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Hrubaru MM, Draghici C, Ngounoue Kamga FA, Diacu E, Egemonye TC, Ekennia AC, Ungureanu EM. Experiments and Calculation on New N,N- bis-Tetrahydroacridines. Molecules 2024; 29:4082. [PMID: 39274930 PMCID: PMC11396808 DOI: 10.3390/molecules29174082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 08/17/2024] [Accepted: 08/19/2024] [Indexed: 09/16/2024] Open
Abstract
Tetrahydroacridines arouse particular interest due to the potential possibilities of application in the medical field and protection against corrosion. Bis-tetrahydroacridines were newly synthesized by Pfitzinger condensation of 5,5'-(ethane-1,2-diyl) diindoline-2,3-dione with several cyclanones. NMR, MS, and FT-IR were used to prove their molecular structure. In addition, a computer-aided study was performed for the lowest energy conformers of each structure, in vacuum conditions, at ground state using DFT models to assess their electronic properties. UV-Vis and voltammetric methods (cyclic voltammetry, differential pulse voltammetry, and rotating disk electrode voltammetry) were used to investigate their optical and electrochemical properties. The results obtained for these π-conjugated heteroaromatic compounds lead to the conclusion that they have real potential in applications in different fields such as pharmaceuticals and especially as corrosion inhibitors.
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Affiliation(s)
- Madalina-Marina Hrubaru
- "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry, Romanian Academy, Bucharest, Sector 6, Splaiul Independentei 202B, P.O. Box 35-108, 060023 Bucharest, Romania
- Faculty of Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu Street, Sector 1, 011061 Bucharest, Romania
| | - Constantin Draghici
- "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry, Romanian Academy, Bucharest, Sector 6, Splaiul Independentei 202B, P.O. Box 35-108, 060023 Bucharest, Romania
| | - Francis Aurelien Ngounoue Kamga
- Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde, Yaounde P.O. Box 812, Cameroon
| | - Elena Diacu
- Doctoral School Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu Street, Sector 1, 011061 Bucharest, Romania
| | - ThankGod C Egemonye
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar 540281, Cross River State, Nigeria
| | - Anthony C Ekennia
- Department of Chemistry, Alex Ekwueme Federal University, Ndufu-Alike, P.M.B. 1010, Abakiliki 482131, Ebonyi State, Nigeria
| | - Eleonora-Mihaela Ungureanu
- Doctoral School Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu Street, Sector 1, 011061 Bucharest, Romania
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2
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Bhusare N, Yadav T, Nandave M, Gadade A, Dighe V, Peters GJ, Kumar MS, Yergeri MC. Newly synthesized acridone derivatives targeting lung cancer: A toxicity and xenograft model study. Drug Dev Res 2024; 85:e22212. [PMID: 38798193 DOI: 10.1002/ddr.22212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 04/12/2024] [Accepted: 05/12/2024] [Indexed: 05/29/2024]
Abstract
AKT is one of the overexpressed targets in nonsmall cell lung cancer (NSCLC) and plays an important role in its progression and offers an attractive target for the therapy. The PI3K/AKT/mTOR pathway is upregulated in NSCLC. Acridone is an important heterocycle compound which treats cancer through various mechanisms including AKT as a target. In the present work, the study was designed to evaluate the safety profile of three acridone derivatives (AC-2, AC-7, and AC-26) by acute and repeated dose oral toxicity. In addition to this, we also checked the pAKT overexpression and its control by these derivatives in tumor xenograft model. The results from acute and repeated dose toxicity showed these compounds to be highly safe and free from any toxicity, mortality, or significant alteration in body weight, food, and water intake in the rats. In the repeated dose toxicity, compounds showed negligible variations in a few hematological parameters at 400 mg/kg. The histopathology, biochemical, and urine parameters remained unchanged. The xenograft model study demonstrated AC-2 to be inhibiting HOP-62 induced tumor via reduction in p-AKT1 (Ser473) expression significantly. In immunofluorescence staining AC-2 treated tissue section showed 2.5 fold reduction in the expression of p-AKT1 (Ser473). Histopathology studies showed the destruction of tumor cells with increased necrosis after treatment. The study concluded that AC-2 causes cell necrosis in tumor cells via blocking the p-AKT1 expression. The findings may provide a strong basis for further clinical applications of acridone derivatives in NSCLC.
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Affiliation(s)
- Nilam Bhusare
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (E), Mumbai, India
| | - Tanuja Yadav
- Department of Phamaceutical Sciences, Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, Mumbai, India
| | - Mukesh Nandave
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research Institute, New Delhi, India
| | - Amruta Gadade
- National Centre for Preclinical Reproductive & Genetic Toxicology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Vikas Dighe
- National Centre for Preclinical Reproductive & Genetic Toxicology, National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Godefridus J Peters
- Laboratory Medical Oncology, Amsterdam University Medical Centres, Amsterdam, The Netherlands & Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
| | - Maushmi S Kumar
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (E), Mumbai, India
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3
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Sughanya V, Loganathan B, Praveenkumar D, Ayyappan J, Sundararajan ML, Prabhakaran A, Dhandapani A, Suresh Babu N. Crystal structure, Hirshfeld surface and frontier mol-ecular orbital analysis of 10-benzyl-9-(4-hydroxy-3-meth-oxy-phen-yl)-3,3,6,6-tetra-methyl-3,4,6,7,9,10-hexa-hydro-acridine-1,8(2 H,5 H)-dione. Acta Crystallogr E Crystallogr Commun 2022; 78:789-793. [PMID: 35974835 PMCID: PMC9361374 DOI: 10.1107/s2056989022006557] [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: 06/08/2022] [Accepted: 06/24/2022] [Indexed: 12/05/2022]
Abstract
In the fused ring system of the title mol-ecule, C31H35NO4, the conformation of the central di-hydro-pyridine ring is inter-mediate between boat and envelope with the N and the opposite C atoms lying out of the basal plane. The conformations of terminal rings are close to envelope, with the atoms substituted by two methyl groups as the flaps. In the crystal, the mol-ecules are linked by O-H⋯O hydrogen bonds into helical chains. The Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H⋯H (63.2%), O⋯H/H⋯O (20.1%) and C⋯H/H⋯C (14.4%) contacts. Quantum chemical calculations of the frontier mol-ecular orbitals were carried out to characterize the chemical reactivity of the title compound.
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Affiliation(s)
- V. Sughanya
- Department of Chemistry, Periyar Government Arts College, Cuddalore-607 001, Tamil Nadu, India
| | - B. Loganathan
- Department of Chemistry (Science and Humanities), Dr. N.G.P. Institute of Technology, Coimbatore-641 048, Tamil Nadu, India
| | - D. Praveenkumar
- Department of Chemistry, Swami Vivekananda Arts and Science College, Orathur-605 601, Tamil Nadu, India
| | - J. Ayyappan
- Department of Physics, Government College of Engineering-Sengipatti, Thanjavur-613 402, Tamil Nadu, India
| | - M. L. Sundararajan
- Department of Chemistry, Annamalai University, Annamalai Nagar-608 002, Tamil Nadu, India
| | - A. Prabhakaran
- Department of Chemistry, CK College of Engineering and Technology, Chellangkuppam, Cuddalore-607003, Tamil Nadu, India
| | - A. Dhandapani
- Department of Chemistry, CK College of Engineering and Technology, Chellangkuppam, Cuddalore-607003, Tamil Nadu, India
| | - N. Suresh Babu
- Department of Chemistry, Government College of Engineering-Sengipatti, Thanjavur-613 402, Tamil Nadu, India
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4
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Bay AV, Farnam EJ, Scheidt KA. Synthesis of Cyclohexanones by a Tandem Photocatalyzed Annulation. J Am Chem Soc 2022; 144:7030-7037. [PMID: 35316053 PMCID: PMC9050940 DOI: 10.1021/jacs.1c13105] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The rapid synthesis of cyclic scaffolds is of high importance to the chemistry community. Strategies for the convergent synthesis of substituted carbocycles and heterocycles remain underexplored despite the plethora of applications that these cyclic motifs have in the pharmaceutical and materials industries. Reported herein is a tandem carbene and photoredox-catalyzed process for the convergent synthesis of substituted cycloalkanones via a formal [5 + 1] cycloaddition. Featuring two distinct photoredox cycles and a novel α-oxidation of benzylic ketones, this reaction offers a mild approach to construct two contiguous C-C bonds and eliminates the need for strong bases or expensive metal catalysts. The utility of this method is highlighted through various product diversification reactions that allow access to a range of important cyclic scaffolds.
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Affiliation(s)
- Anna V Bay
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Emelia J Farnam
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Karl A Scheidt
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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5
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Napolitano V, Dabrowska A, Schorpp K, Mourão A, Barreto-Duran E, Benedyk M, Botwina P, Brandner S, Bostock M, Chykunova Y, Czarna A, Dubin G, Fröhlich T, Hölscher M, Jedrysik M, Matsuda A, Owczarek K, Pachota M, Plettenburg O, Potempa J, Rothenaigner I, Schlauderer F, Slysz K, Szczepanski A, Greve-Isdahl Mohn K, Blomberg B, Sattler M, Hadian K, Popowicz GM, Pyrc K. Acriflavine, a clinically approved drug, inhibits SARS-CoV-2 and other betacoronaviruses. Cell Chem Biol 2022; 29:774-784.e8. [PMID: 35021060 PMCID: PMC8751734 DOI: 10.1016/j.chembiol.2021.11.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/29/2021] [Accepted: 11/29/2021] [Indexed: 12/13/2022]
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 has been socially and economically devastating. Despite an unprecedented research effort and available vaccines, effective therapeutics are still missing to limit severe disease and mortality. Using high-throughput screening, we identify acriflavine (ACF) as a potent papain-like protease (PLpro) inhibitor. NMR titrations and a co-crystal structure confirm that acriflavine blocks the PLpro catalytic pocket in an unexpected binding mode. We show that the drug inhibits viral replication at nanomolar concentration in cellular models, in vivo in mice and ex vivo in human airway epithelia, with broad range activity against SARS-CoV-2 and other betacoronaviruses. Considering that acriflavine is an inexpensive drug approved in some countries, it may be immediately tested in clinical trials and play an important role during the current pandemic and future outbreaks.
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Affiliation(s)
- Valeria Napolitano
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Agnieszka Dabrowska
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Kenji Schorpp
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - André Mourão
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Emilia Barreto-Duran
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Malgorzata Benedyk
- Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Pawel Botwina
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Stefanie Brandner
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Mark Bostock
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Bavarian NMR Center, Department of Chemistry, Technical University of Munich, Lichtenbergstrasse 4, 85748 Garching, Germany
| | - Yuliya Chykunova
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Anna Czarna
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Grzegorz Dubin
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Tony Fröhlich
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Michael Hölscher
- Division of Infectious Diseases and Tropical Medicine, University Hospital, LMU Munich, Leopoldstrasse 5, 80802 Munich, Germany
| | - Malwina Jedrysik
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Alex Matsuda
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Katarzyna Owczarek
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland
| | - Magdalena Pachota
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Oliver Plettenburg
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Centre of Biomolecular Drug Research (BMWZ), Institute of Organic Chemistry, Leibniz Universität Hannover, Hannover, Germany; Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
| | - Jan Potempa
- Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Ina Rothenaigner
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Florian Schlauderer
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Klaudia Slysz
- Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Artur Szczepanski
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Microbiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | | | | | - Michael Sattler
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Bavarian NMR Center, Department of Chemistry, Technical University of Munich, Lichtenbergstrasse 4, 85748 Garching, Germany.
| | - Kamyar Hadian
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany.
| | - Grzegorz Maria Popowicz
- Helmholtz Zentrum München, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Bavarian NMR Center, Department of Chemistry, Technical University of Munich, Lichtenbergstrasse 4, 85748 Garching, Germany.
| | - Krzysztof Pyrc
- Virogenetics Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland.
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6
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Sarkar R, Samanta SK, Hasija A, Chopra D, Ganguly D, Bera MK. A practical route to arylated dihydroacridine derivatives via nickel boride mediated intramolecular reductive cyclization-concomitant dehydration. NEW J CHEM 2022. [DOI: 10.1039/d1nj05196b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile and highly efficient route towards 3-aryl-1,2-dihydroacridine derivatives from an aldol adduct of o-nitrobenzaldehyde and cyclohexenone derivatives has been described.
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Affiliation(s)
- Rumpa Sarkar
- Department of Chemistry Indian Institute of Engineering Science and Technology (IIEST), Shibpur PO-Botanic Garden, Howrah, 711 103 (WB), India
| | - Surya Kanta Samanta
- Department of Chemistry Indian Institute of Engineering Science and Technology (IIEST), Shibpur PO-Botanic Garden, Howrah, 711 103 (WB), India
| | - Avantika Hasija
- Crystallography and Crystal Chemistry Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal, 462066, India
| | - Deepak Chopra
- Crystallography and Crystal Chemistry Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal, 462066, India
| | - Debabani Ganguly
- Centre for Health Science and Technology, JIS Institute of Advanced Studies and Research Kolkata, JIS University, Kolkata, India
| | - Mrinal K. Bera
- Department of Chemistry Indian Institute of Engineering Science and Technology (IIEST), Shibpur PO-Botanic Garden, Howrah, 711 103 (WB), India
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7
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Jafarian Z, Nikpassand M, Pourahmad A, Fekri LZ. Synthesis of Novel fused Azo-linked acridine derivatives using GO-ZnO nanocomposite. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Tka N, Ayed MAH, Braiek MB, Jabli M, Langer P. Synthesis and investigation on optical and electrochemical properties of 2,4-diaryl-9-chloro-5,6,7,8-tetrahydroacridines. Beilstein J Org Chem 2021; 17:2450-2461. [PMID: 34630725 PMCID: PMC8474071 DOI: 10.3762/bjoc.17.162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/01/2021] [Indexed: 11/23/2022] Open
Abstract
A facile synthesis of 2,4-diaryl-9-chloro-5,6,7,8-tetrahydroacridine derivatives is reported which is based on POCl3-mediated cyclodehydration followed by double Suzuki-Miyaura cross-coupling. The absorption and fluorescence properties of the obtained products were investigated and their HOMO/LUMO energy levels were estimated by cyclic voltammetry measurements. Besides, density functional theory calculations were carried out for further exploration of their electronic properties.
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Affiliation(s)
- Najeh Tka
- Laboratory of Asymmetric Synthesis and Molecular Engineering for Organic Electronic Materials (LR18ES19), Monastir University, Faculty of Sciences of Monastir, Environment street, 5019 Monastir, Tunisia.,Universität Rostock, Institut für Chemie, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - Mohamed Adnene Hadj Ayed
- Laboratory of Asymmetric Synthesis and Molecular Engineering for Organic Electronic Materials (LR18ES19), Monastir University, Faculty of Sciences of Monastir, Environment street, 5019 Monastir, Tunisia
| | - Mourad Ben Braiek
- Laboratory of Asymmetric Synthesis and Molecular Engineering for Organic Electronic Materials (LR18ES19), Monastir University, Faculty of Sciences of Monastir, Environment street, 5019 Monastir, Tunisia
| | - Mahjoub Jabli
- Department of Chemistry, College of Science Al-zulfi, Majmaah University, Al-Majmaah, 11952, Saudi Arabia
| | - Peter Langer
- Universität Rostock, Institut für Chemie, Albert-Einstein-Str. 3a, 18059 Rostock, Germany.,Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
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9
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Ghosh S, Suman SK, Sarma HD, Das T. Exploring the prospective of 99mTc-labeled DNA intercalator in tumor imaging: Studies with 99mTc-acridine. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Tka N, Ayed MAH, Braiek MB, Jabli M, Chaaben N, Alimi K, Jopp S, Langer P. 2,4-Bis(arylethynyl)-9-chloro-5,6,7,8-tetrahydroacridines: synthesis and photophysical properties. Beilstein J Org Chem 2021; 17:1629-1640. [PMID: 34354771 PMCID: PMC8290096 DOI: 10.3762/bjoc.17.115] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/19/2021] [Indexed: 11/23/2022] Open
Abstract
Acridine derivatives have attracted considerable interest in numerous areas owing to their attractive physical and chemical properties. Herein, starting from readily available anthranilic acid, an efficient synthesis of 2,4-bis(arylethynyl)-9-chloro-5,6,7,8-tetrahydroacridine derivatives was accomplished via a one-pot double Sonogashira cross-coupling method. The UV-visible absorption and emission properties of the synthesized molecules have been examined. Additionally, theoretical studies based on density functional theory (DFT/B3LYP/6-31G(d)) were carried out.
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Affiliation(s)
- Najeh Tka
- Asymmetric Synthesis and Molecular Engineering Laboratory for Organic Electronic Materials, Faculty of sciences of Monastir, Monastir university, Environment street, 5019 Monastir, Tunisia
- Universität Rostock, Institut für Chemie, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - Mohamed Adnene Hadj Ayed
- Asymmetric Synthesis and Molecular Engineering Laboratory for Organic Electronic Materials, Faculty of sciences of Monastir, Monastir university, Environment street, 5019 Monastir, Tunisia
| | - Mourad Ben Braiek
- Asymmetric Synthesis and Molecular Engineering Laboratory for Organic Electronic Materials, Faculty of sciences of Monastir, Monastir university, Environment street, 5019 Monastir, Tunisia
| | - Mahjoub Jabli
- Department of Chemistry, College of Science Al-zulfi, Majmaah University, Al-Majmaah, 11952, Saudi Arabia
| | - Noureddine Chaaben
- Université de Monastir, Faculté des Sciences, Unité de recherche sur les Hétéro-Epitaxies et Applications (URHEA), 5000 Monastir, Tunisia
| | - Kamel Alimi
- Asymmetric Synthesis and Molecular Engineering Laboratory for Organic Electronic Materials, Faculty of sciences of Monastir, Monastir university, Environment street, 5019 Monastir, Tunisia
| | - Stefan Jopp
- Universität Rostock, Institut für Chemie, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - Peter Langer
- Universität Rostock, Institut für Chemie, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
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11
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Veligeti R, Madhu RB, Anireddy J, Pasupuleti VR, Avula VKR, Ethiraj KS, Uppalanchi S, Kasturi S, Perumal Y, Anantaraju HS, Polkam N, Guda MR, Vallela S, Zyryanov GV. Synthesis of novel cytotoxic tetracyclic acridone derivatives and study of their molecular docking, ADMET, QSAR, bioactivity and protein binding properties. Sci Rep 2020; 10:20720. [PMID: 33244007 PMCID: PMC7691360 DOI: 10.1038/s41598-020-77590-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 11/12/2020] [Indexed: 11/09/2022] Open
Abstract
Acridone based synthetic and natural products with inherent anticancer activity advancing the research and generating a large number of structurally diversified compounds. In this sequence we have designed, synthesized a series of tetracyclic acridones with amide framework viz., 3-(alkyloyl/ aryloyl/ heteroaryloyl/ heteroaryl)-2,3-dihydropyrazino[3,2,1-de]acridin-7(1H)-ones and screened for their in vitro anti-cancer activity. The in vitro study revealed that compounds with cyclopropyl-acetyl, benzoyl, p-hydroxybenzoyl, p-(trifluoromethyl)benzoyl, p-fluorobenzoyl, m-fluorobenzoyl, picolinoyl, 6-methylpicolinoyl and 3-nicotinoyl groups are active against HT29, MDAMB231 and HEK293T cancer cell lines. The molecular docking studies performed for them against 4N5Y, HT29 and 2VWD revealed the potential ligand-protein binding interactions among the neutral aminoacid of the enzymes and carbonyl groups of the title compounds with a binding energy ranging from - 8.1394 to - 6.9915 kcal/mol. In addition, the BSA protein binding assay performed for them has confirmed their interaction with target proteins through strong binding to BSA macromolecule. The additional studies like ADMET, QSAR, bioactivity scores, drug properties and toxicity risks ascertained them as newer drug candidates. This study had added a new collection of piperazino fused acridone derivatives to the existing array of other nitrogen heterocyclic fused acridone derivatives as anticancer agents.
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Affiliation(s)
- Rajkumar Veligeti
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.,Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Rajesh Bagepalli Madhu
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India. .,Discovery and Development Solutions, GVK Biosciences Private Limited, Plot No. 284A, Jigini Village, Bengaluru, Karnataka, 562106, India.
| | - Jayashree Anireddy
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.
| | - Visweswara Rao Pasupuleti
- Department of Biomedical Sciences and Therapeutics, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Vijaya Kumar Reddy Avula
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002.
| | - Krishna S Ethiraj
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Srinivas Uppalanchi
- Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Sivaprasad Kasturi
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India.,Medicinal Chemistry Division, GVK Biosciences Private Limited, Plot No. 28A, IDA Nacharam, Hyderabad, Telangana, 500076, India
| | - Yogeeswari Perumal
- Drug Discovery Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science - Pilani, Hyderabad Campus, Hyderabad, Telangana, 500078, India
| | - Hasitha Shilpa Anantaraju
- Drug Discovery Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science - Pilani, Hyderabad Campus, Hyderabad, Telangana, 500078, India
| | - Naveen Polkam
- Centre for Chemical Sciences and Technology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana, 500085, India
| | - Mallilkarjuna Reddy Guda
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002
| | - Swetha Vallela
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002
| | - Grigory Vasilievich Zyryanov
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation, 620002.,Ural Division of the Russian Academy of Sciences, I. Ya. Postovskiy Institute of Organic Synthesis, 22 S. Kovalevskoy Street, Yekaterinburg, Russian Federation, 620219
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12
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Tehlan A, Karmakar BC, Paul S, Kumar R, Kaur I, Ghosh A, Mukhopadhyay AK, Dhar SK. Antibacterial action of acriflavine hydrochloride for eradication of the gastric pathogen Helicobacter pylori. FEMS Microbiol Lett 2020; 367:5942657. [PMID: 33118020 DOI: 10.1093/femsle/fnaa178] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/24/2020] [Indexed: 12/18/2022] Open
Abstract
Helicobacter pylori, a type 1 carcinogen, accounts for numerous gastric cancer-related deaths worldwide. Repurposing existing drugs or developing new ones for a combinatorial approach against increasing antimicrobial resistance is the need of the hour. This study highlights the efficacy of acriflavine hydrochloride (ACF-HCl) in inhibiting the growth of H. pylori reference strain and antibiotic-resistant clinical isolates at low concentrations. ACF-HCl inhibits H. pylori growth at MIC value 10 times less than that in Escherichia coli, another Gram-negative bacteria. Furthermore, ACF-HCl demonstrates synergistic effect with clarithromycin, a commonly used antibiotic against H. pylori. ACF-HCl treatment also eradicates H. pylori infection in the mice model efficiently. Our in vitro data indicate that bacterial membrane is the prime target. The novel action of ACF-HCl against antibiotic-resistant clinical isolates, synergistic effect with the conventional antibiotic clarithromycin and eradication of H. pylori from infected mice highlight the potential of ACF-HCl as a promising therapeutic agent against H. pylori by itself as well as for combinatorial therapy.
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Affiliation(s)
- Ankita Tehlan
- Special Centre for Molecular Medicine, Jawaharlal Nehru University (JNU), New Delhi 110067, India
| | - Bipul Chandra Karmakar
- Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases, P-33 CIT Road, Scheme XM, Beliaghata, Kolkata 700010, India
| | - Sangita Paul
- Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases, P-33 CIT Road, Scheme XM, Beliaghata, Kolkata 700010, India
| | - Raghwan Kumar
- Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases, P-33 CIT Road, Scheme XM, Beliaghata, Kolkata 700010, India
| | - Inderjeet Kaur
- International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India.,Department of Biotechnology, Central University of Haryana, Mahendergarh, Haryana 123031, India
| | - Amit Ghosh
- Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases, P-33 CIT Road, Scheme XM, Beliaghata, Kolkata 700010, India
| | - Asish K Mukhopadhyay
- Division of Bacteriology, ICMR-National Institute of Cholera and Enteric Diseases, P-33 CIT Road, Scheme XM, Beliaghata, Kolkata 700010, India
| | - Suman Kumar Dhar
- Special Centre for Molecular Medicine, Jawaharlal Nehru University (JNU), New Delhi 110067, India
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13
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Dehbalaei MG, Foroughifar N, Khajeh-Amiri A, Pasdar H. Ni (II) Immobilized on Fe 3O 4@SiO 2@L-Methionine: A Reusable Nanocatalyst and its Application in the Synthesis of New Tetracyclic Tacrine Derivatives. ORG PREP PROCED INT 2020. [DOI: 10.1080/00304948.2020.1721958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Naser Foroughifar
- Department of Chemistry, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | | | - Hoda Pasdar
- Department of Chemistry, Tehran North Branch, Islamic Azad University, Tehran, Iran
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14
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Mousavi SR, Rashidi Nodeh H, Foroumadi A. Magnetically Recoverable Graphene-Based Nanoparticles for the One-Pot Synthesis of Acridine Derivatives under Solvent-Free Conditions. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1616305] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Seyyed Rasul Mousavi
- Department of Medicinal Chemistry, Faculty of Pharmacy and The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Rashidi Nodeh
- Department of Food science & Technology, Faculty of Food Industry and Agriculture, Standard Research Institute (SRI), Karaj, Iran
| | - Alireza Foroumadi
- Department of Medicinal Chemistry, Faculty of Pharmacy and The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
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15
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Abdelhamid AA, Hawaiz FE, Mohamed AF, Mohamed SK, Simpson J. The structure of 9-(3-bromo-6-chloro-2-hy-droxy-phen-yl)-10-(2-hy-droxy-ethyl)-3,6-diphenyl-3,4,5,6,7,9-hexa-hydro-2 H-acridine-1,8-dione. Acta Crystallogr E Crystallogr Commun 2018; 74:1218-1221. [PMID: 30225103 PMCID: PMC6127693 DOI: 10.1107/s2056989018010873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 07/28/2018] [Indexed: 11/10/2022]
Abstract
In the structure of the title compound C33H29BrClNO4, (I), the hexa-hydro-2H-acridine ring system has a hy-droxy-ethyl substituent on the N atom and a 3-bromo-6-chloro-2-hy-droxy-phenyl substituent on the central C atom at the 9-position. An unusual feature of the mol-ecule is that the substituents at the 3- and 5-positions of the outer cyclo-hexenone rings are phenyl rings rather than the more common dimethyl substituents. C atoms on both of the cyclo-hexenone rings are disordered over two sites. In the crystal structure, O-H⋯O, C-H⋯O and C-H⋯π(ring) hydrogen bonds combine with an Br-O and unusual C-Br⋯π(ring) halogen bonds to generate a three dimensional network with mol-ecules stacked along the a-axis direction.
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Affiliation(s)
| | - Farouq E. Hawaiz
- Chemistry Department, College of Education, Salahaddin University-Hawler, Erbil, Kurdistan Region, Iraq
| | - Alaa F. Mohamed
- National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Shaaban K. Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England, Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt
| | - Jim Simpson
- Department of Chemistry, University of Otago, PO Box 56, Dunedin, New Zealand
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16
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Kozhikkadan Davis C, Nasla K, Anjana AK, Rajanikant GK. Taxifolin as dual inhibitor of Mtb DNA gyrase and isoleucyl-tRNA synthetase: in silico molecular docking, dynamics simulation and in vitro assays. In Silico Pharmacol 2018; 6:8. [PMID: 30607321 DOI: 10.1007/s40203-018-0045-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 04/05/2018] [Indexed: 12/25/2022] Open
Abstract
DNA gyrase and aminoacyl-tRNA synthetases are two essential bacterial enzymes involved in DNA replication, transcription and translation. Flavonoids are plant secondary metabolites with variable phenolic structures. In this study, eight flavonoids structurally similar to quercetin were selected and their ADMET properties were evaluated. Molecular docking and free energy calculations were carried out to examine the binding of these flavonoids to the ATP-binding site and editing domain of DNA gyrase and Isoleucyl-tRNA synthetase, respectively. Taxifolin was found out to be the top lead molecule in both the docking studies with a good number of interactions with the active site amino acids. Further, binding of taxifolin to the proteins was extensively studied using 50 ns molecular dynamics simulation. In vitro anti-tuberculosis activity of taxifolin was evaluated and compared with the standard drugs. Minimal inhibition concentration of taxifolin was found to be ≤ 12.5 μg/ml.
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Affiliation(s)
| | - K Nasla
- Department of Pharmacognosy and Phytochemistry, Jamia Salafiya Pharmacy College, Malappuram, 673637 India
| | - A K Anjana
- Department of Pharmacognosy and Phytochemistry, Jamia Salafiya Pharmacy College, Malappuram, 673637 India
| | - G K Rajanikant
- 1School of Biotechnology, National Institute of Technology Calicut, Calicut, 673601 India
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17
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Maleki B, Mofrad AV, Tayebee R, Khojastehnezhad A, Alinezhad H, Rezaei Seresht E. One-Pot Synthesis of 1,4-Dihydropyridine Derivatives Catalyzed by Silica-Coated Magnetic NiFe2O4 Nanoparticles-Supported H14[NaP5W30O110]. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363217120325] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Fan YL, Cheng XW, Wu JB, Liu M, Zhang FZ, Xu Z, Feng LS. Antiplasmodial and antimalarial activities of quinolone derivatives: An overview. Eur J Med Chem 2018; 146:1-14. [PMID: 29360043 DOI: 10.1016/j.ejmech.2018.01.039] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 01/03/2018] [Accepted: 01/12/2018] [Indexed: 10/18/2022]
Abstract
Malaria remains one of the most deadly infectious diseases globally. Considering the growing spread of resistance, development of new and effective antimalarials remains an urgent priority. Quinolones, which are emerged as one of the most important class of antibiotics in the treatment of various bacterial infections, showed potential in vitro antiplasmodial and in vivo antimalarial activities, making them promising candidates for the chemoprophylaxis and treatment of malaria. This review presents the current progresses and applications of quinolone-based derivatives as potential antimalarials to pave the way for the development of new antimalarials.
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Affiliation(s)
- Yi-Lei Fan
- College of Pharmaceutical Science & Green Pharmaceutical Collaborative Innovation Center of Yangtze River Delta Region, Zhejiang University of Technology, Hangzhou, 310014, PR China; Key Laboratory of Drug Prevention and Control Technology of Zhejiang Province, Zhejiang Police College, Hangzhou, PR China
| | - Xiang-Wei Cheng
- Key Laboratory of Drug Prevention and Control Technology of Zhejiang Province, Zhejiang Police College, Hangzhou, PR China
| | - Jian-Bing Wu
- Key Laboratory of Drug Prevention and Control Technology of Zhejiang Province, Zhejiang Police College, Hangzhou, PR China
| | - Min Liu
- College of Pharmaceutical Science & Green Pharmaceutical Collaborative Innovation Center of Yangtze River Delta Region, Zhejiang University of Technology, Hangzhou, 310014, PR China
| | - Feng-Zhi Zhang
- College of Pharmaceutical Science & Green Pharmaceutical Collaborative Innovation Center of Yangtze River Delta Region, Zhejiang University of Technology, Hangzhou, 310014, PR China.
| | - Zhi Xu
- School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei, 430081, PR China
| | - Lian-Shun Feng
- Synthetic and Functional Biomolecules Center, Peking University, Beijing, PR China
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19
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Aday B, Ulus R, Tanç M, Kaya M, Supuran CT. Synthesis of novel 5-amino-1,3,4-thiadiazole-2-sulfonamide containing acridine sulfonamide/carboxamide compounds and investigation of their inhibition effects on human carbonic anhydrase I, II, IV and VII. Bioorg Chem 2018; 77:101-105. [PMID: 29353727 DOI: 10.1016/j.bioorg.2017.12.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 11/24/2017] [Accepted: 12/30/2017] [Indexed: 10/18/2022]
Abstract
Herein, we report that acridine intermediates 5 were obtained from the reduction of nitro acridine derivatives 4, which were synthesized via condensation of dimedone, p-nitrobenzaldehyde with 4-amino-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)benzamide, respectively. Then acridine sulfonamide/carboxamide (7a-i) compounds were synthesized by reaction of amino acridine 5 with sulfonyl chlorides and carbamoyl chlorides. The new compounds were characterized by melting points, FT-IR, 1H NMR, 13C NMR and HRMS analyzes. The evaluation of in vitro test of the synthesized compounds against hCA I, II, IV and VII showed that some of them are potent inhibitors. Among them, compound 7e showed the most potent activity against hCA II with a KI of 7.9 nM.
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Affiliation(s)
- Burak Aday
- Chemistry Department, Faculty of Arts and Science, Dumlupınar University, 43100 Kütahya, Turkey
| | - Ramazan Ulus
- Chemistry Department, Faculty of Arts and Science, Dumlupınar University, 43100 Kütahya, Turkey
| | - Muhammet Tanç
- Università degli Studi di Firenze, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche e Nutraceutiche, 50019 Sesto Fiorentino, Florence, Italy
| | - Muharrem Kaya
- Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, 43100 Kütahya, Turkey.
| | - Claudiu T Supuran
- Università degli Studi di Firenze, NEUROFARBA Dept., Sezione di Scienze Farmaceutiche e Nutraceutiche, 50019 Sesto Fiorentino, Florence, Italy.
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20
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Gensicka-Kowalewska M, Cholewiński G, Dzierzbicka K. Recent developments in the synthesis and biological activity of acridine/acridone analogues. RSC Adv 2017. [DOI: 10.1039/c7ra01026e] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Many people in the world struggle with cancer or bacterial, parasitic, viral, Alzheimer's and other diseases.
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Affiliation(s)
| | - Grzegorz Cholewiński
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
| | - Krystyna Dzierzbicka
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
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21
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Ulus R, Yıldız Y, Eriş S, Aday B, Şen F, Kaya M. Functionalized Multi-Walled Carbon Nanotubes (f-MWCNT) as Highly Efficient and Reusable Heterogeneous Catalysts for the Synthesis of Acridinedione Derivatives. ChemistrySelect 2016. [DOI: 10.1002/slct.201600719] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ramazan Ulus
- Chemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya TurkeyYunus
| | - Yunus Yıldız
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
| | - Sinan Eriş
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
| | - Burak Aday
- Chemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya TurkeyYunus
| | - Fatih Şen
- Sen Research Group; Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
| | - Muharrem Kaya
- Biochemistry Department; Faculty of Arts and Science; Dumlupınar University; Evliya Çelebi Campus 43100 Kütahya Turkey
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22
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Ramakrishna K, Sivasankar C. Synthesis of Aminobenzoic Acid Derivatives via Chemoselective Carbene Insertion into the -NH Bond Catalyzed by Cu(I) Complex. J Org Chem 2016; 81:6609-16. [PMID: 27392207 DOI: 10.1021/acs.joc.6b01249] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Phosphine ligand stabilized air-stable Cu(I) complexes have been successfully used to functionalize the aromatic aminobenzoic acids in a chemoselective manner without implementing protection and deprotection strategy under mild reaction conditions. This chemoselective carbene insertion into -NH bond over -COOH and -OH bonds leads to the wide range of carboxy and hydroxy functionalized α-amino esters (27 examples). All of the isolated new products have been fully characterized using standard analytical methods.
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Affiliation(s)
- Kankanala Ramakrishna
- Catalysis and Energy Laboratory, Department of Chemistry, Pondicherry University (A Central University) , Puducherry 605014, India
| | - Chinnappan Sivasankar
- Catalysis and Energy Laboratory, Department of Chemistry, Pondicherry University (A Central University) , Puducherry 605014, India
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23
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Osman W, Mohamed T, Sit VM, Vasefi MS, Beazely MA, Rao PPN. Structure-activity relationship studies of benzyl-, phenethyl-, and pyridyl-substituted tetrahydroacridin-9-amines as multitargeting agents to treat Alzheimer's disease. Chem Biol Drug Des 2016; 88:710-723. [DOI: 10.1111/cbdd.12800] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 06/03/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Wesseem Osman
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
| | - Tarek Mohamed
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
- Department of Chemistry; University of Waterloo; Waterloo ON Canada
| | - Victor Munsing Sit
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
| | - Maryam S. Vasefi
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
| | - Michael A. Beazely
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
| | - Praveen P. N. Rao
- School of Pharmacy; Health Sciences Campus; University of Waterloo; Waterloo ON Canada
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24
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Schmidt I, Pradel G, Sologub L, Golzmann A, Ngwa CJ, Kucharski A, Schirmeister T, Holzgrabe U. Bistacrine derivatives as new potent antimalarials. Bioorg Med Chem 2016; 24:3636-42. [PMID: 27316542 DOI: 10.1016/j.bmc.2016.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 05/30/2016] [Accepted: 06/02/2016] [Indexed: 10/21/2022]
Abstract
Linking two tacrine molecules results in a tremendous increase of activity against Plasmodia in comparison to the monomer. This finding prompted the synthesis of a library of monomeric and dimeric tacrine derivatives in order to derive structure-activity relationships. The most active compounds towards chloroquine sensitive Plasmodium strain 3D7 and chloroquine resistant strain Dd2 show IC50 values in the nanomolar range of concentration, low cytotoxicity and target the cysteine protease falcipain-2, which is essential for parasite growth.
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Affiliation(s)
- Ines Schmidt
- Institute of Pharmacy and Food Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Gabriele Pradel
- Institute of Molecular Biotechnology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Ludmilla Sologub
- Institute of Molecular Biotechnology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Alexandra Golzmann
- Institute of Molecular Biotechnology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Che J Ngwa
- Institute of Molecular Biotechnology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Anna Kucharski
- Institute of Pharmacy and Food Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Tanja Schirmeister
- Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55099 Mainz, Germany
| | - Ulrike Holzgrabe
- Institute of Pharmacy and Food Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany.
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25
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Arya S, Kumar A, Kumar N, Roy P, Sondhi SM. Synthesis and anticancer activity evaluation of some acridine derivatives. Med Chem Res 2014. [DOI: 10.1007/s00044-014-1268-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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26
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Muscia GC, Buldain GY, Asís SE. Design, synthesis and evaluation of acridine and fused-quinoline derivatives as potential anti-tuberculosis agents. Eur J Med Chem 2013; 73:243-9. [PMID: 24412719 DOI: 10.1016/j.ejmech.2013.12.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 11/22/2013] [Accepted: 12/14/2013] [Indexed: 11/17/2022]
Abstract
The synthesis of twelve acridine and polycyclic acridine derivatives prepared via the Friedländer reaction is described. The one-pot reactions of 2-amino-5-chloro or 5-nitro-benzophenones and a variety of cyclanones and indanones were carried out in a MW oven under TFA catalysis in good yields. The products were designed according natural antituberculosis products and were evaluated for growth inhibitory activity towards Mycobacterium tuberculosis H37Rv (Mtb) through the National Institute of Allergy and Infectious Diseases (NIAID, USA). Three of them underwent additional testings. The cyclopenta[b]quinoline derivative 9 and the acridine derivative 13 showed remarkable MIC values against the rifampin resistant strain. The former exhibited bactericidal activity at 50 μg/mL, its intracellular activity is similar to rifampin and it was not cytotoxic at low concentrations so it can be considered a new lead compound.
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Affiliation(s)
- Gisela C Muscia
- Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAB Ciudad Autónoma de Buenos Aires, Argentina
| | - Graciela Y Buldain
- Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAB Ciudad Autónoma de Buenos Aires, Argentina
| | - Silvia E Asís
- Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAB Ciudad Autónoma de Buenos Aires, Argentina.
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27
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Recent advances in the design and synthesis of heterocycles as anti-tubercular agents. Future Med Chem 2011; 2:1469-500. [PMID: 21426140 DOI: 10.4155/fmc.10.227] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Due to the unusual structure and chemical composition of the mycobacterial cell wall, effective tuberculosis (TB) treatment is difficult, making many antibiotics ineffective and hindering the entry of drugs. With approximately 33% of infection, TB is still the second most deadly infectious disease worldwide. The reasons for this are drug-resistant TB (multidrug resistant and extensively drug resistant), persistent infection (latent TB) and synergism of TB with HIV; furthermore no new chemical entity has emerged in last 40 years. New data available from the recently sequenced genome of the mycobacterium and the application of methods of modern drug design promise much for the fight against this disease. In this review, we present an introduction to TB, followed by an overview of new heterocyclic anti-tubercular moieties published during the last decade.
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28
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Synthesis and optimization of antitubercular activities in a series of 4-(aryloxy)phenyl cyclopropyl methanols. Eur J Med Chem 2010; 45:5965-78. [DOI: 10.1016/j.ejmech.2010.09.063] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 09/07/2010] [Accepted: 09/28/2010] [Indexed: 11/20/2022]
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Butini S, Guarino E, Campiani G, Brindisi M, Coccone SS, Fiorini I, Novellino E, Belinskaya T, Saxena A, Gemma S. Tacrine based human cholinesterase inhibitors: Synthesis of peptidic-tethered derivatives and their effect on potency and selectivity. Bioorg Med Chem Lett 2008; 18:5213-6. [DOI: 10.1016/j.bmcl.2008.08.076] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2008] [Revised: 08/20/2008] [Accepted: 08/21/2008] [Indexed: 10/21/2022]
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