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Gupta NK, Jayakumar S, Huang WC, Leyssen P, Neyts J, Bachurin SO, Hwu JR, Tsay SC. Bis(Benzofuran-1,3- N, N-heterocycle)s as Symmetric and Synthetic Drug Leads against Yellow Fever Virus. Int J Mol Sci 2022; 23:ijms232012675. [PMID: 36293531 PMCID: PMC9604066 DOI: 10.3390/ijms232012675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
The yellow fever virus (YFV) is an emerging RNA virus and has caused large outbreaks in Africa and Central and South America. The virus is often transmitted through infected mosquitoes and spreads from area to area because of international travel. Being an acute viral hemorrhagic disease, yellow fever can be prevented by an effective, safe, and reliable vaccine, but not be eliminated. Currently, there is no antiviral drug available for its cure. Thus, two series of novel bis(benzofuran−1,3-imidazolidin-4-one)s and bis(benzofuran−1,3-benzimidazole)s were designed and synthesized for the development of anti-YFV lead candidates. Among 23 new bis-conjugated compounds, 4 of them inhibited YFV strain 17D (Stamaril) on Huh-7 cells in the cytopathic effect reduction assays. These conjugates exhibited the most compelling efficacy and selectivity with an EC50 of <3.54 μM and SI of >15.3. The results are valuable for the development of novel antiviral drug leads against emerging diseases.
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Affiliation(s)
- Nitesh K. Gupta
- Department of Chemistry, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Srinivasan Jayakumar
- Department of Chemistry, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Wen-Chieh Huang
- Department of Chemistry, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Pieter Leyssen
- Rega Institute for Medical Research, Katholieke Universiteit Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - Johan Neyts
- Rega Institute for Medical Research, Katholieke Universiteit Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - Sergey O. Bachurin
- The Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Jih Ru Hwu
- Department of Chemistry, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
- Department of Chemistry, National Central University, Jhongli City 320317, Taiwan
- Correspondence: (J.R.H.); (S.-C.T.)
| | - Shwu-Chen Tsay
- Department of Chemistry, Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
- Department of Chemistry, National Central University, Jhongli City 320317, Taiwan
- Correspondence: (J.R.H.); (S.-C.T.)
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Cornier PG, Delpiccolo CM, Martiren NL, Mata EG, Mendez L, Permingeat Squizatto C, Pizzio MG. Transition Metal‐Catalyzed Reactions and Solid‐Phase Synthesis: A Convenient Blend. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Patricia G. Cornier
- Instituto de Química Rosario: Instituto de Quimica Rosario Organic Chemistry Suipacha 531 2000 Rosario ARGENTINA
| | - Carina M.L. Delpiccolo
- Instituto de Química Rosario: Instituto de Quimica Rosario Organic Chemistry Suipacha 531 2000 Rosario ARGENTINA
| | - Nadia L. Martiren
- Instituto de Química Rosario: Instituto de Quimica Rosario Organic Chemistry Suipacha 531 S2000 Rosario ARGENTINA
| | - Ernesto G Mata
- Instituto de Química Rosario Chemistry Suipacha 531 2000 Rosario ARGENTINA
| | - Luciana Mendez
- Instituto de Química Rosario: Instituto de Quimica Rosario Organic Chemistry Suipacha 531 S2000 ROSARIO ARGENTINA
| | | | - Marianela G. Pizzio
- Instituto de Química Rosario: Instituto de Quimica Rosario Organic Chemistry Suipacha 531 S2000 Rosario ARGENTINA
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Design and Synthesis of a Novel 4-aryl-N-(2-alkoxythieno [2,3-b]pyrazine-3-yl)-4-arylpiperazine-1-carboxamide DGG200064 Showed Therapeutic Effect on Colon Cancer through G2/M Arrest. Pharmaceuticals (Basel) 2022; 15:ph15050502. [PMID: 35631329 PMCID: PMC9143821 DOI: 10.3390/ph15050502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/11/2022] [Accepted: 04/15/2022] [Indexed: 02/04/2023] Open
Abstract
Cancer cells are characterized by an abnormal cell cycle. Therefore, the cell cycle has been a potential target for cancer therapeutic agents. We developed a new lead compound, DGG200064 (7c) with a 2-alkoxythieno [2,3-b]pyrazine-3-yl)-4-arylpiperazine-1-carboxamide core skeleton. To evaluate its properties, compound DGG200064 was tested in vivo through a xenograft mouse model of colorectal cancer using HCT116 cells. The in vivo results showed high cell growth inhibition efficacy. Our results confirmed that the newly synthesized DGG200064 inhibits the growth of colorectal cancer cells by inducing G2/M arrest. Unlike the known cell cycle inhibitors, DGG200064 (GI50 = 12 nM in an HCT116 cell-based assay) induced G2/M arrest by selectively inhibiting the interaction of FBXW7 and c-Jun proteins. Additionally, the physicochemical properties of the lead compounds were analyzed. Based on the results of the study, we suggested further development of DGG200064 as a novel oral anti-colorectal cancer drug.
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Zhang S, Zhao Q, Zhao Y, Yu W, Chang J. Synthesis of 2‐Amino Substituted Oxazoles from α‐Amino Ketones and Isothiocyanates
via
Sequential Addition and I
2
‐Mediated Desulfurative Cyclization. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000171] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shuangshuang Zhang
- College of ChemistryZhengzhou University Zhengzhou, Henan Province 450001 People's Republic of China
| | - Qiongli Zhao
- College of ChemistryZhengzhou University Zhengzhou, Henan Province 450001 People's Republic of China
| | - Yifei Zhao
- College of ChemistryZhengzhou University Zhengzhou, Henan Province 450001 People's Republic of China
| | - Wenquan Yu
- College of ChemistryZhengzhou University Zhengzhou, Henan Province 450001 People's Republic of China
| | - Junbiao Chang
- College of ChemistryZhengzhou University Zhengzhou, Henan Province 450001 People's Republic of China
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Li Y, Zhang H, Xiao R, Cai Z. Bis( N-acylated imidazolin-2-imine) nickel catalyzed norbornene copolymerization with methyl acrylate. Polym Chem 2020. [DOI: 10.1039/d0py00857e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein report the synthesis of novel bis(N-acylated imidazolin-2-imine) nickel complexes for norbornene polymerization and copolymerization with polar monomers.
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Affiliation(s)
- Yanqing Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- P. R. China
| | - Hu Zhang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- P. R. China
| | - Ru Xiao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- P. R. China
| | - Zhengguo Cai
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- P. R. China
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Kim YJ, Kwon HJ, Han SY, Gong YD. Synthesis of 2-Amino-5-Carboxamide Thiazole Derivatives via Dehydrative Cyclization of Thiourea Intermediate Resin on Solid Phase. ACS COMBINATORIAL SCIENCE 2019; 21:380-388. [PMID: 30848875 DOI: 10.1021/acscombsci.9b00001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In this study, we synthesized 2-amino-5-carboxamide thiazole derivatives on solid phase. The synthesis of the library starts with the reductive amination of the 4-formyl-3-methoxy phenoxy resin to prevent isomer formation. The dehydrative cyclization of thiourea intermediate resin, which is the key step in the synthetic process, was successfully synthesized using α-bromoketone in the presence of the DMF so as to afford 2-amino-5-carboxylate thiazole resin. The resulting resin is coupled with various amines. Finally, the 2-amino-5-carboxamide thiazole resin was cleaved from the polymer support using a TFA and DCM cocktail. The physicochemical properties of the proposed 2-amino-5-carboxamide thiazole derivatives were calculated and showed potential to be an reasonable oral bioavailability drug properties as determined by Lipinski's Rule.
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Affiliation(s)
- Ye-Ji Kim
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Hye-Jin Kwon
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Si-Yeon Han
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Young-Dae Gong
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
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Mishra N, Singh AS, Agrahari AK, Singh SK, Singh M, Tiwari VK. Synthesis of Benz-Fused Azoles via C-Heteroatom Coupling Reactions Catalyzed by Cu(I) in the Presence of Glycosyltriazole Ligands. ACS COMBINATORIAL SCIENCE 2019; 21:389-399. [PMID: 30943366 DOI: 10.1021/acscombsci.9b00004] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Glycosyl triazoles are conveniently accessible and contain multiple metal-binding units that may assist in metal-mediated catalysis. Azide derivatives of d-glucose have been converted to their respective aryltriazoles and screened as ligands for the synthesis of 2-substituted benz-fused azoles and benzimidazoquinazolinones by Cu-catalyzed intramolecular Ullmann type C-heteroatom coupling. Good to excellent yields for a variety of benz-fused heterocyles were obtained for this readily accessible catalytic system.
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Affiliation(s)
- Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anoop S. Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anand K. Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Sumit K. Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Mala Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Vinod K. Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
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