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Li Y, Dai C, Xie S, Liu P, Sun P. Visible-Light-Induced C-H Bond Aminoalkylation of Heterocycles by the Decarboxylation Coupling of Amino Acids. Org Lett 2021; 23:5906-5910. [PMID: 34291642 DOI: 10.1021/acs.orglett.1c02014] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient visible-light-induced decarboxylative coupling reaction of N-protecting α-amino acids with heterocycles for the generation of aminoalkylated heterocycles is presented. A series of aminoalkylated heterocycles were obtained in moderate to good yields. Attractive features of this process include the generation of aminomethyl radical by an inexpensive organic photocatalyst under transition-metal-free conditions.
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Affiliation(s)
- Yifan Li
- School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Changhui Dai
- School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Shentong Xie
- School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Ping Liu
- School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Peipei Sun
- School of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Nanjing Normal University, Nanjing 210023, P. R. China
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2
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Chen WW, Cunillera A, Chen D, Lethu S, López de Moragas A, Zhu J, Solà M, Cuenca AB, Shafir A. Iodane-Guided ortho C-H Allylation. Angew Chem Int Ed Engl 2020; 59:20201-20207. [PMID: 32721056 DOI: 10.1002/anie.202009369] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Indexed: 01/05/2023]
Abstract
A metal-free C-H allylation strategy is described to access diverse functionalized ortho-allyl-iodoarenes. The method employs hypervalent (diacetoxy)iodoarenes and proceeds through the iodane-guided "iodonio-Claisen" allyl transfer. The use of allylsilanes bearing electron-withdrawing functional groups unlocks the functionalization of a broad range of substrates, including electron-neutral and electron-poor rings. The resulting ortho-allylated iodoarenes are versatile building blocks, with examples of downstream transformation including a concise synthesis of the experimental antimitotic core of Dosabulin. DFT calculations shed additional light on the reaction mechanism, with notable aspects including the aromatic character of the transition-state structure for the [3,3] sigmatropic rearrangement, as well as the highly stereoconvergent nature of the trans-product formation.
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Affiliation(s)
- Wei W Chen
- Dept. of Biological Chemistry, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), c/Jordi Girona 18-26, 08034, Barcelona, Spain.,Dept. of Organic and Pharmaceutical Chemistry, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta 390, 08017, Barcelona, Spain
| | - Anton Cunillera
- Dept. of Biological Chemistry, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), c/Jordi Girona 18-26, 08034, Barcelona, Spain
| | - Dandan Chen
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona, C/ M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain.,State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Sébastien Lethu
- Institute of Chemical Research of Catalonia, BIST, Avda. Països Catalans 16, 43007, Tarragona, Spain
| | - Albert López de Moragas
- Dept. of Organic and Pharmaceutical Chemistry, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta 390, 08017, Barcelona, Spain
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona, C/ M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain
| | - Ana B Cuenca
- Dept. of Organic and Pharmaceutical Chemistry, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta 390, 08017, Barcelona, Spain
| | - Alexandr Shafir
- Dept. of Biological Chemistry, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), c/Jordi Girona 18-26, 08034, Barcelona, Spain
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3
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Beaudegnies R, Lamberth C. A general synthesis of novel acyclic chiral α-tertiary amines. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Chen WW, Cunillera A, Chen D, Lethu S, López de Moragas A, Zhu J, Solà M, Cuenca AB, Shafir A. Iodane‐Guided
ortho
C−H Allylation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wei W. Chen
- Dept. of Biological Chemistry Centro de Innovación en Química Avanzada (ORFEO-CINQA) Institute of Advanced Chemistry of Catalonia (IQAC-CSIC) c/Jordi Girona 18–26 08034 Barcelona Spain
- Dept. of Organic and Pharmaceutical Chemistry Institut Químic de Sarrià Universitat Ramon Llull Via Augusta 390 08017 Barcelona Spain
| | - Anton Cunillera
- Dept. of Biological Chemistry Centro de Innovación en Química Avanzada (ORFEO-CINQA) Institute of Advanced Chemistry of Catalonia (IQAC-CSIC) c/Jordi Girona 18–26 08034 Barcelona Spain
| | - Dandan Chen
- Institute of Computational Chemistry and Catalysis and Department of Chemistry University of Girona C/ M. Aurèlia Capmany, 69 17003 Girona Catalonia Spain
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Sébastien Lethu
- Institute of Chemical Research of Catalonia BIST Avda. Països Catalans 16 43007 Tarragona Spain
| | - Albert López de Moragas
- Dept. of Organic and Pharmaceutical Chemistry Institut Químic de Sarrià Universitat Ramon Llull Via Augusta 390 08017 Barcelona Spain
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis and Department of Chemistry University of Girona C/ M. Aurèlia Capmany, 69 17003 Girona Catalonia Spain
| | - Ana B. Cuenca
- Dept. of Organic and Pharmaceutical Chemistry Institut Químic de Sarrià Universitat Ramon Llull Via Augusta 390 08017 Barcelona Spain
| | - Alexandr Shafir
- Dept. of Biological Chemistry Centro de Innovación en Química Avanzada (ORFEO-CINQA) Institute of Advanced Chemistry of Catalonia (IQAC-CSIC) c/Jordi Girona 18–26 08034 Barcelona Spain
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Montenegro HO, Di Chenna PH, Spagnuolo CC, Uhrig ML. Multivalent assembly of a pyrene functionalized thio-N-acetylglucosamine: Synthesis, spectroscopic and WGA binding studies. Carbohydr Res 2019; 479:6-12. [DOI: 10.1016/j.carres.2019.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/12/2019] [Accepted: 04/29/2019] [Indexed: 11/26/2022]
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6
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Dong J, Xia Q, Lv X, Yan C, Song H, Liu Y, Wang Q. Photoredox-Mediated Direct Cross-Dehydrogenative Coupling of Heteroarenes and Amines. Org Lett 2018; 20:5661-5665. [DOI: 10.1021/acs.orglett.8b02389] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jianyang Dong
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Qing Xia
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Xueli Lv
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Changcun Yan
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Hongjian Song
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, People’s Republic of China
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7
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Chakraborty P, Dastidar P. Exploring Orthogonal Hydrogen Bonding towards Designing Organic-Salt-Based Supramolecular Gelators: Synthesis, Structures, and Anticancer Properties. Chem Asian J 2018; 13:1366-1378. [PMID: 29578316 DOI: 10.1002/asia.201800317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Indexed: 12/12/2022]
Abstract
A series of primary ammonium monocarboxylate (PAM) salts derived from β-alanine derivatives of pyrene and naphthalene acetic acid, along with the parent acids, were explored to probe the plausible role of orthogonal hydrogen bonding resulting from amide⋅⋅⋅amide and PAM synthons on gelation. Single-crystal X-ray diffraction (SXRD) studies were performed on two parent acids and five PAM salts in the series. The data revealed that orthogonal hydrogen bonding played an important role in gelation. Structure-property correlation based on SXRD and powder X-ray diffraction data also supported the working hypothesis upon which these gelators were designed. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and cell migration assay on a highly aggressive human breast cancer cell line, MDA-MB-231, revealed that one of the PAM salts in the series, namely, PAA.B2, displayed anticancer properties, and internalization of the gelator salt in the same cell line was confirmed by cell imaging.
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Affiliation(s)
- Poulami Chakraborty
- Department of Organic Chemistry, Indian Association for the Cultivation of Science (IACS), 2A and 2B Raja S.C. Mullick Road, Jadavpur, Kolkata-, 700032, West Bengal, India
| | - Parthasarathi Dastidar
- Department of Organic Chemistry, Indian Association for the Cultivation of Science (IACS), 2A and 2B Raja S.C. Mullick Road, Jadavpur, Kolkata-, 700032, West Bengal, India
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8
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Maeda H, Hironishi M, Ishibashi R, Mizuno K, Segi M. Synthesis and fluorescence properties of dioxa-, dithia-, and diselena-[3.3](1,3)pyrenophanes. Photochem Photobiol Sci 2017; 16:228-237. [PMID: 28009884 DOI: 10.1039/c6pp00402d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[3.3](1,3)Pyrenophanes tethered by oxygen (1), sulfur (2) and selenium (3) atoms were synthesized and the structural and physical properties of these substances were determined. The absorption maxima of the [3.3](1,3)pyrenophanes were observed to shift to longer wavelengths in the order of 1 < 2 < 3. The fluorescence spectra of 1-3 contained both monomer and intramolecular excimer emissions, which correspond to anti and syn conformers, respectively. The ratios of the intensities of intramolecular excimer to monomer emission were observed to increase with the increasing solvent polarity. The intensity ratios also depend on temperature. For example, an increase in temperature results in an increase of the ratio of intensities of the intramolecular excimer to monomer fluorescence of 2. The results of 1H NMR spectroscopic investigations show that resonances for the methylene and aromatic hydrogens in these substances coalesce at low temperatures with coalescence temperatures (Tc) that decrease in the order of 1 > 2 > 3. The results of geometry optimization studies using B3LYP/6-31G(d,p) demonstrate that the syn conformers of 1-3 have lower enthalpies than their anti counterparts, but the syn conformer of 1 and the anti conformers of 2-3 are entropically more favorable. These findings suggest that an equilibrium exists between the syn and anti conformers of the [3.3](1,3)pyrenophanes and that the conformer ratios are dependent on both the solvent polarity and temperature in a manner that can be explained in terms of a combination of enthalpies, dipole moments and entropies. The combined results show that the pyrenophanes are interesting substances that emit different fluorescence colors in a manner that is controlled by the surrounding environment.
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Affiliation(s)
- Hajime Maeda
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192, Japan.
| | - Masato Hironishi
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192, Japan.
| | - Rikiya Ishibashi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Kazuhiko Mizuno
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Masahito Segi
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192, Japan.
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9
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Li MJ, Bertocchi MJ, Weiss RG. Photophysics of Pyrenyl-Functionalized Poly(isobutylene-alt-maleic anhydride) and Poly(isobutylene-alt-maleic N-alkylimide). Influence of Solvent, Degree of Substitution, and Temperature. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02434] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mei-Jin Li
- Key
Laboratory of Analysis and Detection Technology for Food Safety (Ministry
of Education and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China
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10
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Banks TM, Clay SF, Glover SA, Schumacher RR. Mutagenicity of N-acyloxy-N-alkoxyamides as an indicator of DNA intercalation part 1: evidence for naphthalene as a DNA intercalator. Org Biomol Chem 2016; 14:3699-714. [PMID: 26958784 DOI: 10.1039/c6ob00162a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
N-Acyloxy-N-alkoxyamides are direct-acting mutagens in S. typhimurium TA100 with a linear dependence upon log P that maximises at log P0 = 6.4. Eight N-acyloxy-N-alkoxyamides (2-9) bearing a naphthalene group on any of the three side-chains and with log P0 < 6.4 have been demonstrated to be significantly and uniformly more mutagenic towards S. typhimurium TA100 than 50 mutagens without naphthalene. The activity enhancement of 2-9 is likely due to intercalative binding of naphthalene to bacterial DNA as a number are also active in TA98, a frame-shift strain of S. typhimurium, which is modified by intercalators. DNA damage profiles for naphthalene-bearing mutagens confirm enhanced reactivity with DNA when naphthalene is incorporated and a different binding mode when compared to mutagens without naphthalene. The effect is independent of whether the naphthalene is attached to an electron-donating alkyl or electron-withdrawing acyl group, alkyl tether length or, in the case of 6 and 7, the point of attachment to naphthalene. A new quantitative structure activity relationship has been constructed for all 58 congeners incorporating log P and an indicator variable, I, for the presence (I = 1) or absence (I = 0) of naphthalene and from which the activity enhancing effect of a naphthalene has been quantified at between three and four log P units. Contrary to conventional views, simple naphthalene groups could target molecules to DNA through intercalation.
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Affiliation(s)
- Tony M Banks
- Chemistry Department, School of Science and Technology, University of New England, Armidale, New South Wales 2351, Australia.
| | - Samuel F Clay
- Chemistry Department, School of Science and Technology, University of New England, Armidale, New South Wales 2351, Australia.
| | - Stephen A Glover
- Chemistry Department, School of Science and Technology, University of New England, Armidale, New South Wales 2351, Australia.
| | - Rhiannon R Schumacher
- Chemistry Department, School of Science and Technology, University of New England, Armidale, New South Wales 2351, Australia.
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11
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Jambrec D, Haddad R, Lauks A, Gebala M, Schuhmann W, Kokoschka M. DNA Intercalators for Detection of DNA Hybridisation: SCS(MI)-MP2 Calculations and Electrochemical Impedance Spectroscopy. Chempluschem 2016; 81:604-612. [DOI: 10.1002/cplu.201600173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 05/18/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Daliborka Jambrec
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
| | - Raoudha Haddad
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
| | - Anna Lauks
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
| | - Magdalena Gebala
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
- Department of Biochemistry; Stanford University; Stanford CA 94305 USA
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
| | - Malte Kokoschka
- Analytical Chemistry-Center for Electrochemical Sciences (CES); Ruhr-Universität Bochum; Universitätstrasse 150 44780 Bochum Germany
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Kokosza K, Andrei G, Schols D, Snoeck R, Piotrowska DG. Design, antiviral and cytostatic properties of isoxazolidine-containing amonafide analogues. Bioorg Med Chem 2015; 23:3135-46. [PMID: 26001344 PMCID: PMC7126999 DOI: 10.1016/j.bmc.2015.04.079] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 04/28/2015] [Accepted: 04/29/2015] [Indexed: 01/24/2023]
Abstract
A novel series of 5-arylcarbamoyl- and 5-arylmethyl-2-methylisoxazolidin-3-yl-3-phosphonates have been synthesized via cycloaddition of N-methyl-C-(diethoxyphosphoryl)nitrone with N-substituted naphthalimide acrylamides and N-allylnaphthalimides. All cis- and trans-isoxazolidine phosphonates obtained herein were assessed for antiviral activity against a broad range of DNA and RNA viruses. Isoxazolidines trans-9d and trans-9f exhibited the highest activity (EC50 = 8.9 μM) toward cytomegalovirus. Compounds cis- and trans-9d as well as cis- and trans-9f were found potent against HSV and Vaccinia viruses (EC50 in the 45–58 μM range), whereas isoxazolidines 10a and 10d suppressed replication of Coxsackie B4 and Punta Toro viruses (EC50 in the 45–73 μM range). Antiproliferative evaluation of all obtained isoxazolidines revealed the promising activity of cis-9b, cis-9d, trans-9d, cis-9e, trans-9e, cis-9f and trans-9f toward tested cancer cell lines with IC50 in the 1.1–19 μM range.
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Affiliation(s)
- Kamil Kokosza
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Łódź, Muszyńskiego 1, 90-151 Łódź, Poland
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - Dominique Schols
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - Dorota G Piotrowska
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Łódź, Muszyńskiego 1, 90-151 Łódź, Poland.
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Rational approaches, design strategies, structure activity relationship and mechanistic insights for anticancer hybrids. Eur J Med Chem 2014; 77:422-87. [PMID: 24685980 DOI: 10.1016/j.ejmech.2014.03.018] [Citation(s) in RCA: 297] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Revised: 03/02/2014] [Accepted: 03/06/2014] [Indexed: 12/16/2022]
Abstract
A Hybrid drug which comprises the incorporation of two drug pharmacophores in one single molecule are basically designed to interact with multiple targets or to amplify its effect through action on another bio target as one single molecule or to counterbalance the known side effects associated with the other hybrid part(.) The present review article offers a detailed account of the design strategies employed for the synthesis of anticancer agents via molecular hybridization techniques. Over the years, the researchers have employed this technique to discover some promising chemical architectures displaying significant anticancer profiles. Molecular hybridization as a tool has been particularly utilized for targeting tubulin protein as exemplified through the number of research papers. The microtubule inhibitors such as taxol, colchicine, chalcones, combretasatin, phenstatins and vinca alkaloids have been utilized as one of the functionality of the hybrids and promising results have been obtained in most of the cases with some of the tubulin based hybrids exhibiting anticancer activity at nanomolar level. Linkage with steroids as biological carrier vector for anticancer drugs and the inclusion of pyrrolo [2,1-c] [1,4]benzodiazepines (PBDs), a family of DNA interactive antitumor antibiotics derived from Streptomyces species in hybrid structure based drug design has also emerged as a potential strategy. Various heteroaryl based hybrids in particular isatin and coumarins have also been designed and reported to posses' remarkable inhibitory potential. Apart from presenting the design strategies, the article also highlights the structure activity relationship along with mechanistic insights revealed during the biological evaluation of the hybrids.
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Singh VK, Kadu R, Roy H. 4,4′-Diaminodiphenyl ether derivatives: Synthesis, spectral, optical, thermal characterization and in-vitro cytotoxicity against Hep 3B and IMR 32 human cell lines. Eur J Med Chem 2014; 74:552-61. [DOI: 10.1016/j.ejmech.2013.12.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2013] [Revised: 12/21/2013] [Accepted: 12/24/2013] [Indexed: 10/25/2022]
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Rauf MK, Imtiaz-ud-Din, Badshah A. Novel approaches to screening guanidine derivatives. Expert Opin Drug Discov 2013; 9:39-53. [PMID: 24261559 DOI: 10.1517/17460441.2013.857308] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Compounds containing guanidine moiety, originating both from natural and synthetic sources, have found potential applications in both synthetic and medicinal chemistry. Indeed, guanidine functionality can be found in many natural and pharmaceutical products as well as in cosmetic ingredients produced by synthetic methods. AREAS COVERED This review covers the latest developments in the research undertaken for the therapeutic application of newly synthesized guanidine derivatives including: small peptides and peptidomimetics. This article encompasses the selected literature published in the last three decades with a focus on the novel approaches for screening of lead drug candidates with their pharmacological action. EXPERT OPINION Guanidines, as they are both organically based and also hydrophilic in nature, have undergone a mammoth amount of screening and testing to discover promising lead structures with a CN3 core, appropriate for potential future drug development. The compounds have the potential to be neurodegenerative therapeutic options, as well as: anti-inflammatory, anti-protozoal, anti-HIV, chemotherapeutic, anti-diabetic agents and so on. It is true that guanidine-based compounds of natural sources also, like synthetic and virtually designed drugs, have been of significant interest and have the potential to be useful therapeutic options in the future. As for now, however, there is not sufficient data to support their use in a number of the suggested areas, and further studies are required.
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PEG-mediated one-pot multicomponent reactions for the efficient synthesis of functionalized dihydropyridines and their functional group dependent DNA cleavage activity. Bioorg Chem 2013; 48:8-15. [DOI: 10.1016/j.bioorg.2013.03.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 02/19/2013] [Accepted: 03/28/2013] [Indexed: 11/19/2022]
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17
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Kenis S, D'hooghe M, Verniest G, Reybroeck M, Dang Thi TA, Pham The C, Thi Pham T, Törnroos KW, Van Tuyen N, De Kimpe N. Nucleophile-Directed Selective Transformation ofcis-1-Tosyl-2-tosyloxymethyl-3-(trifluoromethyl)aziridine into Aziridines, Azetidines, and Benzo-Fused Dithianes, Oxathianes, Dioxanes, and (Thio)morpholines. Chemistry 2013; 19:5966-71. [DOI: 10.1002/chem.201204485] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Indexed: 11/06/2022]
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18
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Vandekerckhove S, De Moor S, Segers D, de Kock C, Smith PJ, Chibale K, De Kimpe N, D'hooghe M. Synthesis and antiplasmodial evaluation of aziridine–(iso)quinoline hybrids and their ring-opening products. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md20377h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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19
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Molander GA, Shin I. Suzuki-Miyaura cross-coupling reactions of potassium Boc-protected aminomethyltrifluoroborate with aryl and hetaryl mesylates. Org Lett 2012; 14:3138-41. [PMID: 22651861 DOI: 10.1021/ol301221p] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Palladium-catalyzed Suzuki-Miyaura cross-coupling reactions were studied with potassium Boc-protected aminomethyltrifluoroborate through C-O activation of various mesylate derivatives to afford the corresponding products in moderate to good yields.
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Affiliation(s)
- Gary A Molander
- Roy and Diana A. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA.
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20
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D'hooghe M, Mollet K, De Vreese R, Jonckers THM, Dams G, De Kimpe N. Design, synthesis, and antiviral evaluation of purine-β-lactam and purine-aminopropanol hybrids. J Med Chem 2012; 55:5637-41. [PMID: 22519297 DOI: 10.1021/jm300383k] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Purine-β-lactam chimera were prepared as a novel class of hybrid systems through N-alkylation of 6-benzylamino- or 6-benzyloxypurine with (ω-haloalkyl)-β-lactams, followed by reductive ring opening of the β-lactam ring by LiEt(3)BH to provide an entry into the class of purine-aminopropanol hybrids. Both new types of hybrid systems were assessed for their antiviral activity and cytotoxicity, resulting in the identification of eight purine-β-lactam hybrids and two purine-aminopropanol hybrids as promising lead structures.
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Affiliation(s)
- Matthias D'hooghe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
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21
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Preparation and electrochemistry of a pyrene-linked iron terpyridine and its anodic redox polymer. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Synthesis and in vitro antimycobacterial activity of compounds derived from (R)- and (S)-2-amino-1-butanol – The crucial role of the configuration. Eur J Med Chem 2012; 48:45-56. [DOI: 10.1016/j.ejmech.2011.11.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Revised: 11/13/2011] [Accepted: 11/16/2011] [Indexed: 11/19/2022]
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23
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Kamal A, Ramakrishna G, Lakshma Nayak V, Raju P, Subba Rao A, Viswanath A, Vishnuvardhan M, Ramakrishna S, Srinivas G. Design and synthesis of benzo[c,d]indolone-pyrrolobenzodiazepine conjugates as potential anticancer agents. Bioorg Med Chem 2012; 20:789-800. [DOI: 10.1016/j.bmc.2011.12.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2011] [Revised: 11/30/2011] [Accepted: 12/01/2011] [Indexed: 10/14/2022]
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24
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Bandyopadhyay D, Granados JC, Short JD, Banik BK. Polycyclic aromatic compounds as anticancer agents: Evaluation of synthesis and in vitro cytotoxicity. Oncol Lett 2011; 3:45-49. [PMID: 22740854 DOI: 10.3892/ol.2011.436] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 06/20/2011] [Indexed: 11/06/2022] Open
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are considered to be significant environmental carcinogens. Additionally, various planar ring systems are capable of intercalating with DNA, leading to a number of drugs that possess chemotherapeutic activity. In this study, three new polyaromatic compounds with a side chain were synthesized, and spectroscopic as well as elemental analyses were performed. The addition of the long chains to either chrysene or pyrene caused a red-shift in the spectral emission when compared to the corresponding polycyclic aromatic hydrocarbons itself. Furthermore, the cytotoxicity of the three novel polyaromatic compounds was evaluated in vitro in a panel of cultured mammalian cell lines. The pyrenyl ether demonstrated better cytotoxicity compared to cisplatin against colon (HT-29) as well as cervical (HeLa) cancer cell lines. In conclusion, three new compounds were synthesized and investigated in this study. This novel method is likely to play a role in other areas of research.
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25
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Karmakar S, Anderson BA, Rathje RL, Andersen S, Jensen TB, Nielsen P, Hrdlicka PJ. High-affinity DNA targeting using readily accessible mimics of N2'-functionalized 2'-amino-α-L-LNA. J Org Chem 2011; 76:7119-31. [PMID: 21827174 PMCID: PMC3163049 DOI: 10.1021/jo201095p] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
N2'-Pyrene-functionalized 2'-amino-α-L-LNAs (locked nucleic acids) display extraordinary affinity toward complementary DNA targets due to favorable preorganization of the pyrene moieties for hybridization-induced intercalation. Unfortunately, the synthesis of these monomers is challenging (~20 steps, <3% overall yield), which has precluded full characterization of DNA-targeting applications based on these materials. Access to more readily accessible functional mimics would be highly desirable. Here we describe short synthetic routes to a series of O2'-intercalator-functionalized uridine and N2'-intercalator-functionalized 2'-N-methyl-2'-aminouridine monomers and demonstrate, via thermal denaturation, UV-vis absorption and fluorescence spectroscopy experiments, that several of them mimic the DNA-hybridization properties of N2'-pyrene-functionalized 2'-amino-α-L-LNAs. For example, oligodeoxyribonucleotides (ONs) modified with 2'-O-(coronen-1-yl)methyluridine monomer Z, 2'-O-(pyren-1-yl)methyluridine monomer Y, or 2'-N-(pyren-1-ylmethyl)-2'-N-methylaminouridine monomer Q display prominent increases in thermal affinity toward complementary DNA relative to reference strands (average ΔT(m)/mod up to +12 °C), pronounced DNA-selectivity, and higher target specificity than 2'-amino-α-L-LNA benchmark probes. In contrast, ONs modified with 2'-O-(2-napthyl)uridine monomer W, 2'-O-(pyren-1-yl)uridine monomer X or 2'-N-(pyren-1-ylcarbonyl)-2'-N-methylaminouridine monomer S display very low affinity toward DNA targets. This demonstrates that even conservative alterations in linker chemistry, linker length, and surface area of the appended intercalators have marked impact on DNA-hybridization characteristics. Straightforward access to high-affinity building blocks such as Q, Y, and Z is likely to accelerate their use in DNA-targeting applications within nucleic acid based diagnostics, therapeutics, and material science.
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26
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Molander GA, Shin I. Synthesis and Suzuki-Miyaura cross-coupling reactions of potassium Boc-protected aminomethyltrifluoroborate with aryl and hetaryl halides. Org Lett 2011; 13:3956-9. [PMID: 21732595 PMCID: PMC3146588 DOI: 10.1021/ol2014768] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Potassium Boc-protected aminomethyltrifluoroborate, a primary aminomethyl equivalent, was synthesized successfully through a "one-pot" process. With this trifluoroborate, Suzuki-Miyaura cross-coupling reactions were investigated with a variety of both aryl and hetaryl chlorides in good to excellent yields.
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Affiliation(s)
- Gary A Molander
- Roy and Diana A. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA.
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27
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Affiliation(s)
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, P.O. Box 3148, Mainz, Germany
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28
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Zhang T, Sun S, Liu F, Pang Y, Fan J, Peng X. Interaction of DNA and a series of aromatic donor-viologen acceptor molecules with and without the presence of CB[8]. Phys Chem Chem Phys 2011; 13:9789-95. [PMID: 21503281 DOI: 10.1039/c0cp02664f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of 1-ethyl-1'-arylmethyl-4,4'-bipyridinium compounds is synthesized, where the aryl is phenyl (BEV), 2-naphthyl (NEV), 2-anthracenyl (AEV) or 1-pyrenyl (PEV). Among them, PEV and AEV can bind with calf thymus DNA mainly through intercalation and groove-binding modes, and both of them can be observed to photocleave plasmid pBR 322 DNA significantly under irradiation with a xenon arc lamp. After inclusion of cucurbit[8]uril (CB[8]), all of the aromatic donor-viologen acceptor compounds exhibit efficient DNA photocleavage ability. The reason is that CB[8] can inhibit the intramolecular backwards electron transfer in the aromatic donor-viologen acceptor molecule, prolonging the lifetime of the charge separated excited state to some extent. These studies bring a new subject in DNA photocleavage research and a potential application of the host-guest supramolecular system.
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Affiliation(s)
- Tongyan Zhang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, E 224 West Campus, 2 Linggong, Road, Dalian, 116024, China
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29
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Kamal A, Kumar BA, Suresh P, Agrawal SK, Chashoo G, Singh SK, Saxena A. Synthesis of 4β-N-polyaromatic substituted podophyllotoxins: DNA topoisomerase inhibition, anticancer and apoptosis-inducing activities. Bioorg Med Chem 2010; 18:8493-500. [DOI: 10.1016/j.bmc.2010.10.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 10/14/2010] [Accepted: 10/15/2010] [Indexed: 11/28/2022]
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30
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Lee UR, Lee JE, Cho MJ, Kim KH, Kwon YW, Jin JI, Choi DH. Photoluminescence behaviors of organic soluble DNA bearing carbazole and pyrene derivatives as side-chain substituents and effect of the copolymer structure on the Förster energy transfer process. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23591] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Zhang J, Zhai C, Wang F, Zhang C, Li S, Zhang M, Li N, Huang F. A bis(m-phenylene)-32-crown-10-based fluorescence chemosensor for paraquat and diquat. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.06.062] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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D'hooghe M, De Kimpe N. Synthesis and synthetic applications of 2-amino-3-halo-1-oxypropanes. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.01.048] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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33
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Leemans E, D'hooghe M, Dejaegher Y, Törnroos KW, De Kimpe N. Novel Diastereoselective Synthesis of Bicyclic β-Lactams through Radical Cyclization and Their Reduction toward 2-(1-Alkoxy-2-hydroxyethyl)piperidines and 2-(1-Alkoxy-2-hydroxyethyl)azepanes. J Org Chem 2008; 73:1422-8. [DOI: 10.1021/jo702263p] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Erika Leemans
- Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium, and Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway
| | - Matthias D'hooghe
- Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium, and Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway
| | - Yves Dejaegher
- Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium, and Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway
| | - Karl W. Törnroos
- Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium, and Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway
| | - Norbert De Kimpe
- Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium, and Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway
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34
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Ohara K, Smietana M, Restouin A, Mollard S, Borg JP, Collette Y, Vasseur JJ. Amine−Guanidine Switch: A Promising Approach to Improve DNA Binding and Antiproliferative Activities. J Med Chem 2007; 50:6465-75. [DOI: 10.1021/jm701207m] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Keiichiro Ohara
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Michael Smietana
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Audrey Restouin
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Séverine Mollard
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Jean-Paul Borg
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Yves Collette
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
| | - Jean-Jacques Vasseur
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS−UM I−UM II, Université de Montpellier II, CC008, Place E. Bataillon, 34095 Montpellier Cedex 5, France, INSERM U599, Centre de Recherche en Cancérologie de Marseille, TrGET platform, 13009 Marseille, France, Institut Paoli-Calmettes, 13009 Marseille, France, and Université de la Méditerranée, 13007 Marseille, France
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35
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Banik BK, Mukhopadhyay C, Logan CR, Becker FF. Optical Resolution of Dibenzo[a,g]fluorenol via Glycosylation. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397910701572209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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36
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Lotfy Aly Y. 5-Pyrenylidene-hydantoin, 2-thiohydantoin derivatives: synthesis,S- andN-alkylation. J Sulphur Chem 2007. [DOI: 10.1080/17415990701385945] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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37
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Wamberg MC, Hassan AA, Bond AD, Pedersen EB. Intercalating nucleic acids (INAs) containing insertions of 6H-indolo[2,3-b]quinoxaline. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.09.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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A new approach towards 2-amino-1-aryloxy-3-methoxypropanes from 1-arylmethyl-2-(bromomethyl)aziridines. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.12.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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39
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D'hooghe M, Rottiers M, Kerkaert I, De Kimpe N. Ring opening of 2-(bromomethyl)-1-sulfonylaziridines towards 1,3-heteroatom substituted 2-aminopropane derivatives. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.06.036] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Samarium-induced reductive dimerization of methyl cinnamate: synthesis of 2,8-diamino chrysene. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.087] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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41
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K. Banik B, Banik I, Samajdar S, Wilson M. Facile Synthesis of Biologically Active Heterocycles by Indium-induced Reactions of Aromatic Nitro Compounds in Aqueous Ethanol. HETEROCYCLES 2004. [DOI: 10.3987/com-03-9914] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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42
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Kamal A, Ramesh G, Srinivas O, Ramulu P. Synthesis and antitumour activity of pyrene-linked pyrrolo [2,1-c]benzodiazepine hybrids. Bioorg Med Chem Lett 2004; 14:471-4. [PMID: 14698184 DOI: 10.1016/j.bmcl.2003.10.050] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Pyrene-linked pyrrolobenzodiazepine hybrids have been synthesized that exhibit potential anticancer activity in a number of human tumour cell lines. These hybrids also exhibit much enhanced DNA-binding ability in comparison to the parent pyrrolobenzodiazepine ring system (DC-81).
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Affiliation(s)
- Ahmed Kamal
- Biotransformation Laboratory, Division of Organic Chemistry, Indian Institute of Chemical Technology, 500007, Hyderabad, India.
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43
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Substituents effect on molecular structures of 13-vertex closo -metallacarboranes of rare earths. Synthesis and structural characterization of metallacarboranes bearing nido - and arachno -carborane ligands. Tetrahedron 2003. [DOI: 10.1016/j.tet.2003.06.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Kamal A, Ramesh G, Ramulu P, Srinivas O, Rehana T, Sheelu G. Design and synthesis of novel chrysene-linked pyrrolo[2,1- c ][1,4]-benzodiazepine hybrids as potential DNA-binding agents. Bioorg Med Chem Lett 2003; 13:3451-4. [PMID: 14505647 DOI: 10.1016/s0960-894x(03)00743-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Chrysene-linked pyrrolobenzodiazepine hybrids have been prepared that possess cytotoxicity in some cancer cell lines. They also exhibit promising DNA-binding affinity and this is supported by molecular modeling studies.
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Affiliation(s)
- Ahmed Kamal
- Division of Organic Chemistry, Indian Institute of Chemical Technology, Hyderabad 500007, India.
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45
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Maubert B, McClenaghan ND, Indelli MT, Campagna S. Absorption Spectra and Photophysical Properties of a Series of Polypyridine Ligands Containing Appended Pyrenyl and Anthryl Chromophores and of Their Ruthenium(II) and Osmium(II) Complexes. J Phys Chem A 2003. [DOI: 10.1021/jp0213497] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Béatrice Maubert
- Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Via Sperone 31, 98166 Messina, Italy, and Dipartimento di Chimica, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy
| | - Nathan D. McClenaghan
- Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Via Sperone 31, 98166 Messina, Italy, and Dipartimento di Chimica, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy
| | - Maria Teresa Indelli
- Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Via Sperone 31, 98166 Messina, Italy, and Dipartimento di Chimica, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy
| | - Sebastiano Campagna
- Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Via Sperone 31, 98166 Messina, Italy, and Dipartimento di Chimica, Università di Ferrara, Via L. Borsari 46, 44100 Ferrara, Italy
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46
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Christensen UB, Pedersen EB. Intercalating nucleic acids containing insertions of 1-O-(1-pyrenylmethyl)glycerol: stabilisation of dsDNA and discrimination of DNA over RNA. Nucleic Acids Res 2002; 30:4918-25. [PMID: 12433995 PMCID: PMC137172 DOI: 10.1093/nar/gkf624] [Citation(s) in RCA: 122] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We have studied hybridisation affinities and fluorescence behaviour of intercalator-modified oligonucleotides. The phosphoramidite of (S)-1-O-(4, 4'-dimethoxytriphenylmethyl)-3-O-(1-pyrenylmethyl)glycerol, an intercalating pseudo-nucleotide (IPN), was synthesised and by standard methods inserted into 7mer and 13mer oligodeoxyribonucleotides (ODNs) to generate intercalating nucleic acids (INAs). INAs showed greatly increased affinity for complementary single-stranded DNA (ssDNA), as determined by a thermal stabilisation of the formed DNA/INA duplex of up to 10.9 degrees C per modification when the IPN was added as a dangling end and up to 6.7 degrees C per modification when the IPN was inserted as a bulge. There was a positive stabilisation effect of the formed DNA/INA duplex on introducing a second IPN in the INA strand, when the two IPNs were separated by at least 1 bp. The effect is more pronounced the larger the separation of the two IPNs. Contrary to the enhanced affinity for ssDNA, the IPNs lower the affinity for complementary single-stranded RNA (ssRNA), giving rise to a difference in melting temperature of up to 25.8 degrees C for two IPN insertions in an RNA/INA duplex when compared with the corresponding DNA/INA duplex. In this way INA is able to discriminate ssDNA over ssRNA with identical sequences. Fluorescence measurements show a stronger interaction of the pyrene moiety with DNA than with RNA, indicating intercalation as the stabilising factor in DNA/INA duplexes.
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Affiliation(s)
- Ulf B Christensen
- Nucleic Acid Center, Department of Chemistry, University of Southern Denmark, DK-5230 Odense M, Denmark
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Banik BK, Becker FF. Polycyclic aromatic compounds as anticancer agents: structure-activity relationships of chrysene and pyrene derivatives. Bioorg Med Chem 2001; 9:593-605. [PMID: 11310593 DOI: 10.1016/s0968-0896(00)00297-2] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A large number of diamides and diamines were synthesized using 6-amino chrysene and 1-amino pyrene as starting materials. A structure activity study with cis-platinum as internal control against animal and human tumor lines was carried out in vitro. This study indicated that the in vitro cytotoxicity toward these lines depends on the functionality present in the molecules. The diamino compounds were found to be more potent than the diamides, and these were equally active irrespective of the end heterocyclic group, whereas the activity of the diamides was strongly dependent on the terminal unit. In general, the diamides containing chrysene as the chromophore were more active than those with a pyrene ring. The size of the end heterocyclic ring, along with the nature of the spacer connecting the polycyclic ring to the heterocyclic ring, seemed to affect the biological activity in certain cell lines. Hemolysis experiments on a lead compound established that it had activities similar to those described for membrane-stabilizing agents. This agent also demonstrated the capacity to produce differentiation in leukemia cell lines.
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Affiliation(s)
- B K Banik
- The University of Texas, M. D. Anderson Cancer Center, Department of Molecular Pathology, Houston 77030, USA.
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Banik BK, Mukhopadhyay C, Becker FF. AN EXPEDITIOUS ONE POT SYNTHESIS OF DIBENZO[a,g]FLUORENE. SYNTHETIC COMMUN 2001. [DOI: 10.1081/scc-100105115] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Dobrikov MI, Gainutdinov TI, Ivanova TM, Vlassov VV. Sensitized site-specific photomodification of ssDNA by binary systems of oligonucleotide conjugates: VI. Effect of substituents in the sensitizer anthracene residue. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2000. [DOI: 10.1007/bf02758630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Becker FF, Banik BK. Polycyclic aromatic compounds as anticancer agents: synthesis and biological evaluation of some chrysene derivatives. Bioorg Med Chem Lett 1998; 8:2877-80. [PMID: 9873640 DOI: 10.1016/s0960-894x(98)00520-4] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Synthesis and biological evaluation of new chrysene derivatives aimed at the development of anticancer agents were carried out.
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Affiliation(s)
- F F Becker
- University of Texas, M.D. Anderson Cancer Center, Department of Molecular Pathology, Houston 77030, USA
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