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Oggu S, Mallavarapu BD, Natarajan P, Malempati S, Gundla R. Synthesis, Cytotoxicity and Molecular Docking Studies of Chalcone Incorporated 1,2,3-Triazol-1,3,5-Triazin-Quinazoline as Anti-Cancer Agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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2
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Ullah Z, Sonawane PM, Mary YS, Mary YS, Yohannan Panicker C, Churchill DG. A foundational theoreticalAl 12E 12(E = N, P) adsorption and quinolone docking study: cage–quinolone pairs, optics and possible therapeutic and diagnostic applications. J Biomol Struct Dyn 2022; 41:3630-3646. [PMID: 35380095 DOI: 10.1080/07391102.2022.2053742] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This combined Al12E12 (E = N, P) surface adsorption and docking study describes the new possibility of prospective potential probing(photophysical/optical) and therapy(medicinal/biochemical) with these adsorbent conjugates. DFT investigations were undertaken herein to help generate geometrical models and better understand the possible favorable adsorption energetics. We attempt to explain their adsorption behaviors and docking involving SARS-CoV-2 viruses (PDB)to assess their possible pharmaceutical potential against the pandemic virus (COVID-19). The adsorption behavior of 8-hydroxy-2-methylquinoline (MQ) and its halogenated derivatives, 5,7-diiodo-8-hydroxy-2-methylquinoline (MQI), 5,7-dichloro-8-hydroxy-2-methylquinoline (MQCl), and 5,7-dibromo-8-hydroxy-2-methylquinoline (MQBr), with aluminum-nitrogen (AlN), and aluminum-phosphorous (AlP) fullerene-like nanocages is reported. A decrease in the hardness of the nanoclusters when adsorbed with drug molecules resulted in an incrementally improved chemical softness (see e.g., Hard-Soft Acid Base theory) indicating that reactivity of the drug molecule in the resulting complex increases upon cluster chemical adsorption. The energy gap is found to be maximized for AlN-MQ and minimized for AlP-MQI; the reduced density gradient (RDG) iso-surfaces and AIM studies also corroborated this. Therefore, these two were found, respectively, to be the least and most electrically conductive of the species under study. We selected a simple medicinal building block (chelator)in addition to selecting the cluster based on previous literature reports. Important parameters such as gap energies and global indices were determined. We assessed NLO properties. The SARS-CoV-2 virus PDB docking data for 6VW1, 6VYO, 6WKQ, 7AD1, 7AOL, 7B3C, were enlisted as ligand targets for studies of docking (PatchDock Server) using the requisite PDB geometries (For the structure of 6VW1, kindly see reference, 2020; For the structure of 6VYO kindly see reference, 2020; For the structure of 6WKQ kindly see reference, 2020; For the structure of 7AD1 kindly see reference, 2021; For the structure of 7AOL kindly see reference, 2021; For the structure of 7B3C kindly see reference, 2021). Such findings indicate that the AlN-drug conjugation have inhibitory effect against these selected receptors.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Zakir Ullah
- Department of Chemistry, Molecular Logic Gate Laboratory, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
- Graduate School of Energy, Environment, Water and Sustainability (EEWS) Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
- Convergence Research Center for Insect Vectors, Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, South Korea
| | - Prasad M. Sonawane
- Department of Chemistry, Molecular Logic Gate Laboratory, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
- Department of Chemistry & Institute of Biological Interfaces, Sogang University, Seoul, Korea
| | | | | | | | - David G. Churchill
- Department of Chemistry, Molecular Logic Gate Laboratory, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
- Therapeutic Bioengineering Section, KAIST Institute for Health Science and Technology (KIHST), Daejeon, Republic of Korea
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3
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Hamdi A, El-Shafey HW, Othman DI, El-Azab AS, AlSaif NA, A.-M. Abdel-Aziz A. Design, synthesis, antitumor, and VEGFR-2 inhibition activities of novel 4-anilino-2-vinyl-quinazolines: Molecular modeling studies. Bioorg Chem 2022; 122:105710. [DOI: 10.1016/j.bioorg.2022.105710] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 01/09/2022] [Accepted: 02/25/2022] [Indexed: 01/21/2023]
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Syed T, Asiri YI, Shaheen S, Gangarapu K. Design, synthesis and anticancer evaluation of structurally modified substituted aryl-quinazoline derivatives as anticancer agents. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1941113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Tasqeeruddin Syed
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Yahya I. Asiri
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Shaheen Shaheen
- Anwarul Uloom College of Pharmacy, Mallepally, Hyderabad, India
| | - Kiran Gangarapu
- School of Pharmacy, Anurag Group of Institutions, Hyderabad, India
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Malarz K, Mularski J, Kuczak M, Mrozek-Wilczkiewicz A, Musiol R. Novel Benzenesulfonate Scaffolds with a High Anticancer Activity and G2/M Cell Cycle Arrest. Cancers (Basel) 2021; 13:cancers13081790. [PMID: 33918637 PMCID: PMC8068801 DOI: 10.3390/cancers13081790] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/06/2021] [Accepted: 04/07/2021] [Indexed: 12/12/2022] Open
Abstract
Sulfonates, unlike their derivatives, sulphonamides, have rarely been investigated for their anticancer activity. Unlike the well-known sulphonamides, esters are mainly used as convenient intermediates in a synthesis. Here, we present the first in-depth investigation of quinazoline sulfonates. A small series of derivatives were synthesized and tested for their anticancer activity. Based on their structural similarity, these compounds resemble tyrosine kinase inhibitors and the p53 reactivator CP-31398. Their biological activity profile, however, was more related to sulphonamides because there was a strong cell cycle arrest in the G2/M phase. Further investigation revealed a multitargeted mechanism of the action that corresponded to the p53 protein status in the cell. Although the compounds expressed a high submicromolar activity against leukemia and colon cancers, pancreatic cancer and glioblastoma were also susceptible. Apoptosis and autophagy were confirmed as the cell death modes that corresponded with the inhibition of metabolic activity and the activation of the p53-dependent and p53-independent pathways. Namely, there was a strong activation of the p62 protein and GADD44. Other proteins such as cdc2 were also expressed at a higher level. Moreover, the classical caspase-dependent pathway in leukemia was observed at a lower concentration, which again confirmed a multitargeted mechanism. It can therefore be concluded that the sulfonates of quinazolines can be regarded as promising scaffolds for developing anticancer agents.
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Affiliation(s)
- Katarzyna Malarz
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
- Correspondence: (K.M.); (R.M.)
| | - Jacek Mularski
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
| | - Michał Kuczak
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
| | - Anna Mrozek-Wilczkiewicz
- A. Chełkowski Institute of Physics and Silesian Centre for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (A.M.-W.)
| | - Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland;
- Correspondence: (K.M.); (R.M.)
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6
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Parveen S, Hagar M, B. Alnoman R, Ahmed HA, El Ashry ESH, Zakaria MA. Synthesis, Docking and Density Functional Theory Approaches on 1,3-Bis-3-(4-Chlorophenyl)-2,3-Dihydroquinazolin-4(1H)-on-2-Thioxopropane toward the Discovery of Dual Kinase Inhibitor. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1871636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shazia Parveen
- Faculty of Science, Chemistry Department, Taibah University, Yanbu Branch, Yanbu, Saudi Arabia
| | - Mohamad Hagar
- Faculty of Science, Chemistry Department, Taibah University, Yanbu Branch, Yanbu, Saudi Arabia
- Faculty of Science, Chemistry Department, Alexandria University, Alexandria, Egypt
| | - Rua B. Alnoman
- Faculty of Science, Chemistry Department, Taibah University, Yanbu Branch, Yanbu, Saudi Arabia
| | - Hoda A. Ahmed
- Faculty of Science, Chemistry Department, Taibah University, Yanbu Branch, Yanbu, Saudi Arabia
- Faculty of Science, Department of Chemistry, Cairo University, Cairo, Egypt
| | - El Sayed H. El Ashry
- Faculty of Science, Chemistry Department, Alexandria University, Alexandria, Egypt
| | - Mohamed A. Zakaria
- Faculty of Science, Chemistry Department, Alexandria University, Alexandria, Egypt
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7
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Amin NH, Elsaadi MT, Zaki SS, Abdel-Rahman HM. Design, synthesis and molecular modeling studies of 2-styrylquinazoline derivatives as EGFR inhibitors and apoptosis inducers. Bioorg Chem 2020; 105:104358. [PMID: 33074119 DOI: 10.1016/j.bioorg.2020.104358] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/05/2020] [Accepted: 10/05/2020] [Indexed: 12/25/2022]
Abstract
Herein, we report the synthesis of novel 2-substituted styrylquinazolines conjugated with aniline or sulfonamide moieties, anticipated to act as potent anticancer therapeutic agents through preferential EGFR inhibition. In doing so, all the synthesized compounds were screened for their in vitro anticancer activities (nine subpanels) at the National Cancer Institute (NCI), USA. The resulting two most active anticancer compounds (7b and 8c) were then chemically manipulated to investigate feasible derivatives (12a-e and 15a-d). MTT cytotoxicity, in vitro cell free EGFR and anti-proliferative activity against EGFR/ A549 cell line evaluation for the most active broadly spectrum candidates (7a/b, 8c/e, 12b and 15d) was conducted. Promising results were obtained for the styrylquinazoline-benzenesulfonamide derivative 8c (IC50 = 8.62 µM, 0.190 µM and = 79.25%), if compared to lapatanib (IC50 = 11.98 µM, 0.190 µM, and 79.25%), respectively. Moreover, its apoptotic induction potential was studied through cell cycle analysis, Annexin-V and caspase-3 activation assays. Results showed a clear cell arrest at G2/M phase, a late apoptotic increase (76 folds) and a fruitful caspase-3 expression change (8 folds), compared to the control. Finally, molecular docking studies of compounds 7a/b, 8c/e, 12b and 15d revealed proper fitting into the active site of EGFR with a low binding energy score for compound 8c (-13.19 Kcal/mole), compared to lapatanib (-14.54 Kcal/mole).
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Affiliation(s)
- Noha H Amin
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt.
| | - Mohammed T Elsaadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt; Department of Medicinal Chemistry, Faculty of Pharmacy, Sinai University-Kantra Branch, Egypt
| | - Shimaa S Zaki
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Hamdy M Abdel-Rahman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt; Department of Medicinal Chemistry, Faculty of Pharmacy, Assiut University, 71526 Assiut, Egypt
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8
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Kala P, Ramachandran D. Design, Synthesis, and Anticancer Activity of Substituted Styryl
Incorporated Quinazoline Derivatives. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220100187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Ghosh S, Pal S, Praveena K, Mareddy J. 2-Chloro-7-methyl-3-((4-((p-tolyloxy)methyl)-1H-1,2,3-triazol-1-yl)methyl) quinoline: Crystal structure, hydrogen bonding and anti-bacterial activity. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128137] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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10
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Yang H, Xu J, Zhang Y, He L, Zhang P, Li W. Synthesis of quinazoin-4-ones through an acid ion exchange resin mediated cascade reaction. Org Biomol Chem 2020; 18:4406-4414. [PMID: 32459237 DOI: 10.1039/d0ob00881h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
An interesting cascade reaction of N-(2-(4,5-dihydrooxazol-2-yl)phenyl)benzamide in the presence of an acid ion exchange resin is described. In this reaction, a range of substrates bearing various substituent groups are well compatible. This work provides a green and atom-economical alternative approach for the synthesis of quinazolin-4-ones in good yields.
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Affiliation(s)
- Huiyong Yang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
| | - Jun Xu
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
| | - Yilan Zhang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
| | - Lei He
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
| | - Pengfei Zhang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
| | - Wanmei Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
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11
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Czaplińska B, Malarz K, Mrozek-Wilczkiewicz A, Slodek A, Korzec M, Musiol R. Theoretical and Experimental Investigations of Large Stokes Shift Fluorophores Based on a Quinoline Scaffold. Molecules 2020; 25:molecules25112488. [PMID: 32471223 PMCID: PMC7321305 DOI: 10.3390/molecules25112488] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 12/21/2022] Open
Abstract
A series of novel styrylquinolines with the benzylidene imine moiety were synthesized and spectroscopically characterized for their applicability in cellular staining. The spectroscopic study revealed absorption in the ultraviolet-visible region (360-380 nm) and emission that covered the blue-green range of the light (above 500 nm). The fluorescence quantum yields were also determined, which amounted to 0.079 in the best-case scenario. The structural features that are behind these values are also discussed. An analysis of the spectroscopic properties and the theoretical calculations indicated the charge-transfer character of an emission, which was additionally evaluated using the Lippert-Mataga equation. Changes in geometry in the ground and excited states, which had a significant influence on the emission process, are also discussed. Additionally, the capability of the newly synthesized compounds for cellular staining was also investigated. These small molecules could effectively penetrate through the cellular membrane. Analyses of the images that were obtained with several of the tested styrylquinolines indicated their accumulation in organelles such as the mitochondria and the endoplasmic reticulum.
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Affiliation(s)
- Barbara Czaplińska
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland;
| | - Katarzyna Malarz
- A. Chełkowski Institute of Physics, Faculty of Science and Technology, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500 Chorzów, Poland; (K.M.); (A.M.-W.)
- Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
| | - Anna Mrozek-Wilczkiewicz
- A. Chełkowski Institute of Physics, Faculty of Science and Technology, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500 Chorzów, Poland; (K.M.); (A.M.-W.)
- Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland
| | - Aneta Slodek
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia in Katowice, Szkolna 9, 40-007 Katowice, Poland; (A.S.); (M.K.)
| | - Mateusz Korzec
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia in Katowice, Szkolna 9, 40-007 Katowice, Poland; (A.S.); (M.K.)
| | - Robert Musiol
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland;
- Correspondence:
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12
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Sedenkova KN, Terekhin AV, Abdrashitova IV, Vasilenko DA, Sadovnikov KS, Gracheva YA, Grishin YK, Holt T, Kutateladze AG, Kuznetsova TS, Milaeva ER, Averina EB. Dichotomy in the reactivity of 2-methyltetrahydroquinazoline 1-oxides towards aldehydes: An unprecedented condensation with simultaneous reduction of the N-oxide fragment. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151605] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Musiol R. Styrylquinoline – A Versatile Scaffold in Medicinal Chemistry. Med Chem 2020; 16:141-154. [PMID: 31161997 DOI: 10.2174/1573406415666190603103012] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 03/08/2019] [Accepted: 05/03/2019] [Indexed: 11/22/2022]
Abstract
Background: :
Styrylquinolines are characteristic fully aromatic compounds with flat,
rather lipophilic structures. The first reports on their synthesis and biological activity were published
roughly a century ago. However, their low selectivity, unfavorable toxicity and problems
with their mechanism of action significantly hampered their development. As a result, they have
been abandoned for most of the time since they were discovered.
Objective: :
Their renaissance was observed by the antiretroviral activity of several styrylquinoline
derivatives that have been reported to be HIV integrase inhibitors. Subsequently, other activities
such as their antifungal and anticancer abilities have also been revisited.
Methods:
In the present review, the spectrum of the activity of styrylquinolines and their use in
drug design is presented and analyzed.
Results:
New properties and applications that were reported recently have re-established
styrylquinolines within medicinal and material chemistry. The considerable increase in the number
of published papers regarding their activity spectrum will ensure further discoveries in the field.
Conclusions:
Styrylquinolines have earned a much stronger position in medicinal chemistry due to
the discovery of their new activities, profound mechanisms of action and as drug candidates in
clinical trials.
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Affiliation(s)
- Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, 75 Pulku Piechoty 1A, 41-500, Chorzow, Poland
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2-Styryl-4-aminoquinazoline derivatives as potent DNA-cleavage, p53-activation and in vivo effective anticancer agents. Eur J Med Chem 2020; 186:111851. [DOI: 10.1016/j.ejmech.2019.111851] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/03/2019] [Accepted: 11/03/2019] [Indexed: 02/06/2023]
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Auti PS, George G, Paul AT. Recent advances in the pharmacological diversification of quinazoline/quinazolinone hybrids. RSC Adv 2020; 10:41353-41392. [PMID: 35516563 PMCID: PMC9057921 DOI: 10.1039/d0ra06642g] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/27/2020] [Indexed: 12/18/2022] Open
Abstract
Due to the pharmacological activities of quinazoline and quinazolinone scaffolds, it has aroused great interest in medicinal chemists for the development of new drugs or drug candidates. The pharmacological activities of quinazoline and its related scaffolds include anti-cancer, anti-microbial, anti-convulsant, and antihyperlipidaemia. Recently, molecular hybridization technology is used for the development of hybrid analogues with improved potency by combining two or more pharmacophores of bioactive scaffolds. The molecular hybridization of various biologically active pharmacophores with quinazoline derivatives resulted in lead compounds with multi-faceted biological activity wherein specific as well as multiple targets were involved. The present review summarizes the advances in lead compounds of quinazoline hybrids and their related heterocycles in medicinal chemistry. Moreover, the review also helps to intensify the drug development process by providing an understanding of the potential role of these hybridized pharmacophoric features in exhibiting various pharmacological activities. Recent advances in quinazoline/quinazolinone hybrid heterocycles in medicinal chemistry and their pharmacological diversification.![]()
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Affiliation(s)
- Prashant S. Auti
- Laboratory of Natural Product Chemistry
- Department of Pharmacy
- Birla Institute of Technology and Science, Pilani (BITS Pilani)
- Pilani Campus
- India
| | - Ginson George
- Laboratory of Natural Product Chemistry
- Department of Pharmacy
- Birla Institute of Technology and Science, Pilani (BITS Pilani)
- Pilani Campus
- India
| | - Atish T. Paul
- Laboratory of Natural Product Chemistry
- Department of Pharmacy
- Birla Institute of Technology and Science, Pilani (BITS Pilani)
- Pilani Campus
- India
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16
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Gok D. One‐pot three‐component synthesis of novel 2‐(3‐nitro‐phenyl)‐quinazoline‐4‐carboxylic acid derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3731] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Dervis Gok
- Department of Chemistry and Chemical Processing Technologies, Kütahya Technical Sciences Vocational SchoolDumlupinar University Kutahya Turkey
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17
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Abstract
A novel pro-dye approach for the acid-selective staining of the subcellular compartments for better permeability and selectivity was applied. The designed sensor has suitable physicochemical properties such as a large Stokes shift and a long-lived intracellular fluorescence. The Schiff base fragment was used for the acid-sensitive release of a fluorophore without affecting the overall stability of the biological systems. Due to the presence of an imine bond in its structure and its unique fluorescent properties, it can be presented as a “pro-dye” for acidic structures such as lysosomes. As a result of an imine bond cleavage, a new fluorescent compound is released, whose substantially shifted excitation and emission wavelengths enable a more selective and effective imaging of lysosomes and endosomes. The presented report provides the chemical, physicochemical and optical profiles as well as biological assays and theoretical calculations.
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Kos J, Ku CF, Kapustikova I, Oravec M, Zhang H, Jampilek J. 8‐Hydroxyquinoline‐2‐Carboxanilides as Antiviral Agents Against Avian Influenza Virus. ChemistrySelect 2019. [DOI: 10.1002/slct.201900873] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jiri Kos
- Department of Pharmaceutical ChemistryFaculty of PharmacyComenius University, Odbojarov 10 Bratislava 83232 Slovakia
| | - Chuen Fai Ku
- School of Chinese MedicineHong Kong Baptist University 7 Baptist University Road, Kowloon Tong, Kowloon Hong Kong SAR China
| | - Iva Kapustikova
- Department of Pharmaceutical ChemistryFaculty of PharmacyComenius University, Odbojarov 10 Bratislava 83232 Slovakia
| | - Michal Oravec
- Global Change Research Centre AS CR, Belidla 986/4a 603 00 Brno Czech Republic
| | - Hong‐Jie Zhang
- School of Chinese MedicineHong Kong Baptist University 7 Baptist University Road, Kowloon Tong, Kowloon Hong Kong SAR China
| | - Josef Jampilek
- Department of Analytical ChemistryFaculty of Natural SciencesComenius University, Ilkovicova 6 842 15 Bratislava Slovakia
- Division of Biologically Active Complexes and Molecular MagnetsRegional Centre of Advanced Technologies and MaterialsFaculty of SciencePalacky University Olomouc, Slechtitelu 27 78371 Olomouc Czech Republic
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Mularski J, Malarz K, Pacholczyk M, Musiol R. The p53 stabilizing agent CP-31398 and multi-kinase inhibitors. Designing, synthesizing and screening of styrylquinazoline series. Eur J Med Chem 2018; 163:610-625. [PMID: 30562697 DOI: 10.1016/j.ejmech.2018.12.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 12/17/2022]
Abstract
Quinazoline derivatives constitute a large family of small-molecule inhibitors of tyrosine kinases. In the current study, the p53 protein reactivator CP-31398 was tested against a panel of kinases on the assumption that it was structurally similar to other active inhibitors. Although it was found to be active in the enzyme-based assay, this compound did not block the proliferation of cancer cells at a feasible concentration level. The styrylquinazoline was used to design new structures that might be potential multitarget inhibitors. Subsequently, a series of compounds was obtained and characterized. Their inhibitory activity in a panel of tyrosine kinases had an antiproliferative effect against several cancer cell lines that have different expression levels of those proteins. The mode of protein interaction was tested for the most active compound in docking experiments.
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Affiliation(s)
- Jacek Mularski
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500, Chorzów, Poland
| | - Katarzyna Malarz
- A. Chelkowski Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500, Chorzów, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500, Chorzów, Poland
| | - Marcin Pacholczyk
- Institute of Automatic Control, Silesian University of Technology, Akademicka 16, 44-100, Gliwice, Poland
| | - Robert Musiol
- Institute of Chemistry, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500, Chorzów, Poland.
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20
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Recent advances in the discovery of small-molecule inhibitors of HIV-1 integrase. Future Sci OA 2018; 4:FSO338. [PMID: 30416746 PMCID: PMC6222271 DOI: 10.4155/fsoa-2018-0060] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 07/25/2018] [Indexed: 12/30/2022] Open
Abstract
AIDS caused by the infection of HIV is a prevalent problem today. Rapid development of drug resistance to existing drug classes has called for the discovery of new targets. Within the three major enzymes (i.e., HIV-1 protease, HIV-1 reverse transcriptase and HIV-1 integrase [IN]) of the viral replication cycle, HIV-1 IN has been of particular interest due to the absence of human cellular homolog. HIV-1 IN catalyzes the integration of viral genetic material with the host genome, a key step in the viral replication process. Several novel classes of HIV IN inhibitors have been explored by targeting different sites on the enzyme. This review strives to provide readers with updates on the recent developments of HIV-1 IN inhibitors. AIDS is an epidemic disease that endangers the lives of millions of people across the world. The AIDS virus, also known as HIV, has developed resistance to the majority of available drugs on the market, thus requiring the need for new drugs. HIV integrase is one of the key viral enzymes required for viral cell proliferation. Since there is no similar enzyme in the human body, major emphasis is being made to develop therapeutics for this novel target. The drugs that are at various stages of development for this target are reviewed here.
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Yang L, Ge S, Huang J, Bao X. Synthesis of novel (E)-2-(4-(1H-1,2,4-triazol-1-yl)styryl)-4- (alkyl/arylmethyleneoxy)quinazoline derivatives as antimicrobial agents. Mol Divers 2017; 22:71-82. [PMID: 29119421 DOI: 10.1007/s11030-017-9792-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 10/23/2017] [Indexed: 10/18/2022]
Abstract
A series of novel (E)-2-(4-(1H-1,2,4-triazol-1-yl)styryl)-4-(alkyl/arylmethyleneoxy)quinazoline derivatives (4a-4s) were synthesized in good to excellent yields, and their structures were fully characterized by [Formula: see text] NMR, [Formula: see text] NMR, HRMS and IR spectra. The structure of compound 4b was further confirmed via single-crystal X-ray diffraction analysis. The bioassay results indicated that compounds 4s, 4q and 4n inhibit phytopathogenic bacterium Xanthomonas axonopodis pv. citri (Xac) more potently than commercial bactericide bismerthiazol. However, not a single compound can effectively inhibit three pathogenic fungi tested at 50 [Formula: see text].
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Affiliation(s)
- Lan Yang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, 550025, China
| | - Shijia Ge
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, 550025, China
| | - Jian Huang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, 550025, China
| | - Xiaoping Bao
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, 550025, China.
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22
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Synthesis, Cytotoxicity and Molecular Docking Studies of the 9-Substituted 5-Styryltetrazolo[1,5-c]quinazoline Derivatives. Molecules 2017; 22:molecules22111719. [PMID: 29072619 PMCID: PMC6150304 DOI: 10.3390/molecules22111719] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 10/09/2017] [Accepted: 10/12/2017] [Indexed: 11/30/2022] Open
Abstract
In this paper, we describe the synthesis of the 5-styryltetrazolo[1,5-c]quinazolines substituted at the 9-position with a 4-fluorophenyl ring directly or via a conjugated π-spacer (C=C or C≡C bond) based on the 6-bromo-4-chloro-2-styrylquinazoline scaffold. The structures of the synthesized compounds were characterized based on a combination of 1H-NMR, 13C-NMR, IR and high resolution mass spectral data as well as microanalyses. The tetrazoloquinazolines were evaluated for potential in vitro cytotoxicity against the human breast adenocarcinoma (MCF-7) and cervical cancer (HeLa) cells. The anti-proliferative assays demonstrated that the 9-bromo-5-styryltetrazolo[1,5-c]quinazoline 3a and 9-bromo-5-(4-fluorostyryl)tetrazolo[1,5-c]quinazoline 3b exhibit significant cytotoxicity against both cell lines. A carbon-based substituent at the 9-position resulted in complete loss of cytotoxicity against both cell lines except for the 5,9-bis((E)-4-fluorostyryl)tetrazolo[1,5-c]quinazoline 4e, which was found to exhibit comparable cytotoxicity to that of Melphalan (IC50 = 61 μM) against the MCF-7 cell line with IC50 value of 62 μM. Molecular docking against tubulin (PDB:1TUB) showed that compounds 3a, 3b and 4e bind to the tubulin heterodimer. Binding involves hydrogen bonding for 3a and 3b and halogen interactions for 4e.
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23
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Štefane B, Brodnik Žugelj H, Grošelj U, Kuzman P, Svete J, Požgan F. Quinazoline-Directed C-H Bond Functionalization Catalyzed by Ruthenium(II) Carboxylate - Construction of Polyconjugated Aryl-Heteroaryl Systems. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700097] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bogdan Štefane
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
| | - Helena Brodnik Žugelj
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
| | - Uroš Grošelj
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
| | - Petra Kuzman
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
| | - Jurij Svete
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
| | - Franc Požgan
- Faculty of Chemistry and Chemical Technology; University of Ljubljana; Večna pot 113 -1000 Ljubljana Slovenia
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24
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Synthesis of chalcone incorporated quinazoline derivatives as anticancer agents. Saudi Pharm J 2016; 25:275-279. [PMID: 28344479 PMCID: PMC5355550 DOI: 10.1016/j.jsps.2016.06.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 06/19/2016] [Indexed: 11/12/2022] Open
Abstract
A series of ten novel chalcone incorporated quinazoline derivatives (11a–11j) were designed and synthesized. All the synthesized compounds were evaluated for their anticancer activities against four human cancer cell lines (A549, HT-29, MCF-7 and A375). Among them, four compounds, 11f, 11g, 11i and 11j showed more potent anticancer activity than the control drug, Combretastatin – A4.
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25
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Mrozek-Wilczkiewicz A, Spaczynska E, Malarz K, Cieslik W, Rams-Baron M, Kryštof V, Musiol R. Design, Synthesis and In Vitro Activity of Anticancer Styrylquinolines. The p53 Independent Mechanism of Action. PLoS One 2015; 10:e0142678. [PMID: 26599982 PMCID: PMC4657899 DOI: 10.1371/journal.pone.0142678] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 10/26/2015] [Indexed: 12/30/2022] Open
Abstract
A group of styrylquinolines were synthesized and tested for their anti-proliferative activity. Anti-proliferative activity was evaluated against the human colon carcinoma cell lines that had a normal expression of the p53 protein (HCT116 p53+/+) and mutants with a disabled TP53 gene (HCT116 p53-/-) and against the GM 07492 normal human fibroblast cell line. A SAR study revealed the importance of Cl and OH as substituents in the styryl moiety. Several of the compounds that were tested were found to have a marked anti-proliferative activity that was similar to or better than doxorubicin and were more active against the p53 null than the wild type cells. The cellular localization tests and caspase activity assays suggest a mechanism of action through the mitochondrial pathway of apoptosis in a p53-independent manner. The activity of the styrylquinoline compounds may be associated with their DNA intercalating ability.
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Affiliation(s)
- Anna Mrozek-Wilczkiewicz
- A. Chełkowski Institute of Physics, University of Silesia, Katowice, Poland
- Silesian Center for Education and Interdisciplinary Research, University of Silesia, Chorzów, Poland
| | | | | | - Wioleta Cieslik
- Institute of Chemistry, University of Silesia, Katowice, Poland
| | - Marzena Rams-Baron
- A. Chełkowski Institute of Physics, University of Silesia, Katowice, Poland
- Silesian Center for Education and Interdisciplinary Research, University of Silesia, Chorzów, Poland
| | - Vladimír Kryštof
- Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University and Institute of Experimental Botany AS CR, Olomouc, Czech Republic
| | - Robert Musiol
- Institute of Chemistry, University of Silesia, Katowice, Poland
- * E-mail:
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26
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Zayed MEM, El-Shishtawy RM, Elroby SA, Obaid AY, Al-amshany ZM. Experimental and theoretical study of o-substituent effect on the fluorescence of 8-hydroxyquinoline. Int J Mol Sci 2015; 16:3804-19. [PMID: 25674853 PMCID: PMC4346927 DOI: 10.3390/ijms16023804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 01/29/2015] [Indexed: 11/17/2022] Open
Abstract
The synthesis and characterization of different ether and ester derivatives of 8-hydroxyquinoline have been made. UV-visible and fluorescence spectra of these compounds have revealed spectral dependence on both solvent and O-substituent. The fluorescence intensity of ether derivatives revealed higher intensity for 8-octyloxyquinoline compared with 8-methoxyquinoline, whereas those of ester derivatives had less fluorescence than 8-hydroxyquinoline. Theoretical calculations based on Time-dependent density functional theory (TD-DFT) were carried out for the quinolin-8-yl benzoate (8-OateQ) compound to understand the effect of O-substituent on the electronic absorption of 8-hydroxyquinaline (8-HQ). The calculations revealed comparable results with those obtained from the experimental data. Optimized geometrical structure was calculated with DFT at B3LYP/6-311++G** level of theory. The results indicated that 8-OateQ is not a coplanar structure. The absorption spectra of the compound were computed in gas-phase and solvent using B3LYP and CAM-B3LYP methods with 6-311++G ** basis set. The agreement between calculated and experimental wavelengths was very good at CAM-B3LYP/6-311++G** level of theory.
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Affiliation(s)
- Mohie E M Zayed
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah B.O.208203, Saudi Arabia.
| | - Reda M El-Shishtawy
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah B.O.208203, Saudi Arabia.
- Dyeing, Printing and Textile Auxiliaries Department, Textile Research Division, National Research Center, Dokki, Cairo 12622, Egypt.
| | - Shaaban A Elroby
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah B.O.208203, Saudi Arabia.
- Chemistry Department, Faculty of Science, Beni Suef University, Beni Suef 6251, Egypt.
| | - Abdullah Y Obaid
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah B.O.208203, Saudi Arabia.
| | - Zahra M Al-amshany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah B.O.208203, Saudi Arabia.
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27
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Kumar D, Jadhavar PS, Nautiyal M, Sharma H, Meena PK, Adane L, Pancholia S, Chakraborti AK. Convenient synthesis of 2,3-disubstituted quinazolin-4(3H)-ones and 2-styryl-3-substituted quinazolin-4(3H)-ones: applications towards the synthesis of drugs. RSC Adv 2015. [DOI: 10.1039/c5ra03888j] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Simple, convenient, and green synthetic protocols have been developed for the one pot synthesis of 2,3-disubstituted quinazolin-4(3H)-ones and 2-styryl-3-substituted quinazolin-4(3H)-ones under catalyst and solvent free conditions.
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Affiliation(s)
- Dinesh Kumar
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Pradeep S. Jadhavar
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Manesh Nautiyal
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Himanshu Sharma
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Prahlad K. Meena
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Legesse Adane
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Sahaj Pancholia
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
| | - Asit K. Chakraborti
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- India
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28
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Gonec T, Kos J, Nevin E, Govender R, Pesko M, Tengler J, Kushkevych I, Stastna V, Oravec M, Kollar P, O'Mahony J, Kralova K, Coffey A, Jampilek J. Preparation and biological properties of ring-substituted naphthalene-1-carboxanilides. Molecules 2014; 19:10386-409. [PMID: 25036151 PMCID: PMC6270837 DOI: 10.3390/molecules190710386] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 07/13/2014] [Accepted: 07/14/2014] [Indexed: 11/16/2022] Open
Abstract
In this study, a series of twenty-two ring-substituted naphthalene-1-carboxanilides were prepared and characterized. Primary in vitro screening of the synthesized carboxanilides was performed against Mycobacteriumavium subsp. paratuberculosis. N-(2-Methoxyphenyl)naphthalene-1-carboxamide, N-(3-methoxy-phenyl)naphthalene-1-carboxamide, N-(3-methylphenyl)naphthalene-1-carboxamide, N-(4-methylphenyl)naphthalene-1-carboxamide and N-(3-fluorophenyl)naphthalene-1-carboxamide showed against M.avium subsp. paratuberculosis two-fold higher activity than rifampicin and three-fold higher activity than ciprofloxacin. The most effective antimycobacterial compounds demonstrated insignificant toxicity against the human monocytic leukemia THP-1 cell line. The testing of biological activity of the compounds was completed with the study of photosynthetic electron transport (PET) inhibition in isolated spinach (Spinacia oleracea L.) chloroplasts. The PET-inhibiting activity expressed by IC50 value of the most active compound N-[4-(trifluoromethyl)phenyl]naphthalene-1-carboxamide was 59 μmol/L. The structure-activity relationships are discussed.
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Affiliation(s)
- Tomas Gonec
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Jiri Kos
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Eoghan Nevin
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Rodney Govender
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Matus Pesko
- Department of Environmental Ecology, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 84215 Bratislava, Slovakia
| | - Jan Tengler
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Ivan Kushkevych
- Department of Human Pharmacology and Toxicology, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Vendula Stastna
- Department of Human Pharmacology and Toxicology, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Michal Oravec
- Global Change Research Centre AS CR, Belidla 986/4a, 60300 Brno, Czech Republic
| | - Peter Kollar
- Department of Human Pharmacology and Toxicology, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Jim O'Mahony
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Katarina Kralova
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 84215 Bratislava, Slovakia
| | - Aidan Coffey
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Josef Jampilek
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic.
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29
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Mantovani AC, Pesarico AP, Sampaio TB, Nogueira CW, Zeni G. Synthesis of pharmacologically active 1-amino-isoquinolines prepared via silver triflate-catalyzed cyclization of o-alkynylbenzaldoximes with isocyanates. Eur J Pharm Sci 2014; 51:196-203. [DOI: 10.1016/j.ejps.2013.09.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 09/24/2013] [Accepted: 09/25/2013] [Indexed: 02/02/2023]
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30
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Li Y, de Kock C, Smith PJ, Guzgay H, Hendricks DT, Naran K, Mizrahi V, Warner DF, Chibale K, Smith GS. Synthesis, Characterization, and Pharmacological Evaluation of Silicon-Containing Aminoquinoline Organometallic Complexes As Antiplasmodial, Antitumor, and Antimycobacterial Agents. Organometallics 2012. [DOI: 10.1021/om300945c] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yiqun Li
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Carmen de Kock
- Division of Pharmacology, Department
of Medicine, University of Cape Town, K45,
OMB, Groote Schuur Hospital, Observatory 7925, South Africa
| | - Peter J. Smith
- Division of Pharmacology, Department
of Medicine, University of Cape Town, K45,
OMB, Groote Schuur Hospital, Observatory 7925, South Africa
| | - Hajira Guzgay
- Division of Medical Biochemistry, Department
of Clinical and Laboratory Sciences, University of Cape Town, Rondebosch 7701, South Africa
| | - Denver T. Hendricks
- Division of Medical Biochemistry, Department
of Clinical and Laboratory Sciences, University of Cape Town, Rondebosch 7701, South Africa
| | - Krupa Naran
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Valerie Mizrahi
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Digby F. Warner
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - 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
| | - Gregory S. Smith
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
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31
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Serda M, Mrozek-Wilczkiewicz A, Jampilek J, Pesko M, Kralova K, Vejsova M, Musiol R, Ratuszna A, Polanski J. Investigation of the biological properties of (hetero)aromatic thiosemicarbazones. Molecules 2012; 17:13483-502. [PMID: 23151918 PMCID: PMC6268061 DOI: 10.3390/molecules171113483] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/07/2012] [Accepted: 11/08/2012] [Indexed: 11/17/2022] Open
Abstract
Two series of thiosemicarbazone-based iron chelators (twenty-seven compounds) were designed and synthesized using a microwave-assisted approach. Quinoline and halogenated phenyl were selected as parent scaffolds on the basis of a similarity search. The lipophilicity of the synthesized compounds was measured using HPLC and then calculated. Primary in vitro screening of the synthesized compounds was performed against eight pathogenic fungal strains. Only a few compounds showed moderate activity against fungi, and (E)-2-(quinolin-2-ylvinyl)-N,N-dimethylhydrazine-carbothioamide appeared to be more effective than fluconazole against most of the fungal strains tested. Antiproliferative activity was measured using a human colon cancer cell line (HCT-116). Several of the tested compounds showed submicromolar antiproliferative activity. Compounds were also tested for their activity related to the inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. The structure-activity relationships are discussed for all of the compounds.
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Affiliation(s)
- Maciej Serda
- Department of Organic Chemistry, Institute of Chemistry, University of Silesia, PL-40006 Katowice, Poland
| | - Anna Mrozek-Wilczkiewicz
- Department of Organic Chemistry, Institute of Chemistry, University of Silesia, PL-40006 Katowice, Poland
- Institute of Physics, University of Silesia, PL-40007 Katowice, Poland
| | - Josef Jampilek
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, CZ-61242 Brno, Czech Republic
- Research Institute for Pharmacy and Biochemistry, Lidicka 1879/48, CZ-60200 Brno, Czech Republic
| | - Matus Pesko
- Department of Ecosozology and Physiotactics, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, SK-84215 Bratislava, Slovakia
| | - Katarina Kralova
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, SK-84215 Bratislava, Slovakia
| | - Marcela Vejsova
- Department of Clinical Microbiology, Charles University Medical School and Teaching Hospital, Sokolska 581, CZ-50005 Hradec Kralove, Czech Republic
| | - Robert Musiol
- Department of Organic Chemistry, Institute of Chemistry, University of Silesia, PL-40006 Katowice, Poland
| | - Alicja Ratuszna
- Institute of Physics, University of Silesia, PL-40007 Katowice, Poland
| | - Jaroslaw Polanski
- Department of Organic Chemistry, Institute of Chemistry, University of Silesia, PL-40006 Katowice, Poland
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32
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Contribution to investigation of antimicrobial activity of styrylquinolines. Bioorg Med Chem 2012; 20:6960-8. [PMID: 23159041 DOI: 10.1016/j.bmc.2012.10.027] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 10/05/2012] [Accepted: 10/14/2012] [Indexed: 11/18/2022]
Abstract
Series of new ring-substituted styrylquinolines and two oxorhenium complexes were prepared and characterized. The compounds were analyzed using RP-HPLC to determine lipophilicity. Primary in vitro screening of the synthesized compounds was performed against fungal and bacterial strains. Some compounds were active against bacteria at micromolar level and against fungi at submicromolar level. Compounds 5,7-dichloro-2-[2-(2-ethoxyphenyl)vinyl]quinolin-8-ol expressed excellent antifungal activity comparable with or higher than the standard fluconazole as well as antibacterial activity against Staphylococcus strains comparable with or higher than the standards bacitracin, penicillin and ciprofloxacin. The structure-activity relationships are discussed.
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33
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Stein AL, Bilheri FN, da Rocha JT, Back DF, Zeni G. Application of Copper(I) Iodide/Diorganoyl Dichalcogenides to the Synthesis of 4-Organochalcogen Isoquinolines by Regioselective CN and CChalcogen Bond Formation. Chemistry 2012; 18:10602-8. [DOI: 10.1002/chem.201201618] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Indexed: 12/20/2022]
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Investigating the spectrum of biological activity of substituted quinoline-2-carboxamides and their isosteres. Molecules 2012; 17:613-44. [PMID: 22233564 PMCID: PMC6268315 DOI: 10.3390/molecules17010613] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Revised: 12/27/2011] [Accepted: 01/04/2012] [Indexed: 12/02/2022] Open
Abstract
In this study, a series of thirty-five substituted quinoline-2-carboxamides and thirty-three substituted naphthalene-2-carboxamides were prepared and characterized. They were tested for their activity related to the inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. Primary in vitro screening of the synthesized compounds was also performed against four mycobacterial species. N-Cycloheptylquinoline-2-carboxamide, N-cyclohexylquinoline-2-carboxamide and N-(2-phenylethyl)quinoline-2-carboxamide showed higher activity against M. tuberculosis than the standards isoniazid or pyrazinamide and 2-(pyrrolidin-1-ylcarbonyl)quinoline and 1-(2-naphthoyl)pyrrolidine expressed higher activity against M. kansasii and M. avium paratuberculosis than the standards isoniazid or pyrazinamide. The most effective antimycobacterial compounds demonstrated insignificant toxicity against the human monocytic leukemia THP-1 cell line. The PET-inhibiting activity expressed by IC50 value of the most active compound N-benzyl-2-naphthamide was 7.5 μmol/L. For all compounds, the structure-activity relationships are discussed.
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Opletalova V, Dolezel J, Kralova K, Pesko M, Kunes J, Jampilek J. Synthesis and characterization of (Z)-5-arylmethylidene-rhodanines with photosynthesis-inhibiting properties. Molecules 2011; 16:5207-27. [PMID: 21697777 PMCID: PMC6264177 DOI: 10.3390/molecules16065207] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Revised: 06/15/2011] [Accepted: 06/21/2011] [Indexed: 11/25/2022] Open
Abstract
A series of rhodanine derivatives was prepared. The synthetic approach, analytical and spectroscopic data of all synthesized compounds are presented. Lipophilicity of all the discussed rhodanine derivatives was analyzed using the RP-HPLC method. The compounds were tested for their ability to inhibit photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts and reduce chlorophyll content in freshwater alga Chlorella vulgaris. Structure-activity relationships between the chemical structure, physical properties and biological activities of the evaluated compounds are discussed. For majority of the tested compounds the lipophilicity of the compound and not electronic properties of the R1 substituent were decisive for PET-inhibiting activity. The most potent PET inhibitor was (5Z)-5-(4-bromobenzylidene)-2-thioxo-1,3-thiazolidin-4-one (IC50 = 3.0 μmol/L) and the highest antialgal activity was exhibited by (5Z)-5-(4-chlorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one (IC50 = 1.3 μmol/L).
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Affiliation(s)
- Veronika Opletalova
- Department of Pharmaceutical Chemistry and Drug Control, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
- Authors to whom correspondence should be addressed; E-Mail: (V.O.); (J.J.); Tel.: +420495067372 (V.O.); Tel.: +420776722508 (J.J.)
| | - Jan Dolezel
- Department of Pharmaceutical Chemistry and Drug Control, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Katarina Kralova
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 842 15 Bratislava, Slovakia
| | - Matus Pesko
- Department of Ecosozology and Physiotactics, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 84215 Bratislava, Slovakia
| | - Jiri Kunes
- Department of Inorganic and Organic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Josef Jampilek
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 612 42 Brno, Czech Republic
- Authors to whom correspondence should be addressed; E-Mail: (V.O.); (J.J.); Tel.: +420495067372 (V.O.); Tel.: +420776722508 (J.J.)
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Otevrel J, Mandelova Z, Pesko M, Guo J, Kralova K, Sersen F, Vejsova M, Kalinowski DS, Kovacevic Z, Coffey A, Csollei J, Richardson DR, Jampilek J. Investigating the spectrum of biological activity of ring-substituted salicylanilides and carbamoylphenylcarbamates. Molecules 2010; 15:8122-42. [PMID: 21072023 PMCID: PMC6259458 DOI: 10.3390/molecules15118122] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 11/05/2010] [Accepted: 11/09/2010] [Indexed: 11/24/2022] Open
Abstract
In this study, a series of twelve ring-substituted salicylanilides and carbamoylphenylcarbamates were prepared and characterized. The compounds were analyzed using RP-HPLC to determine lipophilicity. They were tested for their activity related to the inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. Moreover, their site of action in the photosynthetic apparatus was determined. Primary in vitro screening of the synthesized compounds was also performed against mycobacterial, bacterial and fungal strains. Several compounds showed biological activity comparable with or higher than the standards 3-(3,4-dichlorophenyl)-1,1-dimethylurea, isoniazid, penicillin G, ciprofloxacin or fluconazole. The most active compounds showed minimal anti-proliferative activity against human cells in culture, indicating they would have low cytotoxicity. For all compounds, the relationships between lipophilicity and the chemical structure are discussed.
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Affiliation(s)
- Jan Otevrel
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Zuzana Mandelova
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
- Zentiva k.s., U kabelovny 130, 102 37 Prague, Czech Republic
| | - Matus Pesko
- Department of Ecosozology and Physiotactics, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 842 15 Bratislava, Slovakia
| | - Jiahui Guo
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Katarina Kralova
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 842 15 Bratislava, Slovakia
| | - Frantisek Sersen
- Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina Ch-2, 842 15 Bratislava, Slovakia
| | - Marcela Vejsova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Danuta S. Kalinowski
- Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Zaklina Kovacevic
- Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Aidan Coffey
- Department of Biological Sciences, Cork Institute of Technology, Bishopstown, Cork, Ireland
| | - Jozef Csollei
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
| | - Des R. Richardson
- Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Josef Jampilek
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Palackeho 1/3, 61242 Brno, Czech Republic
- Zentiva k.s., U kabelovny 130, 102 37 Prague, Czech Republic
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +420267243695; Fax: +420272701331
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Musiol R, Jampilek J, Nycz JE, Pesko M, Carroll J, Kralova K, Vejsova M, O'Mahony J, Coffey A, Mrozek A, Polanski J. Investigating the activity spectrum for ring-substituted 8-hydroxyquinolines. Molecules 2010; 15:288-304. [PMID: 20110891 PMCID: PMC6256987 DOI: 10.3390/molecules15010288] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Revised: 12/16/2009] [Accepted: 01/08/2010] [Indexed: 11/16/2022] Open
Abstract
In this study, a series of fourteen ring-substituted 8-hydroxyquinoline derivatives were prepared. The synthesis procedures are presented. The compounds were analyzed using RP-HPLC to determine lipophilicity. They were tested for their activity related to inhibition of photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts. Primary in vitro screening of the synthesized compounds was also performed against four mycobacterial strains and against eight fungal strains. Several compounds showed biological activity comparable with or higher than the standards isoniazid or fluconazole. For all the compounds, the relationships between the lipophilicity and the chemical structure of the studied compounds are discussed.
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Affiliation(s)
- Robert Musiol
- Institute of Chemistry, University of Silesia, Szkolna 9, 40007 Katowice, Poland.
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