1
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Huang YL, Zhang QQ, Wang CY, Zhao Y, Wang XS. Development of SF 6 as a Formal Electrophilic Fluorinating Reagent for Photocatalyzed Oxidative Fluorination of Phosphine Oxides. Org Lett 2024; 26:5776-5781. [PMID: 38934518 DOI: 10.1021/acs.orglett.4c01953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
Organophosphorus-fluorine compounds are of significant utility across biology, pharmacy, and chemical synthesis. Here, we introduce a photocatalyzed oxidative-fluorination approach employing SF6 as a formal electrophilic fluorinating reagent. It offers an innovative pathway to forge P(O)-F bonds. Notably, sulfur hexafluoride plays a dual role as both the oxidant and the fluorinating reagent under mild conditions in this transformation. Meanwhile, this method contributes to environmental sustainability by consuming a notorious greenhouse gas, underscoring the ecological benefits of our approach.
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Affiliation(s)
- Yu-Ling Huang
- Hefei National Research Center for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Qing-Qing Zhang
- Hefei National Research Center for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Cheng-Yu Wang
- Hefei National Research Center for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Yue Zhao
- State grid Anhui electric power Research Institute, Hefei, Anhui 230601, China
| | - Xi-Sheng Wang
- Hefei National Research Center for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
- Institution of Advanced Technology, University of Science and Technology of China, 5089 Wangjiang Road, Hefei, Anhui 230031, China
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2
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Zhang GF, Han LJ, Guan CF, Ding CR. SO 2F 2-Mediated Fluorination of P(O)-H and P(O)-OH Compounds under Mild Conditions. J Org Chem 2023; 88:13142-13148. [PMID: 37654092 DOI: 10.1021/acs.joc.3c01364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
With the increasing relevance of organophosphorus fluorine compounds in the pharmaceutical industry, their synthesis has attracted great attention. Herein, we report an efficient fluorination strategy for P(O)-H and P(O)-OH compounds using sulfuryl fluoride as the fluorination reagent. Avoiding the use of expensive or complex prepreparation reagents for fluoridation, this strategy could conveniently construct a variety of fluorophosphonates and phosphonofluoridates under mild conditions and without additional oxidants.
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Affiliation(s)
- Guo-Fu Zhang
- College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, P. R. China
| | - Lin-Jun Han
- College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, P. R. China
| | - Chen-Fei Guan
- College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, P. R. China
| | - Cheng-Rong Ding
- College of Chemical Engineering, Zhejiang University of Technology, 18 Chaowang Road, Hangzhou 310014, P. R. China
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3
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Li QW, Zhang XY, Lu L, Wu ZQ, Li J, Li GZ, Sun K, Yang S, Yang B. TFAA/DMSO‐promoted fluorination of P(O)−H and P(O)−OH compounds: Compatible Access to Fluorophosphonates and Phosphonofluoridates. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | | | | | | | - Kai Sun
- Anyang Normal University CHINA
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4
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Yang K, Yang JQ, Luo SH, Mei WJ, Lin JY, Zhan JQ, Wang ZY. Synthesis of N-2(5H)-furanonyl sulfonyl hydrazone derivatives and their biological evaluation in vitro and in vivo activity against MCF-7 breast cancer cells. Bioorg Chem 2020; 107:104518. [PMID: 33303210 DOI: 10.1016/j.bioorg.2020.104518] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 10/23/2020] [Accepted: 11/24/2020] [Indexed: 02/08/2023]
Abstract
A series of (E)-N-2(5H)-furanonyl sulfonyl hydrazone derivatives have been rationally designed and efficiently synthesized by one-pot reaction with good yields for the first time. This green approach with wide substrate range and good selectivity can be achieved at room temperature in a short time in the presence of metal-free catalyst. The cytotoxic activities against three human cancer cell lines of all newly obtained compounds have been evaluated by MTT assay. Among them, compound 5 k exhibits high cytotoxic activity against MCF-7 human breast cancer cells with an IC50 value of 14.35 μM. The cytotoxic mechanism may involve G2/M phase arrest pathway, which is probably caused by activating DNA damage. Comet test and immunofluorescence results show that compound 5 k can induce DNA damage in time- and dose-dependent manner. Importantly, 5 k also can effectively inhibit the proliferation of MCF-7 cells and angiogenesis in the zebrafish xenograft model. It is potential to further develop N-2(5H)-furanonyl sulfonyl hydrazone derivatives as potent drugs for breast cancer treatment with higher cytotoxic activity by modifying the structure of the compound.
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Affiliation(s)
- Kai Yang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, Guangdong, 510006, PR China; College of Pharmacy, Gannan Medical University, Ganzhou, Jiangxi 341000, PR China
| | - Jian-Qiong Yang
- Department of Clinical Research Center, the First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, PR China
| | - Shi-He Luo
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, Guangdong, 510006, PR China.
| | - Wen-Jie Mei
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, Guangdong 510006, PR China.
| | - Jian-Yun Lin
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, Guangdong, 510006, PR China
| | - Jia-Qi Zhan
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, Guangdong, 510006, PR China
| | - Zhao-Yang Wang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, Guangdong, 510006, PR China.
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5
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Gernet A, Sevrain N, Volle JN, Ayad T, Pirat JL, Virieux D. Diversity-Oriented Synthesis toward Aryl- and Phosphoryl-Functionalized Imidazo[1,2- a]pyridines. J Org Chem 2020; 85:14730-14743. [PMID: 33166470 DOI: 10.1021/acs.joc.0c02059] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report herein an efficient synthesis of diversely polysubstituted imidazo[1,2-a]pyridines, a family of aza-heterocycles endowed with numerous biological properties, through a sequence involving two consecutive palladium-catalyzed cross-coupling reactions. First, we demonstrated that a Hirao coupling occurred straightforwardly in high yields at positions 3, 5, and 6 of imidazopyridine derivatives, giving access to a wide variety of substituted phosphonates, phosphinates, and phosphine oxides. In a second step, direct CH-arylation of phosphorylimidazopyridines with aryl halides was found to be effective and fully selective, leading to 3-aryl-substituted imidazopyridines in moderate to high yields depending on steric hindrance.
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Affiliation(s)
- Aurélie Gernet
- ICGM, Univ. Montpellier, CNRS, ENSCM, 34296 Montpellier, France
| | - Nicolas Sevrain
- ICGM, Univ. Montpellier, CNRS, ENSCM, 34296 Montpellier, France
| | - Jean-Noël Volle
- ICGM, Univ. Montpellier, CNRS, ENSCM, 34296 Montpellier, France
| | - Tahar Ayad
- PSL University, Chimie ParisTech, CNRS, Institute of Chemistry for Life and Health Sciences, CSB2D Team, 11 rue Pierre et Marie Curie, 75005 Paris, France
| | - Jean-Luc Pirat
- ICGM, Univ. Montpellier, CNRS, ENSCM, 34296 Montpellier, France
| | - David Virieux
- ICGM, Univ. Montpellier, CNRS, ENSCM, 34296 Montpellier, France
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Hernández-Guerra D, Kennedy AR, León EI, Martín Á, Pérez-Martín I, Rodríguez MS, Suárez E. Synthetic Approaches to Phosphasugars (2-oxo-1,2-oxaphosphacyclanes) Using the Anomeric Alkoxyl Radical β-Fragmentation Reaction as the Key Step. J Org Chem 2020; 85:4861-4880. [PMID: 32174121 DOI: 10.1021/acs.joc.0c00059] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The anomeric alkoxyl radical β-fragmentation (ARF) of carbohydrates possessing an electron-withdrawing group (EWG) at C2, promoted by PhI(OAc)2/I2, gives rise to an acyclic iodide through which a pentavalent atom of phosphorus can be introduced via the Arbuzov reaction. After selective hydrolysis and subsequent cyclization, the phosphonate or phosphinate intermediates can be converted into 2-deoxy-1-phosphahexopyranose and 2-deoxy-1-phosphapentopyranose sugars. The ARF of carbohydrates with an electron-donor group (EDG) at C2 proceeds by a radical-polar crossover mechanism, and the cyclization occurs by nucleophilic attack of a conveniently positioned phosphonate or phosphinate group to the transient oxocarbenium ion. This alternative methodology leads to 5-phosphasugars with a 4-deoxy-5-phosphapentopyranose framework. The structure and conformation of the 2-oxo-1,2-oxaphosphinane and 2-oxo-1,2-oxaphospholane ring systems in different carbohydrate models have been studied by NMR and X-ray crystallography.
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Affiliation(s)
- Daniel Hernández-Guerra
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Alan R Kennedy
- WestCHEM Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, Scotland, U.K
| | - Elisa I León
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Ángeles Martín
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Inés Pérez-Martín
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - María S Rodríguez
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
| | - Ernesto Suárez
- Sı́ntesis de Productos Naturales, Instituto de Productos Naturales y Agrobiologı́a del CSIC, Carretera de La Esperanza 3, 38206, La Laguna, Tenerife, Spain
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7
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Franconetti A, López Ó, Fernandez-Bolanos JG. Carbohydrates: Potential Sweet Tools Against Cancer. Curr Med Chem 2020; 27:1206-1242. [DOI: 10.2174/0929867325666180719114150] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 04/25/2018] [Accepted: 06/28/2018] [Indexed: 12/13/2022]
Abstract
:Cancer, one of the most devastating degenerative diseases nowadays, is one of the main targets in Medicinal Chemistry and Pharmaceutical industry. Due to the significant increase in the incidence of cancer within world population, together with the complexity of such disease, featured with a multifactorial nature, access to new drugs targeting different biological targets connected to cancer is highly necessary.:Among the vast arsenal of compounds exhibiting antitumor activities, this review will cover the use of carbohydrate derivatives as privileged scaffolds. Their hydrophilic nature, together with their capacity of establishing selective interactions with biological receptors located on cell surface, involved in cell-to-cell communication processes, has allowed the development of an ample number of new templates useful in cancer treatment.:Their intrinsic water solubility has allowed their use as of pro-drug carriers for accessing more efficiently the pharmaceutical targets. The preparation of glycoconjugates in which the carbohydrate is tethered to a pharmacophore has also allowed a better permeation of the drug through cellular membranes, in which selective interactions with the carbohydrate motifs are involved. In this context, the design of multivalent structures (e.g. gold nanoparticles) has been demonstrated to enhance crucial interactions with biological receptors like lectins, glycoproteins that can be involved in cancer progression.:Moreover, the modification of the carbohydrate structural motif, by incorporation of metal complexes, or by replacing their endocyclic oxygen, or carbon atoms with heteroatoms has led to new antitumor agents.:Such diversity of sugar-based templates with relevant antitumor activity will be covered in this review.
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Affiliation(s)
- Antonio Franconetti
- Departamento de Quimica Organica, Facultad de Quimica, Universidad de Sevilla, Sevilla, Spain
| | - Óscar López
- Departamento de Quimica Organica, Facultad de Quimica, Universidad de Sevilla, Sevilla, Spain
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8
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Tamburrini A, Colombo C, Bernardi A. Design and synthesis of glycomimetics: Recent advances. Med Res Rev 2020; 40:495-531. [DOI: 10.1002/med.21625] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 06/06/2019] [Accepted: 07/09/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Alice Tamburrini
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
| | - Cinzia Colombo
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
| | - Anna Bernardi
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
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10
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Hassani Z, Saleh A, Turpault S, Khiati S, Morelle W, Vignon J, Hugnot JP, Uro-Coste E, Legrand P, Delaforge M, Loiseau S, Clarion L, Lecouvey M, Volle JN, Virieux D, Pirat JL, Duffau H, Bakalara N. Phostine PST3.1a Targets MGAT5 and Inhibits Glioblastoma-Initiating Cell Invasiveness and Proliferation. Mol Cancer Res 2017. [DOI: 10.1158/1541-7786.mcr-17-0120] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Chen Q, Zeng J, Yan X, Huang Y, Wen C, Liu X, Zhang K. Electrophilic Fluorination of Secondary Phosphine Oxides and Its Application to P–O Bond Construction. J Org Chem 2016; 81:10043-10048. [DOI: 10.1021/acs.joc.6b01932] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qian Chen
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Jiekun Zeng
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Xinxing Yan
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Yulin Huang
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Chunxiao Wen
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Xingguo Liu
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Kun Zhang
- School of Chemical Engineering
and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
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12
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Abdelli A, Bourdreux F, Gaucher A, Efrit ML, M’rabet H, Prim D. Ring-closing metathesis on deactivated allyl-phosphonates and -phosphoramidates: access to dihydrophosphinine oxides bearing an ester group. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.12.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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