1
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Irfan I, Uddin A, Jain R, Gupta A, Gupta S, Napoleon JV, Hussain A, Alajmi MF, Joshi MC, Hasan P, Kumar P, Abid M, Singh S. Biological evaluation of novel side chain containing CQTrICh-analogs as antimalarials and their development as PfCDPK1 kinase inhibitors. Heliyon 2024; 10:e25077. [PMID: 38327451 PMCID: PMC10847618 DOI: 10.1016/j.heliyon.2024.e25077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/09/2024] Open
Abstract
The rapid emergence of resistance to existing frontline antimalarial drugs emphasizes a need for the development of target-oriented molecules with novel modes of action. Given the importance of a plant-like Calcium-Dependent Protein Kinase 1 (PfCDPK1) as a stand-alone multistage signalling regulator of P. falciparum, we designed and synthesized 7-chloroquinoline-indole-chalcones tethered with a triazole (CQTrICh-analogs 7 (a-s) and 9) directed towards PfCDPK1. This was accomplished by reacting substituted 1-phenyl-3-(1-(prop-2-yn-1-yl)-1H-indol-3-yl) prop-2-en-1-one and 1-(prop-2-yn-1-yl)-1H-indole-3-carbaldehyde with 4-azido-7-chloroquinoline, respectively via a 'click' reaction. The selected CQTrICh-analogs: 7l and 7r inhibited the growth of chloroquine-sensitive 3D7 strain and -resistant RKL-9 isolate of Plasmodium falciparum, with IC50 values of 2.4 μM & 1.8 μM (7l), and 3.5 μM & 2.7 μM (7r), respectively, and showed no apparent hemolytic activity and cytotoxicity in mammalian cells. Intra-erythrocytic progression studies revealed that the active hybrids: 7l and 7r are effective against the mature stages of the parasite. 7l and 7r were found to stably interact with the catalytically active ATP-binding pocket of PfCDPK1 via energetically favourable H-bonds. The interaction was confirmed in vitro by microscale thermophoresis and kinase assays, which demonstrated that the active hybrids interact with PfCDPK1 and inhibit its kinase activity which is presumably responsible for the parasite growth inhibition. Interestingly, 7l and 7r showed no inhibitory effect on the human kinases, indicating their selectivity for the parasite kinase. We report the antiplasmodial potential of novel kinase-targeting bio-conjugates, a step towards developing pan-kinase inhibitors which is a prerequisite for multistage anti-malarial protection.
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Affiliation(s)
- Iram Irfan
- Medicinal Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Amad Uddin
- Medicinal Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Ravi Jain
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Aashima Gupta
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Sonal Gupta
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | | | - Afzal Hussain
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed F. Alajmi
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mukesh C. Joshi
- Department of Chemistry, Kirori Mal College, University of Delhi, Delhi 110007, India
| | - Phool Hasan
- Medicinal Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Purnendu Kumar
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Mohammad Abid
- Medicinal Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Shailja Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
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2
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Zhao X, Li Z, Jia J, Yu M, Wang G, Liu G. Zinc‐Catalyzed [4+2] Annulation of 2‐Aminoarylnitriles with Ynamides: An Easy Access to Polysubstituted Quinolines. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200458] [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)
- Ximei Zhao
- Ludong University School of Chemistry and Materials Science CHINA
| | - Zengzeng Li
- Ludong University School of Chemistry and Materials Science CHINA
| | - Jian Jia
- Ludong University School of Chemistry and Materials Science CHINA
| | - Mingwu Yu
- Ludong University School of Chemistry and Materials Science CHINA
| | - Guanghui Wang
- Ludong University School of Chemistry and Materials Science Hongqi middle road No.186 264025 Yantai CHINA
| | - Gang Liu
- Ludong University School of Chemistry and Materials Science CHINA
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3
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Jiang B, Zhang S. Synthesis of Quinolines and 2‐Functionalized Quinolines by Difluorocarbene Incorporation. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ben‐Jie Jiang
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 People's Republic of China
| | - Song‐Lin Zhang
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University Wuxi 214122 People's Republic of China
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4
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Gajanan, Rathod K, Jain R. Palladium‐Catalyzed Aminocarbonylation of Heteroaryl Iodides. ChemistrySelect 2022. [DOI: 10.1002/slct.202200773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Gajanan
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar Punjab 160 062 India
| | - K. Rathod
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar Punjab 160 062 India
| | - Rahul Jain
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar Punjab 160 062 India
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5
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You S, Ruan M, Lu C, Liu L, Weng Y, Yang G, Wang S, Alhumade H, Lei A, Gao M. Paired electrolysis enabled annulation for the quinolyl-modification of bioactive molecules. Chem Sci 2022; 13:2310-2316. [PMID: 35310496 PMCID: PMC8864700 DOI: 10.1039/d1sc06757e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/26/2022] [Indexed: 12/15/2022] Open
Abstract
A paired electrolysis enabled cascade annulation that enables the efficient synthesis of highly functionalized quinoline-substituted bioactive molecules from readily available starting materials is reported. Using this methodology, two goals, namely, the direct synthesis of quinolines and the introduction of quinoline moieties to bioactive molecules, can be simultaneously achieved in one simple operation. The use of electroreduction for the activation of isatin, together with the further anodic oxidation of KI to catalytically result in a cascade annulation, highlight the unique possibilities associated with electrochemical activation methods. This transformation can tolerate a wide range of functional groups and can also be used as a functionalization tactic in pharmaceutical research as well as other areas.
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Affiliation(s)
- Shiqi You
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Mengyao Ruan
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Cuifen Lu
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Li Liu
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Yue Weng
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Guichun Yang
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
| | - Shengchun Wang
- College of Chemistry and Molecular Sciences and the Institute for Advanced Studies (IAS), Wuhan University Wuhan 430072 Hubei P. R. China
| | - Hesham Alhumade
- Department of Chemical and Materials Engineering, Faculty of Engineering, Center of Research Excellence in Renewable Energy and Power Systems, King Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences and the Institute for Advanced Studies (IAS), Wuhan University Wuhan 430072 Hubei P. R. China
- Department of Chemical and Materials Engineering, Faculty of Engineering, Center of Research Excellence in Renewable Energy and Power Systems, King Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Meng Gao
- College of Chemistry and Chemical Engineering, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University Wuhan 430062 P. R. China
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6
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Su LL, Zheng YW, Wang WG, Chen B, Wei XZ, Wu LZ, Tung CH. Photocatalytic Synthesis of Quinolines via Povarov Reaction under Oxidant-Free Conditions. Org Lett 2022; 24:1180-1185. [PMID: 35089722 DOI: 10.1021/acs.orglett.1c04287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe here an approach for synthesizing quinolines either from N-alkyl anilines or from anilines and aldehydes. A dual-catalyst system consisting of a photocatalyst and a proton reduction cocatalyst is employed. Without the use of any sacrificial oxidant and under extremely mild conditions, the reactions afford quinolines in excellent yields and produce H2 as a byproduct.
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Affiliation(s)
- Long-Long Su
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China.,Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yi-Wen Zheng
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Wen-Guang Wang
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Xiang-Zhu Wei
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China.,Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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7
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Santos GC, Martins LM, Bregadiolli BA, Moreno VF, Silva‐Filho LC, Silva BHST. Heterocyclic compounds as antiviral drugs: Synthesis, structure–activity relationship and traditional applications. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | | | | | - Vitor Fernandes Moreno
- School of Sciences, Department of Chemistry São Paulo State University (UNESP) Bauru Brazil
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8
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Yu XX, Zhao P, Zhou Y, Huang C, Wang LS, Wu YD, Wu AX. Employing Arylacetylene as a Diene Precursor and Dienophile: Synthesis of Quinoline via the Povarov Reaction. J Org Chem 2021; 86:8381-8388. [PMID: 34106703 DOI: 10.1021/acs.joc.1c00793] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A novel I2-mediated Povarov reaction of arylacetylenes and anilines for the synthesis of 2,4-substituted quinolines has been developed, in which arylacetylene first acts as both a diene precursor and dienophile. This work further develops the Povarov reaction to expand the types of diene precursors. Preliminary mechanistic studies indicate that the I2/DMSO system realized the oxidative carbonylation of C(sp)-H of arylacetylene and then undergoes a [4 + 2] cycloaddition reaction.
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Affiliation(s)
- Xiao-Xiao Yu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Peng Zhao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - You Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Chun Huang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Li-Sheng Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
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9
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Tiwari V, Joshi P, Yadav K, Sharma A, Chowdhury S, Manhas A, Kumar N, Tripathi R, Haq W. Synthesis and Antimalarial Activity of 4-Methylaminoquinoline Compounds against Drug-Resistant Parasite. ACS OMEGA 2021; 6:12984-12994. [PMID: 34056449 PMCID: PMC8158791 DOI: 10.1021/acsomega.0c06053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 04/15/2021] [Indexed: 05/26/2023]
Abstract
A series of novel 4-aminoquinoline analogues bearing a methyl group at 4-aminoquinoline moiety were synthesized via a new and robust synthetic route comprising in situ tert-butoxycarbonyl (Boc) deprotection-methylation cascade resulting in the corresponding N-methylated secondary amine using Red-Al and an efficient microwave-assisted strategy for the fusion of N-methylated secondary amine with 4-chloroquinoline nucleus to access the series of novel 4-N-methylaminoquinoline analogues. The new series of compounds were evaluated for their antimalarial activity in in vitro and in vivo models. Among 21 tested compounds, 9a-i have shown a half-maximal inhibitory concentration (IC50) value less than 0.5 μM (i.e., <500 nM) against both chloroquine-sensitive strain 3D7 and chloroquine-resistant strain K1 of Plasmodium falciparum with acceptable cytotoxicity. Based on the in vitro antimalarial activity, selected compounds were screened for their in vivo antimalarial activity against Plasmodium yoelii nigeriensis (a multidrug-resistant) parasite in Swiss mice. Most of the compounds have shown significant inhibition on day 4 post infection at the oral dose of 100 mg/kg. Compound 9a has shown 100% parasite inhibition on day 4, and out of five treated mice, two were cured till the end of the experiment. The present study suggests that 4-methylamino substitution is well tolerated for the antiplasmodial activity with reduced toxicity and therefore will be highly useful for the discovery of a new antimalarial agent against drug-resistant malaria.
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Affiliation(s)
- Vinay
Shankar Tiwari
- Medicinal
and Process Chemistry Division, CSIR-Central
Drug Research Institute, Lucknow 226031, India
| | - Prince Joshi
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kanchan Yadav
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Anamika Sharma
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Sushobhan Chowdhury
- Medicinal
and Process Chemistry Division, CSIR-Central
Drug Research Institute, Lucknow 226031, India
| | - Ashan Manhas
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Niti Kumar
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Renu Tripathi
- Division
of Molecular Parasitology and Immunology, CSIR-Central Drug Research Institute, Lucknow 226031, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Wahajul Haq
- Medicinal
and Process Chemistry Division, CSIR-Central
Drug Research Institute, Lucknow 226031, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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10
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Zhou Z, Ji H, Li Q, Zhang Q, Li D. Direct C-H aminocarbonylation of N-heteroarenes with isocyanides under transition metal-free conditions. Org Biomol Chem 2021; 19:2917-2922. [PMID: 33885551 DOI: 10.1039/d1ob00245g] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A C-C bond forming amide synthesis through direct C-H aminocarbonylation of N-heteroarenes with isocyanides was developed. The reaction was mediated by an inorganic persulfate salt under transition metal-free conditions. Mechanistic studies suggested a radical pathway for this reaction without the participation of H2O and O2. This method also showed merits of substrate availability, easy operation and atom economy. It provided an efficient route for straightforward synthesis of N-heteroaryl amides.
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Affiliation(s)
- Zhong Zhou
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, China.
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11
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Chen W, Li C, Li H, Wu Y. Intermolecular Amination of Ketoximes with Anthranils by Rh‐Catalyzed C−H Bond Activation in Air. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Weiqiang Chen
- Weihai Marine Organism & Medical Technology Research Institute Harbin Institute of Technology 2 Wenhuaxi Road Weihai 264209 P.R. China
| | - Chao‐Yi Li
- Weihai Marine Organism & Medical Technology Research Institute Harbin Institute of Technology 2 Wenhuaxi Road Weihai 264209 P.R. China
| | - Hui‐Jing Li
- Weihai Marine Organism & Medical Technology Research Institute Harbin Institute of Technology 2 Wenhuaxi Road Weihai 264209 P.R. China
- Weihai Huiankang Biotechnology Co., Ltd Weihai 264200 P. R. China
| | - Yan‐Chao Wu
- Weihai Marine Organism & Medical Technology Research Institute Harbin Institute of Technology 2 Wenhuaxi Road Weihai 264209 P.R. China
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12
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Ramírez H, Fernandez E, Rodrigues J, Mayora S, Martínez G, Celis C, De Sanctis JB, Mijares M, Charris J. Synthesis and antimalarial and anticancer evaluation of 7-chlorquinoline-4-thiazoleacetic derivatives containing aryl hydrazide moieties. Arch Pharm (Weinheim) 2021; 354:e2100002. [PMID: 33660349 DOI: 10.1002/ardp.202100002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/04/2021] [Accepted: 02/12/2021] [Indexed: 12/23/2022]
Abstract
Twelve 7-chloroquinoline derivatives were designed and synthesized using the principle of molecular hybridization through the coupling of 2-[2-(7-chloroquinolin-4-ylthio)-4-methylthiazol-5-yl]acetic acid 1 with various benzoyl hydrazines 2a-l. The synthetic compounds were tested as antimalarials. Some of them showed an efficient in vitro activity as inhibitors of β-hematin formation and an in vivo activity in a murine model, resulting in compounds 8 and 9 as the most active ones with IC50 values of 0.65 ± 0.09 and 0.64 ± 0.16 µM, respectively. The effects of the compounds on the cell viability, cell cycle, and apoptosis induction of A549 and MCF-7 cancer cell lines were also examined. Our data showed that compounds 6 and 12 were the most active agents, decreasing the cell viability of MCF-7 cells with IC50 values of 15.41 and 12.99 µM, respectively. None of the compounds analyzed significantly affected the viability of peripheral blood mononuclear cells. Also, significant induction of apoptosis was observed when both cancer cell lines were incubated with compounds 6 and 12. In MCF-7 cells, treatment with these compounds led to cell cycle arrest in the G0/G1 phase. The results obtained suggest that these structures may be useful in developing new therapies for malaria and cancer treatment.
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Affiliation(s)
- Hegira Ramírez
- Organic Synthesis Laboratory, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela.,Facultad de Medicina, Universidad de Las Américas, Quito, Ecuador
| | | | - Juan Rodrigues
- Departamento de Tecnología de Procesos Biológicos y Bioquímicos, División de Ciencias Biológicas, Universidad Simón Bolívar, Caracas, Venezuela
| | - Soriuska Mayora
- Biotechnology Unit, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela.,Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela
| | - Gricelis Martínez
- Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela
| | - Carmen Celis
- Biotechnology Unit, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela
| | - Juan B De Sanctis
- Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela.,Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Michael Mijares
- Biotechnology Unit, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela.,Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela
| | - Jaime Charris
- Organic Synthesis Laboratory, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela
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13
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Zhang Y, Chen L, Shao Y, Zhang F, Chen Z, Lv N, Chen J, Li R. Palladium(ii)-catalyzed three-component tandem reactions: synthesis of multiply substituted quinolines. Org Chem Front 2021. [DOI: 10.1039/d0qo01179g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The three-component tandem reaction of 2-aminobenzonitriles, arylboronic acids and ketones as available reagents allowing the synthesis of polysubstitution quinolines is reported.
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Affiliation(s)
- Yetong Zhang
- School of Pharmaceutical Sciences
- Wenzhou Medical University
- Wenzhou 325035
- China
- College of Chemistry & Materials Engineering
| | - Lepeng Chen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Yinlin Shao
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Fangjun Zhang
- School of Pharmaceutical Sciences
- Wenzhou Medical University
- Wenzhou 325035
- China
| | - Zhongyan Chen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Ningning Lv
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Renhao Li
- School of Pharmaceutical Sciences
- Wenzhou Medical University
- Wenzhou 325035
- China
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14
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El-Azzouny AMAES, Aboul-Enein MN, Hamissa MF. Structural and biological survey of 7-chloro-4-(piperazin-1-yl)quinoline and its derivatives. Drug Dev Res 2020; 81:786-802. [PMID: 32385857 DOI: 10.1002/ddr.21678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/09/2020] [Accepted: 04/19/2020] [Indexed: 12/27/2022]
Abstract
The 7-chloro-4-(piperazin-1-yl)quinoline structure is an important scaffold in medicinal chemistry. It exhibited either alone or as hybrid with other active pharmacophores diverse pharmacological profiles such as: antimalarial, antiparasitic, anti-HIV, antidiabetic, anticancer, sirtuin Inhibitors, dopamine-3 ligands, acetylcholinesterase inhibitors, and serotonin antagonists. In the presented review, a comprehensive discussion of compounds having this structural core is surveyed and illustrated.
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Affiliation(s)
- Aida M Abd El-Sattar El-Azzouny
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt
| | - Mohamed Nabil Aboul-Enein
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt
| | - Mohamed Farouk Hamissa
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre (ID: 60014618), Giza, Egypt.,Department of Chemistry of Natural Compounds, Faculty of Food and Biochemical Technology, University of Chemistry and Technology, Prague, Czech Republic.,Department of Biomolecular Spectroscopy, Institute of Organic Chemistry and Biochemistry, Academy of Sciences, Prague, Czech Republic
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15
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Liebman KM, Burgess SJ, Gunsaru B, Kelly JX, Li Y, Morrill W, Liebman MC, Peyton DH. Unsymmetrical Bisquinolines with High Potency against P. falciparum Malaria. Molecules 2020; 25:molecules25092251. [PMID: 32397659 PMCID: PMC7249153 DOI: 10.3390/molecules25092251] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/11/2022] Open
Abstract
Quinoline-based scaffolds have been the mainstay of antimalarial drugs, including many artemisinin combination therapies (ACTs), over the history of modern drug development. Although much progress has been made in the search for novel antimalarial scaffolds, it may be that quinolines will remain useful, especially if very potent compounds from this class are discovered. We report here the results of a structure-activity relationship (SAR) study assessing potential unsymmetrical bisquinoline antiplasmodial drug candidates using in vitro activity against intact parasites in cell culture. Many unsymmetrical bisquinolines were found to be highly potent against both chloroquine-sensitive and chloroquine-resistant Plasmodium falciparum parasites. Further work to develop such compounds could focus on minimizing toxicities in order to find suitable candidates for clinical evaluation.
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Affiliation(s)
- Katherine M. Liebman
- DesignMedix, Inc., Portland, OR 97201, USA; (K.M.L.); (S.J.B.); (W.M.)
- Department of Chemistry, Portland State University, Portland, OR 97207, USA; (B.G.); (J.X.K.); (M.C.L.)
| | - Steven J. Burgess
- DesignMedix, Inc., Portland, OR 97201, USA; (K.M.L.); (S.J.B.); (W.M.)
| | - Bornface Gunsaru
- Department of Chemistry, Portland State University, Portland, OR 97207, USA; (B.G.); (J.X.K.); (M.C.L.)
| | - Jane X. Kelly
- Department of Chemistry, Portland State University, Portland, OR 97207, USA; (B.G.); (J.X.K.); (M.C.L.)
- Portland VA Research Foundation, Portland, OR 97239, USA;
| | - Yuexin Li
- Portland VA Research Foundation, Portland, OR 97239, USA;
| | - Westin Morrill
- DesignMedix, Inc., Portland, OR 97201, USA; (K.M.L.); (S.J.B.); (W.M.)
| | - Michael C. Liebman
- Department of Chemistry, Portland State University, Portland, OR 97207, USA; (B.G.); (J.X.K.); (M.C.L.)
| | - David H. Peyton
- DesignMedix, Inc., Portland, OR 97201, USA; (K.M.L.); (S.J.B.); (W.M.)
- Department of Chemistry, Portland State University, Portland, OR 97207, USA; (B.G.); (J.X.K.); (M.C.L.)
- Correspondence: ; Tel.: +1-503-805-1291
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16
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Joshi MC, Egan TJ. Quinoline Containing Side-chain Antimalarial Analogs: Recent Advances and Therapeutic Application. Curr Top Med Chem 2020; 20:617-697. [DOI: 10.2174/1568026620666200127141550] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/25/2019] [Accepted: 10/30/2019] [Indexed: 01/16/2023]
Abstract
The side-chains of quinoline antimalarial agents are the major concern of focus to build
novel and efficaciaous bioactive and clinical antimalarials. Bioative antimalarial analogs may play a
critical role in pH trapping in the food vacuole of RBC’s with the help of fragmented amino acid, thus
lead to β-hematin inhibition. Here, the authors tried to summarize a useful, comprehensive compilation
of side-chain modified ACQs along with their synthesis, biophysical and therapeutic applications etc.
of potent antiplasmodial agents and therefore, opening the door towards the potential clinical status.
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Affiliation(s)
- Mukesh C. Joshi
- Department of Chemistry, Motilal Nehru College, Benito Juarez Marg, South Campus, University of Delhi, New Delhi- 110021, India
| | - Timothy J. Egan
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
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17
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Veale CGL, Müller R. Recent Highlights in Anti-infective Medicinal Chemistry from South Africa. ChemMedChem 2020; 15:809-826. [PMID: 32149446 DOI: 10.1002/cmdc.202000086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Indexed: 12/17/2022]
Abstract
Global advancements in biological technologies have vastly increased the variety of and accessibility to bioassay platforms, while simultaneously improving our understanding of druggable chemical space. In the South African context, this has resulted in a rapid expansion in the number of medicinal chemistry programmes currently operating, particularly on university campuses. Furthermore, the modern medicinal chemist has the advantage of being able to incorporate data from numerous related disciplines into the medicinal chemistry process, allowing for informed molecular design to play a far greater role than previously possible. Accordingly, this review focusses on recent highlights in drug-discovery programmes, in which South African medicinal chemistry groups have played a substantive role in the design and optimisation of biologically active compounds which contribute to the search for promising agents for infectious disease.
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Affiliation(s)
- Clinton G L Veale
- School of Chemistry and Physics, Pietermaritzburg Campus, University of KwaZulu-Natal, Private Bag X01, Scottsville, 3209, South Africa
| | - Ronel Müller
- School of Chemistry and Physics, Pietermaritzburg Campus, University of KwaZulu-Natal, Private Bag X01, Scottsville, 3209, South Africa
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18
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Yuan JW, Chen Q, Li C, Zhu JL, Yang LR, Zhang SR, Mao P, Xiao YM, Qu LB. Silver-catalyzed direct C-H oxidative carbamoylation of quinolines with oxamic acids. Org Biomol Chem 2020; 18:2747-2757. [PMID: 32227021 DOI: 10.1039/d0ob00358a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A silver-catalyzed efficient and direct C-H carbamoylation of quinolines with oxamic acids to access carbamoylated quinolines has been developed through oxidative decarboxylation reaction. The reaction proceeds smoothly over a broad range of substrates with excellent functional group tolerance and excellent yields under mild conditions.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Qian Chen
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Chuang Li
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Jun-Liang Zhu
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Shou-Ren Zhang
- Henan Key Laboratory of Nanocomposites and Applications; Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006, China
| | - Pu Mao
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Yong-Mei Xiao
- School of Chemistry & Chemical Engineering, Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province, Zhengzhou 450001, China.
| | - Ling-Bo Qu
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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19
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Gao Y, Nie J, Li Y, Li X, Chen Q, Huo Y, Hu XQ. Rh-Catalyzed C-H Amination/Annulation of Acrylic Acids and Anthranils by Using -COOH as a Deciduous Directing Group: An Access to Diverse Quinolines. Org Lett 2020; 22:2600-2605. [PMID: 32208620 DOI: 10.1021/acs.orglett.0c00539] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A method for the synthesis of diverse polysubstituted quinolines from readily available acrylic acids and anthranils has been developed. The weakly coordinating -COOH directing group, which can be tracelessly removed in the cascade cyclization, is essential for this reaction. Diverse polysubstituted quinolines were obtained under mild reaction conditions with simple H2O and CO2 as byproducts. More importantly, 1,2,3,4-tetrahydroacridine, which is the core skeleton of tacrine (an Alzheimer's disease drug), was conveniently synthesized.
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Affiliation(s)
- Yang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Jianhong Nie
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Yibiao Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529090, China
| | - Xianwei Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Qian Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Yanping Huo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Xiao-Qiang Hu
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education and Hubei Key Laboratory of Catalysis and Materials Science, School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, China
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20
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Zhu S, Shi K, Zhu H, Jia ZK, Xia XF, Wang D, Zou LH. Copper-Catalyzed Annulation or Homocoupling of Sulfoxonium Ylides: Synthesis of 2,3-Diaroylquinolines or α,α,β-Tricarbonyl Sulfoxonium Ylides. Org Lett 2020; 22:1504-1509. [PMID: 32043889 DOI: 10.1021/acs.orglett.0c00085] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
An unprecedented copper-catalyzed reaction of sulfoxonium ylides and anthranils is reported that enables an easy access to 2,3-diaroylquinolines through a [4+1+1] annulation. Copper-catalyzed homocoupling of sulfoxonium ylides provided α,α,β-tricarbonyl sulfoxonium ylides, which provides a strategy to extend the carbon chain through C-C bond formation. The utility of the products as well as the mechanistic details of the process are presented.
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Affiliation(s)
- Shuai Zhu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences , Jiangnan University . Lihu Avenue 1800 , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Kai Shi
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences , Jiangnan University . Lihu Avenue 1800 , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Hao Zhu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences , Jiangnan University . Lihu Avenue 1800 , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Zhe-Kang Jia
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences , Jiangnan University . Lihu Avenue 1800 , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Xiao-Feng Xia
- School of Chemical and Material Engineering , Jiangnan University , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Dawei Wang
- School of Chemical and Material Engineering , Jiangnan University , Wuxi 214122 , Jiangsu Province , P.R. China
| | - Liang-Hua Zou
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences , Jiangnan University . Lihu Avenue 1800 , Wuxi 214122 , Jiangsu Province , P.R. China
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21
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Rámirez H, Rodrigues JR, Mijares MR, De Sanctis JB, Charris JE. Synthesis and biological activity of 2-[2-(7-chloroquinolin-4-ylthio)-4-methylthiazol-5-yl]-N-phenylacetamide derivatives as antimalarial and cytotoxic agents. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519819899073] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A novel series of 2-[2-(7-chloroquinolin-4-ylthio)-4-methylthiazol-5-yl]- N-phenylacetamide derivatives is synthesized via substitution with 2-mercapto-4-methyl-5-thiazoleacetic acid at position 4 of 4,7-dichloroquinoline to obtain an intermediate acetic acid derivative. The chemical behavior of these reactants was investigated using different reaction conditions to optimize the nucleophilic substitution at position 4. The final compounds are prepared using a modified version of the Steglich esterification reaction between the acetic acid intermediate 3 and different anilines. The structures are confirmed by infrared, 1H, 13C, distortionless enhancement by polarization transfer 135°, Correlated Spectroscopy, heteronuclear correlation spectroscopy and (Long range HETCOR using three BIRD pulses) FLOCK-NMR spectral studies, and by elemental analysis. The synthesized compounds are tested in vitro and in vivo for their potential antimalarial and anticancer activities, with derivative 11 being the most promising candidate.
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Affiliation(s)
- Hegira Rámirez
- Organic Synthesis Laboratory, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela
- Faculty of Medicine, Universidad de las Américas, Quito, Ecuador
| | - Juan R Rodrigues
- Laboratory of Pharmacology and Toxicology, Department of Cell Biology, Simón Bolívar University, Caracas, Venezuela
| | - Michael R Mijares
- Biotechnology Unit, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela
- Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela
| | - Juan B De Sanctis
- Institute of Immunology, Faculty of Medicine, Central University of Venezuela, Caracas, Venezuela
- Institute of Molecular and Translational Medicine, Faculty of Medicine, Palacky University Olomouc, Olomouc, Czech Republic
| | - Jaime E Charris
- Organic Synthesis Laboratory, Faculty of Pharmacy, Central University of Venezuela, Caracas, Venezuela
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22
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Feng LS, Xu Z, Chang L, Li C, Yan XF, Gao C, Ding C, Zhao F, Shi F, Wu X. Hybrid molecules with potential in vitro antiplasmodial and in vivo antimalarial activity against drug-resistant Plasmodium falciparum. Med Res Rev 2019; 40:931-971. [PMID: 31692025 DOI: 10.1002/med.21643] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/16/2019] [Accepted: 10/08/2019] [Indexed: 12/12/2022]
Abstract
Malaria is a tropical disease, leading to around half a million deaths annually. Antimalarials such as quinolines are crucial to fight against malaria, but malaria control is extremely challenged by the limited pipeline of effective pharmaceuticals against drug-resistant strains of Plasmodium falciparum which are resistant toward almost all currently accessible antimalarials. To tackle the growing resistance, new antimalarial drugs are needed urgently. Hybrid molecules which contain two or more pharmacophores have the potential to overcome the drug resistance, and hybridization of quinoline privileged antimalarial building block with other antimalarial pharmacophores may provide novel molecules with enhanced in vitro and in vivo activity against drug-resistant (including multidrug-resistant) P falciparum. In recent years, numerous of quinoline hybrids were developed, and their activities against a panel of drug-resistant P falciparum strains were screened. Some of quinoline hybrids were found to possess promising in vitro and in vivo potency. This review emphasized quinoline hybrid molecules with potential in vitro antiplasmodial and in vivo antimalarial activity against drug-resistant P falciparum, covering articles published between 2010 and 2019.
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Affiliation(s)
| | - Zhi Xu
- Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Le Chang
- WuXi AppTec Co, Ltd, Wuhan, China
| | - Chuan Li
- WuXi AppTec Co, Ltd, Wuhan, China
| | | | | | | | | | - Feng Shi
- WuXi AppTec Co, Ltd, Wuhan, China
| | - Xiang Wu
- WuXi AppTec Co, Ltd, Wuhan, China
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23
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Zou LH, Zhu H, Zhu S, Shi K, Yan C, Li PG. Copper-Catalyzed Ring-Opening/Reconstruction of Anthranils with Oxo-Compounds: Synthesis of Quinoline Derivatives. J Org Chem 2019; 84:12301-12313. [DOI: 10.1021/acs.joc.9b01577] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Liang-Hua Zou
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
| | - Hao Zhu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
| | - Shuai Zhu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
| | - Kai Shi
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
| | - Cheng Yan
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
| | - Ping-Gui Li
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, Lihu Avenue 1800, Wuxi 214122, P. R. China
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24
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Horton TM, Allegretti PA, Lee S, Moeller HP, Smith M, Annes JP. Zinc-Chelating Small Molecules Preferentially Accumulate and Function within Pancreatic β Cells. Cell Chem Biol 2019; 26:213-222.e6. [PMID: 30527998 PMCID: PMC6386607 DOI: 10.1016/j.chembiol.2018.10.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/21/2018] [Accepted: 10/22/2018] [Indexed: 12/27/2022]
Abstract
Diabetes is a hyperglycemic condition characterized by pancreatic β-cell dysfunction and depletion. Whereas methods for monitoring β-cell function in vivo exist, methods to deliver therapeutics to β cells are lacking. We leveraged the rare ability of β cells to concentrate zinc to preferentially trap zinc-binding molecules within β cells, resulting in β-cell-targeted compound delivery. We determined that zinc-rich β cells and islets preferentially accumulated TSQ (6-methoxy-8-p-toluenesulfonamido-quinoline) in a zinc-dependent manner compared with exocrine pancreas. Next, we asked whether appending a zinc-chelating moiety onto a β-cell replication-inducing compound was sufficient to confer preferential β-cell accumulation and activity. Indeed, the hybrid compound preferentially accumulated within rodent and human islets in a zinc-dependent manner and increased the selectivity of replication-promoting activity toward β cells. These data resolve the fundamental question of whether intracellular accumulation of zinc-chelating compounds is influenced by zinc content. Furthermore, application of this principle yielded a proof-of-concept method for β-cell-targeted drug delivery and bioactivity.
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Affiliation(s)
- Timothy M Horton
- Department of Medicine and Division of Endocrinology, Stanford University, Stanford, CA 94305, USA; Department of Chemistry, Stanford University, Stanford, CA 94305, USA; Chemistry, Engineering and Medicine for Human Health (ChEM-H) Research Institute, Stanford, CA 94305, USA
| | - Paul A Allegretti
- Department of Medicine and Division of Endocrinology, Stanford University, Stanford, CA 94305, USA; Chemistry, Engineering and Medicine for Human Health (ChEM-H) Research Institute, Stanford, CA 94305, USA
| | - Sooyeon Lee
- Department of Medicine and Division of Endocrinology, Stanford University, Stanford, CA 94305, USA
| | - Hannah P Moeller
- Department of Medicine and Division of Endocrinology, Stanford University, Stanford, CA 94305, USA; Department of Chemical and Systems Biology, Stanford University, Stanford, CA 94305, USA
| | - Mark Smith
- Chemistry, Engineering and Medicine for Human Health (ChEM-H) Research Institute, Stanford, CA 94305, USA; Medicinal Chemistry Knowledge Center, Stanford CHEM-H, Stanford University, Stanford, CA 94305, USA
| | - Justin P Annes
- Department of Medicine and Division of Endocrinology, Stanford University, Stanford, CA 94305, USA; Chemistry, Engineering and Medicine for Human Health (ChEM-H) Research Institute, Stanford, CA 94305, USA; Stanford Diabetes Research Center, Stanford University, Stanford, CA 94305, USA.
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25
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Sonawane AD, Garud DR, Udagawa T, Koketsu M. Synthesis of thieno[2,3-b]quinoline and selenopheno[2,3-b]quinoline derivatives via iodocyclization reaction and a DFT mechanistic study. Org Biomol Chem 2019; 16:245-255. [PMID: 29238785 DOI: 10.1039/c7ob02523h] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
In this letter, we report the regioselective iodocyclization reaction of 3-alkynyl-2-(methylthio)quinolines and 3-alkynyl-2-(methylseleno)quinolines for the synthesis of thieno[2,3-b]quinoline and selenopheno[2,3-b]quinoline derivatives. Furthermore, by employing various palladium-catalyzed Sonogashira, Suzuki, and Heck reactions, the structural diversification of the resulting halide derivatives, which can act as the important intermediates for building other valuable compounds, was achieved. All compounds were fully characterized by the FT-IR, mass, 1H NMR, and 13C NMR spectral data. Finally, the structure of the thieno[2,3-b]quinoline derivative was confirmed by X-ray crystallography. This methodology provided a novel pathway to access quinoline fused heterocycles via iodocyclization reaction. Furthermore, the reaction process was well elucidated by density functional theory calculations.
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Affiliation(s)
- Amol D Sonawane
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan.
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26
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Zhang X, Wang TL, Liu XJ, Wang XC, Quan ZJ. The solvent-controlled chemoselective construction of C–S/S–S bonds via the Michael reaction/thiol coupling of quinoline-2-thiones. Org Biomol Chem 2019; 17:2379-2383. [DOI: 10.1039/c8ob02971g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The solvent-controlled selective construction of C–S and S–S bonds containing a quinoline skeleton under mild conditions from quinoline-2-thiones has been reported.
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Affiliation(s)
- Xi Zhang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Tong-Lin Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Xiao-Jun Liu
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Xi-Cun Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Zheng-Jun Quan
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
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27
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Zhou P, Hu B, Wang Y, Zhang Q, Li X, Yan S, Yu F. Convenient Synthesis of Quinoline-4-carboxylate Derivatives through the Bi(OTf)3
-Catalyzed Domino Cyclization/Esterification Reaction of Isatins with Enaminones in Alcohols. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800734] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pan Zhou
- Faculty of Life Science and Technology; Kunming University of Science and Technology; 650504 Kunming P. R. China
| | - Biao Hu
- Faculty of Life Science and Technology; Kunming University of Science and Technology; 650504 Kunming P. R. China
| | - Yanqin Wang
- Faculty of Life Science and Technology; Kunming University of Science and Technology; 650504 Kunming P. R. China
| | - Qiaohe Zhang
- Faculty of Life Science and Technology; Kunming University of Science and Technology; 650504 Kunming P. R. China
| | - Xiang Li
- Research Center for Analysis and Measurement; Kunming University of Science and Technology; 650500 Kunming P. R. China
| | - Shengjiao Yan
- School of Chemical Science and Technology; Yunnan University; 650500 Kunming P. R. China
| | - Fuchao Yu
- Faculty of Life Science and Technology; Kunming University of Science and Technology; 650504 Kunming P. R. China
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28
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Gold‐Catalyzed Intermolecular [4+2] Annulation of 2‐Ethynylanilines with Ynamides: An Access to Substituted 2‐Aminoquinolines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800341] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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29
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Adamantane amine-linked chloroquinoline derivatives as chloroquine resistance modulating agents in Plasmodium falciparum. Bioorg Med Chem Lett 2018; 28:1287-1291. [DOI: 10.1016/j.bmcl.2018.03.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 03/09/2018] [Accepted: 03/10/2018] [Indexed: 12/27/2022]
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30
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Liu S, Li G, Xu F. Synthesis of multi-functionalized quinolines and 1,2-dihydroquinolines through FeCl3
-mediated reactions of carbonyl compounds with 2-vinylanilines. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sha Liu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
| | - Gaoqiang Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
| | - Feng Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
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31
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Yu LZ, Wei HZ, Shi M. Base-Catalyzed Cascade Reaction of ortho
-(Propargylamino)aryl Ketones with N-, O-, or S-Based Nucleophiles for the Synthesis of 3-Functionalized Quinoline Scaffolds. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Liu-Zhu Yu
- State Key Laboratory of Organometallic Chemistry; Center for Excellence in Molecular Synthesis; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Science; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
| | - Hao-Zhao Wei
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; School of Chemistry & Molecular Engineering; East China University of Science and Technology; 130 Mei Long Road Shanghai 200237 People's Republic of China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry; Center for Excellence in Molecular Synthesis; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Science; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; School of Chemistry & Molecular Engineering; East China University of Science and Technology; 130 Mei Long Road Shanghai 200237 People's Republic of China
- State Key Laboratory and Institute of Elemento-organic Chemistry; Nankai University; Tianjin 300071 People's Republic of China
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32
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Selvi T, Velmathi S. Indium(III) Triflate-Catalyzed Reactions of Aza-Michael Adducts of Chalcones with Aromatic Amines: Retro-Michael Addition versus Quinoline Formation. J Org Chem 2018; 83:4087-4091. [PMID: 29498283 DOI: 10.1021/acs.joc.7b03151] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The indium(III) triflate-catalyzed reaction of aza-Michael adducts of chalcones with aromatic amines has been investigated. The Michael adducts derived from substituted anilines and chalcones underwent retro-Michael addition to give the original starting materials, whereas the adducts derived from 1-naphthylamines and chalcones afforded quinolines. A six-membered cyclic transition state has been proposed to explain the retro-Michael addition, while a Povarov mechanism has been put forward to explain the quinoline formation.
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Affiliation(s)
- Thangavel Selvi
- Department of Chemistry , National Institute of Technology , Tiruchirappalli - 620 015 , Tamil Nadu , India
| | - Sivan Velmathi
- Department of Chemistry , National Institute of Technology , Tiruchirappalli - 620 015 , Tamil Nadu , India
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33
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Shao T, Yin Y, Lee R, Zhao X, Chai G, Jiang Z. Sequential Photoredox Catalysis for Cascade Aerobic Decarboxylative Povarov and Oxidative Dehydrogenation Reactions of N
-Aryl α-Amino Acids. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800135] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tianju Shao
- Key Laboratory of Natural Medicine and Immuno-Engineering; Henan University; Kaifeng, Henan People's Republic of China 475004
| | - Yanli Yin
- Key Laboratory of Natural Medicine and Immuno-Engineering; Henan University; Kaifeng, Henan People's Republic of China 475004
- College of Bioengineering; Henan University of Technology; Zhengzhou 450001 People's Republic of China
| | - Richmond Lee
- Singapore University of Technology and Design; 8 Somapah Road Singapore 487372
| | - Xiaowei Zhao
- Key Laboratory of Natural Medicine and Immuno-Engineering; Henan University; Kaifeng, Henan People's Republic of China 475004
| | - Guobi Chai
- Key Laboratory of Tobacco Flavor Basic Research of CNTC; Zhengzhou Tobacco Research Institute of CNTC; Zhengzhou 450001 People's Republic of China
| | - Zhiyong Jiang
- Key Laboratory of Natural Medicine and Immuno-Engineering; Henan University; Kaifeng, Henan People's Republic of China 475004
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34
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Koley S, Tiwari N, Neelabh, Singh RK, Singh MS. 2-Mercaptoquinoline Analogues: A Potent Antileishmanial Agent. ChemistrySelect 2018. [DOI: 10.1002/slct.201703095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Suvajit Koley
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Neeraj Tiwari
- Department of Biochemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Neelabh
- Department of Zoology; MMV; Banaras Hindu University; Varanasi-221005 India
| | - Rakesh Kumar Singh
- Department of Biochemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Maya Shankar Singh
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
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35
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Peng F, Liu J, Li L, Chen Z. Copper-Catalyzed Tandem Reaction of Enamino Esters with ortho
-Halogenated Aromatic Carbonyls: One-Pot Approach to Functionalized Quinolines. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701472] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Fei Peng
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals; Zhejiang University of Technology; College of Pharmaceutical Sciences; Zhejiang University of Technology; Chao Wang Road 18th 310014 Hangzhou China
| | - Jin Liu
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals; Zhejiang University of Technology; College of Pharmaceutical Sciences; Zhejiang University of Technology; Chao Wang Road 18th 310014 Hangzhou China
| | - Lili Li
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals; Zhejiang University of Technology; College of Pharmaceutical Sciences; Zhejiang University of Technology; Chao Wang Road 18th 310014 Hangzhou China
| | - Zhiwei Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals; Zhejiang University of Technology; College of Pharmaceutical Sciences; Zhejiang University of Technology; Chao Wang Road 18th 310014 Hangzhou China
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36
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Zhang SL, Deng ZQ. Synthesis of quinolines and naphthyridines via catalytic retro-aldol reaction of β-hydroxyketones with ortho-aminobenzaldehydes or nicotinaldehydes. Org Biomol Chem 2018; 14:8966-8970. [PMID: 27714212 DOI: 10.1039/c6ob01452f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Cu(i)-catalyzed retro-aldol reaction of β-hydroxyketones with ortho-aminobenzaldehydes and nicotinaldehydes is reported that produces a range of quinolines and naphthyridines with high efficiency and selectivity. This reaction uses β-hydroxyketones as a regiospecific ketone-protected enolate source via copper-catalyzed retro-aldol Cα-Cβ bond cleavage. The in situ generated copper enolate undergoes kinetically favorable cyclization with ortho-amino aryl aldehydes to produce quinolines and naphthyridines in a chemo- and regioselective manner. The mild and weakly basic reaction conditions also suppress possible side reactions of benzaldehydes under strongly basic conditions, resulting in improved reaction yields.
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Affiliation(s)
- Song-Lin Zhang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, Jiangsu Province, China.
| | - Zhu-Qin Deng
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, Jiangsu Province, China.
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37
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Jiang B, Wei Y, Shi M. Gold- and silver-catalyzed intramolecular annulation and rearrangement of aniline-linked 1,6-enynes containing methylenecyclopropanes. Org Chem Front 2018. [DOI: 10.1039/c8qo00358k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new synthetic approach for the construction of 1,2-dihydroquinolines having a methylenecyclopropane moiety or a cyclobutene moiety has been developed from gold- and silver-catalyzed annulation of N-tethered 1,6-enynes containing methylenecyclopropanes.
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Affiliation(s)
- Bo Jiang
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Science
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Science
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Science
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
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38
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Kumar M, Singh K, Ngwane AH, Hamzabegovic F, Abate G, Baker B, Wiid I, Hoft DF, Ruminski P, Chibale K. Reversed isoniazids: Design, synthesis and evaluation against Mycobacterium tuberculosis. Bioorg Med Chem 2017; 26:833-844. [PMID: 29373270 DOI: 10.1016/j.bmc.2017.12.047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/20/2017] [Accepted: 12/28/2017] [Indexed: 12/01/2022]
Abstract
Novel reversed isoniazid (RINH) agents were synthesized by covalently linking isoniazid with various efflux pump inhibitor (EPI) cores and their structural motifs. These RINH agents were then evaluated for anti-mycobacterial activity against sensitive, isoniazid mono-resistant and MDR clinical isolates of M. tuberculosis and a selected number of compounds were also tested ex vivo for intracellular activity as well as in the ethidium bromide (EB) assay for efflux pump inhibition efficacy. The potency of some compounds against various strains of M. tuberculosis (4a-c, 7 and 8; H37Rv-MIC99 ≤1.25 µM, R5401-MIC99 ≤2.5 µM, X_61-MIC99 ≤5 µM) demonstrated the potential of the reversed anti-TB agent strategy towards the development of novel anti-mycobacterial agents to address the rapidly growing issue of resistance. Further, macrophage activity with >90% inhibition by 1a-c and 3b (MIC90 ≤13.42 µM) and inhibition of EB efflux demonstrated by these compounds are encouraging.
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Affiliation(s)
- Malkeet Kumar
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa
| | - Kawaljit Singh
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa
| | - Andile H Ngwane
- DST-NRF Centre of Excellence for Biomedical Tuberculosis Research, SAMRC Centre for TB Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, P.O. Box 241, Cape Town 8000, South Africa
| | - Fahreta Hamzabegovic
- Department of Internal Medicine, Division of Infectious Diseases, Allergy and Immunology, Saint Louis University, 1100 S. Grand Blvd, 63104 MO, USA
| | - Getahun Abate
- Department of Internal Medicine, Division of Infectious Diseases, Allergy and Immunology, Saint Louis University, 1100 S. Grand Blvd, 63104 MO, USA
| | - Bienyameen Baker
- DST-NRF Centre of Excellence for Biomedical Tuberculosis Research, SAMRC Centre for TB Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, P.O. Box 241, Cape Town 8000, South Africa
| | - Ian Wiid
- DST-NRF Centre of Excellence for Biomedical Tuberculosis Research, SAMRC Centre for TB Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, P.O. Box 241, Cape Town 8000, South Africa
| | - Daniel F Hoft
- Department of Internal Medicine, Division of Infectious Diseases, Allergy and Immunology, Saint Louis University, 1100 S. Grand Blvd, 63104 MO, USA; Department of Molecular Biology, Saint Louis University, 1100 S. Grand Blvd, 63104 MO, USA
| | - Peter Ruminski
- Centre for World Health and Medicine, Saint Louis University, 1100 S. Grand Blvd, 63104 MO, USA
| | - Kelly Chibale
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa; Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch, 7701, South Africa; South African Medical Research Council Drug Discovery and Development Research Unit, Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa.
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39
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Nqoro X, Tobeka N, Aderibigbe BA. Quinoline-Based Hybrid Compounds with Antimalarial Activity. Molecules 2017; 22:molecules22122268. [PMID: 29257067 PMCID: PMC6149725 DOI: 10.3390/molecules22122268] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/11/2017] [Accepted: 12/11/2017] [Indexed: 01/05/2023] Open
Abstract
The application of quinoline-based compounds for the treatment of malaria infections is hampered by drug resistance. Drug resistance has led to the combination of quinolines with other classes of antimalarials resulting in enhanced therapeutic outcomes. However, the combination of antimalarials is limited by drug-drug interactions. In order to overcome the aforementioned factors, several researchers have reported hybrid compounds prepared by reacting quinoline-based compounds with other compounds via selected functionalities. This review will focus on the currently reported quinoline-based hybrid compounds and their preclinical studies.
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Affiliation(s)
- Xhamla Nqoro
- Department of Chemistry, University of Fort Hare, Alice Campus, Alice 5700, Eastern Cape, South Africa.
| | - Naki Tobeka
- Department of Chemistry, University of Fort Hare, Alice Campus, Alice 5700, Eastern Cape, South Africa.
| | - Blessing A Aderibigbe
- Department of Chemistry, University of Fort Hare, Alice Campus, Alice 5700, Eastern Cape, South Africa.
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40
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Joshi MC, Okombo J, Nsumiwa S, Ndove J, Taylor D, Wiesner L, Hunter R, Chibale K, Egan TJ. 4-Aminoquinoline Antimalarials Containing a Benzylmethylpyridylmethylamine Group Are Active against Drug Resistant Plasmodium falciparum and Exhibit Oral Activity in Mice. J Med Chem 2017; 60:10245-10256. [PMID: 29185748 DOI: 10.1021/acs.jmedchem.7b01537] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Emergence of drug resistant Plasmodium falciparum including artemisinin-tolerant parasites highlights the need for new antimalarials. We have previously shown that dibemequines, 4-amino-7-chloroquinolines with dibenzylmethylamine (dibemethin) side chains, are efficacious. In this study, analogues in which the terminal phenyl group of the dibemethin was replaced with a 2-pyridyl group and in which the 4-amino-7-chloroquinoline was either maintained or replaced with a 4-aminoquinoline-7-carbonitrile were synthesized in an effort to improve druglikeness. These compounds exhibited significantly improved solubility and decreased lipophilicity and were potent against chloroquine-sensitive (NF54) and -resistant (Dd2 and 7G8) P. falciparum strains with 5/6 having IC50 < 100 nM against the NF54 strain. All inhibited both β-hematin (synthetic hemozoin) formation and hemozoin formation in the parasite. Parasitemia was reduced by over 90% in P. berghei infected mice in 3/6 derivatives following oral dosing at 4 × 30 mg/kg, with microsomal metabolic stability data suggesting that this could be attributed to highly active metabolites.
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Affiliation(s)
- Mukesh C Joshi
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa
| | - John Okombo
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa
| | - Samkele Nsumiwa
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa
| | - Jeffrey Ndove
- Department of Medicine, Division of Clinical Pharmacology, University of Cape Town , Observatory 7925, South Africa
| | - Dale Taylor
- Department of Medicine, Division of Clinical Pharmacology, University of Cape Town , Observatory 7925, South Africa
| | - Lubbe Wiesner
- Department of Medicine, Division of Clinical Pharmacology, University of Cape Town , Observatory 7925, South Africa
| | - Roger Hunter
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa
| | - Kelly Chibale
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa.,South African Medical Research Council Drug Discovery and Development Research Unit, Department of Chemistry and Institute of Infectious Disease and Molecular Medicine, University of Cape Town , Rondebosch 7701, South Africa
| | - Timothy J Egan
- Department of Chemistry, University of Cape Town , Rondebosch 7701, South Africa
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41
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Li LH, Niu ZJ, Liang YM. Synthesis of Functionalized Quinolines through a Reaction of Amides and Alkynes Promoted by Triflic Anhydride/Pyridine. Chemistry 2017; 23:15300-15304. [DOI: 10.1002/chem.201703832] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Lian-Hua Li
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 P. R. China
| | - Zhi-Jie Niu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 P. R. China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 P. R. China
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42
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Jadhav SD, Singh A. Oxidative Annulations Involving DMSO and Formamide: K 2S 2O 8 Mediated Syntheses of Quinolines and Pyrimidines. Org Lett 2017; 19:5673-5676. [PMID: 28980820 DOI: 10.1021/acs.orglett.7b02838] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient strategy toward 4-arylquinolines and 4-arylpyrimidines from readily available precursors is described. Oxidative annulation promoted by K2S2O8 involving anilines, aryl ketones, and DMSO as a methine (═CH-) equivalent leads to 4-arylquinolines via a cascade that entails generation of a sulfenium ion, subsequent C-N and C-C bond formations, and cyclization. The application of this strategy to the activation of acetophenone-formamide conjugates toward the synthesis of 4-arylpyrimidines is also described.
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Affiliation(s)
- Santosh D Jadhav
- Department of Chemistry, Indian Institute of Technology Kanpur , Kanpur-208016, U.P. India
| | - Anand Singh
- Department of Chemistry, Indian Institute of Technology Kanpur , Kanpur-208016, U.P. India
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43
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Zhu J, Hu W, Sun S, Yu JT, Cheng J. Palladium-Catalyzed [5+1] Annulation of 2-(1-Arylvinyl) Anilines and α-Diazocarbonyl Compounds toward Multi-functionalized Quinolines. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701069] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiawei Zhu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Weiming Hu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Song Sun
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
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44
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Geng X, Wu X, Zhao P, Zhang J, Wu YD, Wu AX. Synergistic I2/Amine Promoted Povarov-Type Reaction for the Synthesis of 2-Acyl-3-aryl(alkyl)quinolines Using Aryl(alkyl)acetaldehydes as Alkene Surrogates. Org Lett 2017; 19:4179-4182. [DOI: 10.1021/acs.orglett.7b01686] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiao Geng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Xia Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Peng Zhao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jingjing Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
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45
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Kumar GS, Kumar P, Kapur M. Traceless Directing-Group Strategy in the Ru-Catalyzed, Formal [3 + 3] Annulation of Anilines with Allyl Alcohols: A One-Pot, Domino Approach for the Synthesis of Quinolines. Org Lett 2017; 19:2494-2497. [DOI: 10.1021/acs.orglett.7b00715] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Gangam Srikanth Kumar
- Department
of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass
Road, Bhauri, Bhopal 462066, MP, India
| | - Pravin Kumar
- Department
of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass
Road, Bhauri, Bhopal 462066, MP, India
| | - Manmohan Kapur
- Department
of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass
Road, Bhauri, Bhopal 462066, MP, India
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46
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Simplified Reversed Chloroquines To Overcome Malaria Resistance to Quinoline-Based Drugs. Antimicrob Agents Chemother 2017; 61:AAC.01913-16. [PMID: 28193646 PMCID: PMC5404532 DOI: 10.1128/aac.01913-16] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 01/22/2017] [Indexed: 02/01/2023] Open
Abstract
Building on our earlier work of attaching a chemosensitizer (reversal agent) to a known drug pharmacophore, we have now expanded the structure-activity relationship study to include simplified versions of the chemosensitizer. The change from two aromatic rings in this head group to a single ring does not appear to detrimentally affect the antimalarial activity of the compounds. Data from in vitro heme binding and β-hematin inhibition assays suggest that the single aromatic RCQ compounds retain activities against Plasmodium falciparum similar to those of CQ, although other mechanisms of action may be relevant to their activities.
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47
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Anti-malarial effect of novel chloroquine derivatives as agents for the treatment of malaria. Malar J 2017; 16:80. [PMID: 28212631 PMCID: PMC5316213 DOI: 10.1186/s12936-017-1725-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 02/06/2017] [Indexed: 11/10/2022] Open
Abstract
Background The widespread emergence of anti-malarial drug resistance has necessitated the discovery of novel anti-malarial drug candidates. In this study, chloroquine derivatives were evaluated for the improved anti-malarial activity. Results Novel two derivatives (SKM13 and SKM14) were synthesized based on the chloroquine (CQ) template containing modified side chains such as α,β-unsaturated amides and phenylmethyl group. The selective index indicated that SKM13 was 1.28-fold more effective than CQ against the CQ-resistant strain Plasmodium falciparum. An in vivo mouse study demonstrated that SKM13 (20 mg/kg) could completely inhibit Plasmodium berghei growth in blood and increased the survival rate from 40 to 100% at 12 days after infection. Haematological parameters [red blood cell (RBC) count, haemoglobin level, and haematocrit level] were observed as an indication of clinical malarial anaemia during an evaluation of the efficacy of SKM13 in a 4-day suppression test. An in vivo study showed a decrease of greater than 70% in the number of RBC in P. berghei-infected mice over 12 days, but the SKM13 (20 mg/kg)-treated group showed no loss of RBC. Conclusions CQ derivatives with substituents such as α,β-unsaturated amides and phenylmethyl group have enhanced anti-malarial activity against the CQ-resistant strain P. falciparum, and SKM13 is an excellent anti-malarial drug candidate in mice model. Electronic supplementary material The online version of this article (doi:10.1186/s12936-017-1725-z) contains supplementary material, which is available to authorized users.
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48
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Tiwari DK, Phanindrudu M, Wakade SB, Nanubolu JB, Tiwari DK. α,β-Functionalization of saturated ketones with anthranils via Cu-catalyzed sequential dehydrogenation/aza-Michael addition/annulation cascade reactions in one-pot. Chem Commun (Camb) 2017; 53:5302-5305. [DOI: 10.1039/c7cc01195d] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient method to access functionalized quinolines from the readily available saturated ketones and anthranils have been explored.
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Affiliation(s)
- Dipak Kumar Tiwari
- Medicinal Chemistry and Biotechnology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500607
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Mandalaparthi Phanindrudu
- Medicinal Chemistry and Biotechnology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500607
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Sandip Balasaheb Wakade
- Medicinal Chemistry and Biotechnology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500607
- India
- Academy of Scientific & Innovative Research (AcSIR)
| | - Jagadeesh Babu Nanubolu
- X-Ray Crystallography Center CSIR-Indian Institute of Chemical Technology
- Hyderabad 500607
- India
| | - Dharmendra Kumar Tiwari
- Medicinal Chemistry and Biotechnology Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500607
- India
- Academy of Scientific & Innovative Research (AcSIR)
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49
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Yuan JW, Yang LR, Mao P, Qu LB. AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids. Org Chem Front 2017. [DOI: 10.1039/c6qo00533k] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AgNO3-catalyzed direct C–H arylation of quinolines by oxidative decarboxylation of aromatic carboxylic acids to afford aryl quinoline derivatives in moderate yields was described.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Pu Mao
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
| | - Ling-Bo Qu
- School of Chemistry & Chemical Engineering
- Henan University of Technology
- Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P.R. China
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50
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Yuan J, Yu JT, Jiang Y, Cheng J. Carbon annulation of ortho-vinylanilines with dimethyl sulfoxide to access 4-aryl quinolines. Org Biomol Chem 2017; 15:1334-1337. [DOI: 10.1039/c6ob02714h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A palladium-catalyzed annulation of ortho-vinylanilines with dimethyl sulfoxide was developed to access 4-aryl quinolines in moderate to good yields.
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Affiliation(s)
- Jin Yuan
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Yan Jiang
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
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