology
- Department of Chemistry
- 41400, Kocaeli, Turkey
| | - Dominique Luneau
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces (UMR 5615)
- Campus de La Doua
- 69622 Villeurbanne Cedex, France
| | - Catherine Hirel
- Gebze Institute of Technology
- Department of Chemistry
- 41400, Kocaeli, Turkey
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7
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Yan GP, Liu F, Ai CW, Zou TJ, Li L, Guo QZ, Yu XH, Li Q. Polyaspartamide spin probes containing isoindoline nitroxide and porphyrin groups. J BIOACT COMPAT POL 2012. [DOI: 10.1177/0883911512445606] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Water-soluble polyaspartamide isoindoline nitroxides 5-(4′-aminophenyl)-10,15,20-tris (4′-sulfonatophenyl) porphyrin, trisodium salt–poly[α,β- N-(2-hydroxyethyl)-l-aspartamide]–5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl were synthesized by the incorporation of 5-(4′-aminophenyl)-10,15,20-tris(4′-sulfonatophenyl) porphyrin, trisodium salt, as a tumor-targeting group, and 5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl into poly[α,β- N-(2-hydroxyethyl)-l-aspartamide]. These compounds were characterized, and the in vitro properties were evaluated. The polyaspartamide isoindoline nitroxides had higher relaxation effectiveness and had greater toxicity to HeLa cells than that of 5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl. The polyaspartamide isoindoline nitroxides retained similar electrochemical properties and redox reaction mechanisms as the parent nitroxides. The electron paramagnetic resonance spectra of polyaspartamide isoindoline nitroxides exhibited characteristic hyperfine electron paramagnetic resonance spectra of tetramethyl isoindoline nitroxides, with typical nitroxide g-values and nitrogen isotropic hyperfine coupling constants. Therefore, the water-soluble 5-(4′-aminophenyl)-10,15,20-tris(4′-sulfonatophenyl) porphyrin, trisodium salt–poly[α,β- N-(2-hydroxyethyl)-l-aspartamide]–5-carboxy-1,1,3,3-tetramethylisoindolin-2-yloxyl is considered to be a novel potential spin probe for electron paramagnetic resonance.
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Affiliation(s)
- Guo-Ping Yan
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Fan Liu
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Chao-Wu Ai
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Tou-Jun Zou
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Liang Li
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Qing-Zhong Guo
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Xiang-Hua Yu
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
| | - Qian Li
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan, China
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