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Dwivedi S, Dey S, Sau A. Sugar functionalized coumarin motifs: Synthesis and applications. Carbohydr Res 2024; 544:109244. [PMID: 39180880 DOI: 10.1016/j.carres.2024.109244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 07/30/2024] [Accepted: 08/15/2024] [Indexed: 08/27/2024]
Abstract
Sugars are vital biomolecules widely found in nature, playing an indispensable role in a plethora of biological processes. Similarly, coumarins are heterocycles with an effective pharmacophore skeleton, making them crucial in drug design and development. Coupling carbohydrate moieties to the small biologically active molecules creates a vast library of glycoconjugates with impressive structural diversity. The potential of coumarin glycosides is being extensively explored due to their broad spectrum of applications, including antibacterial, anticancer, and anticoagulant properties, etc. This review highlights various chemical methodologies for synthesizing diverse coumarin glycohybrids with distinct linkages and explores their immense biological potential, making a significant contribution to the field of organic synthesis.
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Affiliation(s)
- Shubhi Dwivedi
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, 502285 Sangareddy, Telangana, India
| | - Soumyadip Dey
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, 502285 Sangareddy, Telangana, India
| | - Abhijit Sau
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, 502285 Sangareddy, Telangana, India.
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2
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Mishra DR. Developments in the stereoselective synthesis of benzopyran, benzopyrone and flavonoid based natural product analogues using C-glycosides as an intrinsic chiral synthon. Carbohydr Res 2024; 541:109164. [PMID: 38815342 DOI: 10.1016/j.carres.2024.109164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 05/17/2024] [Accepted: 05/24/2024] [Indexed: 06/01/2024]
Abstract
Stereoselective synthesis is essential for propelling mainstream academia toward a relentless pursuit of novel and cutting-edge strategies for constructing molecules with unparalleled precision. Naturally derived benzopyrans, benzopyrones, and flavonoids are an essentially prominent group of oxa-heterocycles, highly significant targets in medicinal chemistry owing to their extensive abundance in biologically active natural products and pharmaceuticals. The molecular complexity and stereoselectivity induced by heterocycles embedded with C-glycosides have attracted considerable interest and emerged as a fascinating area of research for synthetic organic chemists. This present article emphasizes the existing growths in the strategies involving the diastereoselective synthesis of C-glycosylated benzopyrans, benzopyrones, and flavonoids using naturally acquired glycones as chiral synthons.
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Affiliation(s)
- Deepak Ranjan Mishra
- Department of Chemistry, Kamala Nehru Women's College, Bhubaneswar, Odisha, India.
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3
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Savenko ES, Kostjukov VV. Coumarin 102 excitation in aqueous media: contributions of vibronic coupling and hydration. NEW J CHEM 2022. [DOI: 10.1039/d1nj05615h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
For the first time, vibronic coupling was considered when analyzing the excitation of coumarin C102.
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Affiliation(s)
- Evgeniy S. Savenko
- Physics Department, Sevastopol State University, Universitetskaya st., 33, Sevastopol, 299053, Crimea
| | - Victor V. Kostjukov
- Physics Department, Sevastopol State University, Universitetskaya st., 33, Sevastopol, 299053, Crimea
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4
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Rabiul Islam M, Warsi F, Sayem Alam M, Ali M. Solvatochromic behaviour of coumarin 102 in PEGs + ionic liquid/water solutions: Role of solute-solvent or solvent-solvent interactions. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Khanapurmath N, Prabhu MD, Tonannavar J, Tonannavar J, Kulkarni MV. Bis-7-hydroxy coumarinyl 1,2,3-triazole derived from benzimidazol-2-one as a water sensor: A fluorescence investigation. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Johnson A, Karimi A, Luedtke NW. Enzymatic Incorporation of a Coumarin–Guanine Base Pair. Angew Chem Int Ed Engl 2019; 58:16839-16843. [DOI: 10.1002/anie.201910059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Aaron Johnson
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Ashkan Karimi
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Nathan W. Luedtke
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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7
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Johnson A, Karimi A, Luedtke NW. Enzymatic Incorporation of a Coumarin–Guanine Base Pair. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Aaron Johnson
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Ashkan Karimi
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Nathan W. Luedtke
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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8
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Mabit T, Siard A, Legros F, Guillarme S, Martel A, Lebreton J, Carreaux F, Dujardin G, Collet S. Stereospecific C‐Glycosylation by Mizoroki–Heck Reaction: A Powerful and Easy‐to‐Set‐Up Synthetic Tool to Accessα‐ andβ‐Aryl‐C‐Glycosides. Chemistry 2018; 24:14069-14074. [DOI: 10.1002/chem.201803674] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Thibaud Mabit
- UMR CNRS 6230 CEISAMUniversité de Nantes 2 rue de la Houssinière 44322 Nantes Cedex 3 France
- UMR CNRS 6283 IMMMLe Mans Université Avenue Olivier Messiaen 72085 Le Mans France
| | - Aymeric Siard
- UMR CNRS 6230 CEISAMUniversité de Nantes 2 rue de la Houssinière 44322 Nantes Cedex 3 France
| | - Frédéric Legros
- UMR CNRS 6283 IMMMLe Mans Université Avenue Olivier Messiaen 72085 Le Mans France
| | - Stéphane Guillarme
- UMR CNRS 6283 IMMMLe Mans Université Avenue Olivier Messiaen 72085 Le Mans France
| | - Arnaud Martel
- UMR CNRS 6283 IMMMLe Mans Université Avenue Olivier Messiaen 72085 Le Mans France
| | - Jacques Lebreton
- UMR CNRS 6230 CEISAMUniversité de Nantes 2 rue de la Houssinière 44322 Nantes Cedex 3 France
| | - François Carreaux
- UMR CNRS 6226 ISCRUniversité de Rennes 1 261 Avenue du Général Leclerc 35700 Rennes France
| | - Gilles Dujardin
- UMR CNRS 6283 IMMMLe Mans Université Avenue Olivier Messiaen 72085 Le Mans France
| | - Sylvain Collet
- UMR CNRS 6230 CEISAMUniversité de Nantes 2 rue de la Houssinière 44322 Nantes Cedex 3 France
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Indu S, Kaliappan KP. A new and informative [a,b,c,d] nomenclature for one-pot multistep transformations: a simple tool to measure synthetic efficiency. RSC Adv 2018; 8:21292-21305. [PMID: 35557999 PMCID: PMC9088519 DOI: 10.1039/c8ra03338b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 06/04/2018] [Indexed: 01/03/2023] Open
Abstract
Domino, cascade and tandem reactions constitute the most efficient and creative chemical transformations with a huge domain of synthetic utility and applications. A number of reactions may be achieved in a single pot, accompanied by the formation of new rings and new bonds, leading towards higher molecular complexity. A lack of one unified, yet informative descriptor often understates the synthetic ingenuity of certain highly creative transformations. In this review, we propose a new tetra-coordinated [a,b,c,d] nomenclature which takes into account and displays the basic parameters which generally indicate the level of efficiency of a chemical transformation. An almost exhaustive set of one-pot multistep reactions may be described by this system and this review is an attempt to display the one-pot multistep transformations reported from our group and to classify them based on our proposed descriptor.
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Affiliation(s)
- Satrajit Indu
- Department of Chemistry, Indian Institute of Technology Bombay Powai Mumbai-400076 India
| | - Krishna P Kaliappan
- Department of Chemistry, Indian Institute of Technology Bombay Powai Mumbai-400076 India
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Chen D, Chen R, Xie K, Yue T, Zhang X, Ye F, Dai J. Biocatalytic C-Glucosylation of Coumarins Using an Engineered C-Glycosyltransferase. Org Lett 2018; 20:1634-1637. [PMID: 29470079 DOI: 10.1021/acs.orglett.8b00378] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The enzymatic synthesis of coumarin C-glucosides by an engineered C-glycosyltransferase, MiCGTb-GAGM, was explored in vitro and in vivo. MiCGTb-GAGM exhibited a robust C-glucosylation capability toward structurally diverse coumarin derivatives. The whole-cell bioconversion of MiCGTb-GAGM was exploited for large-scale production of coumarin C-glucosides. Two C-glucosides exhibited potent SGLT2 inhibitory activities with IC50 values at 10-6 M. These findings provide cost-effective and practical synthetic strategies to generate structurally diverse and novel bioactive coumarin C-glycosides for drug discovery.
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Affiliation(s)
- Dawei Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Ridao Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Kebo Xie
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Tian Yue
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Xiaolin Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Fei Ye
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
| | - Jungui Dai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines , Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing 100050 , China
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11
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Affiliation(s)
- You Yang
- Shanghai
Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Biao Yu
- State
Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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12
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Astakhova K, Golovin AV, Prokhorenko IA, Ustinov AV, Stepanova IA, Zatsepin TS, Korshun VA. Design of 2′-phenylethynylpyrene excimer forming DNA/RNA probes for homogeneous SNP detection: The attachment manner matters. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Copper-catalyzed cross-dehydrogenative-coulping (CDC) of coumarins with cyclic ethers and cycloalkane. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.052] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Kotchapadist P, Prachumrak N, Sunonnam T, Namuangruk S, Sudyoadsuk T, Keawin T, Jungsuttiwong S, Promarak V. Synthesis, Characterisation, and Electroluminescence Properties ofN-Coumarin Derivatives Containing Peripheral Triphenylamine. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402680] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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15
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Lalitha K, Muthusamy K, Prasad YS, Vemula PK, Nagarajan S. Recent developments in β-C-glycosides: synthesis and applications. Carbohydr Res 2014; 402:158-71. [PMID: 25498016 DOI: 10.1016/j.carres.2014.10.008] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/11/2014] [Accepted: 10/16/2014] [Indexed: 11/26/2022]
Abstract
In the last few years, considerable progress has been made in the synthesis of C-glycosides. Despite its challenging chemistry, due to its versatility, C-glycosides play a pivotal role in developing novel materials, surfactants and bioactive molecules. In this review, we present snapshots of various synthetic methodologies developed for C-glycosides in the recent years and the potential application of C-glycosides derived from β-C-glycosidic ketones.
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Affiliation(s)
- Krishnamoorthy Lalitha
- Organic Synthesis Group, Department of Chemistry and the Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India
| | - Kumarasamy Muthusamy
- Organic Synthesis Group, Department of Chemistry and the Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India
| | - Y Siva Prasad
- Organic Synthesis Group, Department of Chemistry and the Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India
| | - Praveen Kumar Vemula
- Technologies for the Advancement of Science, Institute for Stem Cell Biology and Regenerative Medicine (inStem), National Centre for Biological Sciences, UAS-GKVK Post, Bellary Road, Bangalore 560065, India
| | - Subbiah Nagarajan
- Organic Synthesis Group, Department of Chemistry and the Centre for Nanotechnology and Advanced Biomaterials, School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India.
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16
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Hessz D, Hégely B, Kállay M, Vidóczy T, Kubinyi M. Solvation and protonation of coumarin 102 in aqueous media: a fluorescence spectroscopic and theoretical study. J Phys Chem A 2014; 118:5238-47. [PMID: 24945906 DOI: 10.1021/jp504496k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ground- and excited-state protonation of Coumarin 102 (C102), a fluorescent probe applied frequently in heterogeneous systems with an aqueous phase, has been studied in aqueous solutions by spectroscopic experiments and theoretical calculations. For the dissociation constant of the protonated form in the ground state, pKa = 1.61 was obtained from the absorption spectra; for the excited-state dissociation constant, pKa* = 2.19 was obtained from the fluorescence spectra. These values were closely reproduced by theoretical calculations via a thermodynamic cycle (the value of pKa* also by calculations via the Förster cycle) using an implicit–explicit solvation model (polarized continuum model + addition of a solvent molecule). The theoretical calculations indicated that (i) in the ground state, C102 occurs primarily as a hydrogen-bonded water complex, with the oxo group as the binding site, (ii) this hydrogen bond becomes stronger upon excitation, and (iii) in the ground state, the amino nitrogen atom is the protonation site, and in the excited state, the carboxy oxygen atom is the protonation site. A comprehensive analysis of fluorescence decay data yielded the values kpr = 3.27 × 10(10) M(–1) s(–1) for the rate constant of the excited-state protonation and kdpr = 2.78 × 10(8) s(–1) for the rate constant of the reverse process (kpr and kdpr were treated as independent parameters). This, considering the relatively long fluorescence lifetimes of neutral C102 (6.02 ns) and its protonated form (3.06 ns) in aqueous media, means that a quasi-equilibrium state of excited-state proton transfer is reached in strongly acidic solutions.
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Affiliation(s)
- Dóra Hessz
- Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences , P.O. Box 286, 1519 Budapest, Hungary
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18
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Chassaing S, Specklin S, Weibel JM, Pale P. Vinyl triflates derived from 1,3-dicarbonyl compounds and analogs: access and applications to organic synthesis. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.05.107] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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19
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Temburnikar K, Zhang Z, Seley-Radtke K. Modified synthesis of 3'-O-TBDPS-protected furanoid glycal. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2012; 31:319-27. [PMID: 22444193 DOI: 10.1080/15257770.2012.656212] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Thermolytic cleavage of 3'-OH protected thymidine is the most common method of preparing furanoid glycals. We have observed that glycosidic bond cleavage is more facile when the 5'-OH of thymidine was also protected with a silyl group. Addition of trimethylsilyl chloride facilitated cleavage of the glycosidic bond; thus, both modifications are required for the formation of the furanoid glycal. Investigations into the selective deprotection of 5'-silyl versus 3'-silyl and subsequent glycosidic bond cleavage are reported herein.
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Affiliation(s)
- Kartik Temburnikar
- Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, Maryland 21250, USA
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20
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Riedl J, Pohl R, Rulíšek L, Hocek M. Synthesis and photophysical properties of biaryl-substituted nucleos(t)ides. Polymerase synthesis of DNA probes bearing solvatochromic and pH-sensitive dual fluorescent and 19F NMR labels. J Org Chem 2011; 77:1026-44. [PMID: 22148188 DOI: 10.1021/jo202321g] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The design of four new fluorinated biaryl fluorescent labels and their attachment to nucleosides and nucleoside triphosphates (dNTPs) by the aqueous cross-coupling reactions of biarylboronates is reported. The modified dNTPs were good substrates for KOD XL polymerase and were enzymatically incorporated into DNA probes. The photophysical properties of the biaryl-modified nucleosides, dNTPs, and DNA were studied systematically. The different substitution pattern of the biaryls was used for tuning of emission maxima in the broad range of 366-565 nm. Using methods of computational chemistry the emission maxima were reproduced with a satisfactory degree of accuracy, and it was shown that the large solvatochromic shifts observed for the studied probes are proportional to the differences in dipole moments of the ground (S(0)) and excited (S(1)) states that add on top of smaller shifts predicted already for these systems in vacuo. Thus, we present a set of compounds that may serve as multipurpose base-discriminating fluorophores for sensing of hairpins, deletions, and mismatches by the change of emission maxima and intensities of fluorescence and that can be also conviently studied by (19)F NMR spectroscopy. In addition, aminobenzoxazolyl-fluorophenyl-labeled nucleotides and DNA also exert dual pH-sensitive and solvatochromic fluorescence, which may imply diverse applications.
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Affiliation(s)
- Jan Riedl
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead Sciences & IOCB Research Center, Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
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Nyuchev AV, Sharonova EA, Lenshina NA, Shavyrin AS, Lopatin MA, Balalaeva IV, Beletskaya IP, Fedorov AY. Synthesis of fluorescent coumarin triazolylglycosides. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.06.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Jeon JH, Yang DM, Jun JG. Selective Synthesis of 3,4-Dihydrocoumarins and Chalcones from Substituted Aryl Cinnamic Esters. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.1.65] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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23
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Navarathne D, Ner Y, Grote JG, Sotzing GA. Three dye energy transfer cascade within DNA thin films. Chem Commun (Camb) 2011; 47:12125-7. [DOI: 10.1039/c1cc14416b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Sinkeldam RW, Greco NJ, Tor Y. Fluorescent analogs of biomolecular building blocks: design, properties, and applications. Chem Rev 2010; 110:2579-619. [PMID: 20205430 PMCID: PMC2868948 DOI: 10.1021/cr900301e] [Citation(s) in RCA: 665] [Impact Index Per Article: 47.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Renatus W. Sinkeldam
- Department of Chemistry and Biochemistry, University of California, San Diego 9500 Gilman Drive, La Jolla, California 92093-0358
| | | | - Yitzhak Tor
- Department of Chemistry and Biochemistry, University of California, San Diego 9500 Gilman Drive, La Jolla, California 92093-0358
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25
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Giguère D, Cloutier P, Roy R. Domino Heck/Lactonization-Catalyzed Synthesis of 3-C-Linked Mannopyranosyl Coumarins. J Org Chem 2009; 74:8480-3. [DOI: 10.1021/jo901855p] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Denis Giguère
- Department of Chemistry, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-Ville Montréal, QC, Canada H3C 3P8
| | - Philipe Cloutier
- Department of Chemistry, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-Ville Montréal, QC, Canada H3C 3P8
| | - René Roy
- Department of Chemistry, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-Ville Montréal, QC, Canada H3C 3P8
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26
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Affiliation(s)
- Michal Hocek
- Department of Chemistry, WestChem, University of Glasgow, Glasgow G12 8QQ, United Kingdom, and Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead & IOCB Research Center, CZ-16610 Prague 6, Czech Republic
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27
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Furse KE, Corcelli SA. Effects of Long-Range Electrostatics on Time-Dependent Stokes Shift Calculations. J Chem Theory Comput 2009; 5:1959-67. [DOI: 10.1021/ct9001416] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kristina E. Furse
- Department of Chemistry and Biochemistry, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556
| | - Steven A. Corcelli
- Department of Chemistry and Biochemistry, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46556
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28
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Giguère D, Patnam R, Juarez-Ruiz JM, Neault M, Roy R. Catalytic synthesis of novel 4-C-glycosyl coumarins using a domino Heck reaction/lactonization process. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.134] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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29
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Ner Y, Grote J, Stuart J, Sotzing G. White Luminescence from Multiple-Dye-Doped Electrospun DNA Nanofibers by Fluorescence Resonance Energy Transfer. Angew Chem Int Ed Engl 2009; 48:5134-8. [DOI: 10.1002/anie.200900885] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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30
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Ner Y, Grote J, Stuart J, Sotzing G. White Luminescence from Multiple-Dye-Doped Electrospun DNA Nanofibers by Fluorescence Resonance Energy Transfer. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200900885] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Singh A, Yang Y, Adelstein SJ, Kassis AI. Synthesis and application of molecular probe for detection of hydroxyl radicals produced by Na(125)I and gamma-rays in aqueous solution. Int J Radiat Biol 2009; 84:1001-10. [PMID: 19061124 DOI: 10.1080/09553000802552143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To synthesize N-(3-(3-aminopropylamino)propyl)-2-oxo-2H-chromene-3-carboxamide (7), a novel DNA-binding, coumarin-based, fluorescent hydroxylradical ((*)OH) indicator and to assess its quantum efficiency compared with that of coumarin-3-carboxylic acid (1) and N1,N12-bis[2-oxo-2H-chromene-3-carbonyl]- 1,12-diamine-4,9-diazadodecane (9). MATERIALS AND METHODS Using computer-generated molecular modeling, 7 and 9 and their respective 7-hydroxylated derivatives 8 and 10 were docked onto DNA dodecamer d(CGCGAATTCGCG)2, the ligand-DNA complexes were energy minimized, and binding free energies and inhibition constants were calculated. Compound 7 was judged an appropriate target molecule and was synthesized. Compounds 1, 7, and 9 were incubated with Na(125)I or irradiated with (137)Cs gamma-rays, and the influence of pH, dose, type of radiation, and the concentration of indicator on fluorescence yield were determined. RESULTS Non-fluorescent 7 and 9 are converted to fluorescent, 7-hydroxylated derivatives 8 and 10 after interaction with (*)OH in aqueous solution. For 1, 7, and 9, hydroxylation yield increases linearly with both Na(125)I dose (0-700 x 10(6) decays) and (137)Cs dose (0-11.0 Gy). Fluorescence induction is significantly reduced at acidic pH and the fluorescent quantum yield of 8 is approximately 3 times that of 2 or 10 at pH 7.0. With Na(125)I incubation and gamma-ray irradiation, the fluorescence signal of 7 increases linearly with concentration and saturates at approximately 50 microM. CONCLUSION Compound 7 quantifies lower concentrations of (*)OH than do 1 and 9. This detector is therefore likely to be a good reporter of (*)OH produced within a few nanometers of DNA.
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Affiliation(s)
- Amarjit Singh
- Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA
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Sirivolu VR, Chittepu P, Seela F. DNA with branched internal side chains: synthesis of 5-tripropargylamine-dU and conjugation by an azide-alkyne double click reaction. Chembiochem 2009; 9:2305-16. [PMID: 18780386 DOI: 10.1002/cbic.200800313] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
5-Tripropargylamine-2'-deoxyuridine (1 a) containing two terminal triple bonds was synthesized by a Pd-assisted Sonogashira cross-coupling reaction and was subsequently converted into the corresponding phosphoramidite building block (9) and employed in solid-phase oligonucleotide synthesis. T(m) experiments demonstrate that the presence of covalently attached branched tripropargylamine residues has a positive effect on the base pair stability. The two terminal C[triple chemical bond]C bonds of modified DNA were functionalized by means of Cu(I)-mediated 1,3-dipolar cycloaddition reactions (click chemistry) with azides such as 3-azido-7-hydroxycoumarin or 3'-azido-3'-deoxythymidine (AZT) both in solution and on solid support. In particular, with the nonfluorescent 3-azido-7-hydroxycoumarin a strongly fluorescent oligonucleotide bis-dye conjugate was generated. For comparison, the N(3)-propargylated 2'-deoxyuridine 2 was prepared from 2'-deoxyuridine and propargyl bromide and incorporated into DNA. The two terminal triple bonds of 1 a allow the simultaneous post-modification of DNA by two reporter molecules and can be applied to almost any azido derivatives (oligonucleotides, proteins, polysaccharides etc.) including those forming dendrimeric side chains.
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Affiliation(s)
- Venkata Ramana Sirivolu
- Laboratory for Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstrasse 11, 48149 Münster, Germany
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Seela F, Sirivolu VR. Pyrrolo-dC oligonucleotides bearing alkynyl side chains with terminal triple bonds: synthesis, base pairing and fluorescent dye conjugates prepared by the azide-alkyne "click" reaction. Org Biomol Chem 2008; 6:1674-87. [PMID: 18421402 DOI: 10.1039/b719459e] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
5-(Octa-1,7-diynyl)-2'-deoxyuridine was converted into the furano-dU derivative 7 by copper-catalyzed cyclization; the pyrolodC-derivative 3 was formed upon ammonolysis. The bicyclic nucleosides 3 and 7 as well as the corresponding non-cyclic precursors 4 and 6 all containing terminal C[triple bond]C bonds were conjugated with the non-fluorescent 3-azido-7-hydroxycoumarin 5 employing the copper(I)-catalyzed Huisgen-Sharpless-Meldal cycloaddition "click reaction". Strongly fluorescent 1H-1,2,3-triazole conjugates (30-33) are formed incorporating two fluorescent reporters-the pyrdC nucleoside and the coumarin moiety. Oligonucleotides incorporating 6-alkynyl and 6-alkyl 7H-pyrrolo[2,3-d]pyrimidin-2(3H)-one nucleosides (3 and 2f) have been prepared by solid-phase synthesis using the phosphoramidite building blocks 10 and 13 ; the pyrrolo-dC oligonucleotides are formed during ammonia treatment. The duplex stability of oligonucleotides containing 3 and related derivatives was studied. Oligonucleotides with terminal triple bonded nucleosides such as 3 are more stabilizing than those lacking a side chain with terminal unsaturation; open-chain derivatives (4) are even more efficient. The click reaction was also performed on oligonucleotides containing the pyrdC-derivative and the fluorescence properties of nucleosides, oligonucleotides and their coumarin conjugates were studied.
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Affiliation(s)
- Frank Seela
- Laboratory of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstrasse 11, 4814, Münster, Germany.
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Krueger AT, Kool ET. Fluorescence of size-expanded DNA bases: reporting on DNA sequence and structure with an unnatural genetic set. J Am Chem Soc 2008; 130:3989-99. [PMID: 18311973 DOI: 10.1021/ja0782347] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
We recently described the synthesis and helix assembly properties of expanded DNA (xDNA), which contains base pairs 2.4 A larger than natural DNA pairs. This designed genetic set is under study with the goals of mimicking the functions of the natural DNA-based genetic system and of developing useful research tools. Here, we study the fluorescence properties of the four expanded bases of xDNA (xA, xC, xG, xT) and evaluate how their emission varies with changes in oligomer length, composition, and hybridization. Experiments were carried out with short oligomers of xDNA nucleosides conjugated to a DNA oligonucleotide, and we investigated the effects of hybridizing these fluorescent oligomers to short complementary DNAs with varied bases opposite the xDNA bases. As monomer nucleosides, the xDNA bases absorb light in two bands: one at approximately 260 nm (similar to DNA) and one at longer wavelength ( approximately 330 nm). All are efficient violet-blue fluorophores with emission maxima at approximately 380-410 nm and quantum yields (Phifl) of 0.30-0.52. Short homo-oligomers of the xDNA bases (length 1-4 monomers) showed moderate self-quenching except xC, which showed enhancement of Phifl with increasing length. Interestingly, multimers of xA emitted at longer wavelengths (520 nm) as an apparent excimer. Hybridization of an oligonucleotide to the DNA adjacent to the xDNA bases (with the xDNA portion overhanging) resulted in no change in fluorescence. However, addition of one, two, or more DNA bases in these duplexes opposite the xDNA portion resulted in a number of significant fluorescence responses, including wavelength shifts, enhancements, or quenching. The strongest responses were the enhancement of (xG)n emission by hybridization of one or more adenines opposite them, and the quenching of (xT)n and (xC)n emission by guanines opposite. The data suggest multiple ways in which the xDNA bases, both alone and in oligomers, may be useful as tools in biophysical analysis and biotechnological applications.
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Affiliation(s)
- Andrew T Krueger
- Department of Chemistry, Stanford University, Stanford, California 94305, USA
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Berg MA, Coleman RS, Murphy CJ. Nanoscale structure and dynamics of DNA. Phys Chem Chem Phys 2008; 10:1229-42. [DOI: 10.1039/b715272h] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Seela F, Sirivolu VR, Chittepu P. Modification of DNA with octadiynyl side chains: synthesis, base pairing, and formation of fluorescent coumarin dye conjugates of four nucleobases by the alkyne--azide "click" reaction. Bioconjug Chem 2007; 19:211-24. [PMID: 18020404 DOI: 10.1021/bc700300f] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Oligonucleotides incorporating 5-(octa-1,7-diynyl)-2'-deoxycytidine 1a, 5-(octa-1,7-diynyl)-2'-deoxyuridine 2a and 7-deaza-7-(octa-1,7-diynyl)-2'-deoxyguanosine 3a, 7-deaza-7-(octa-1,7-diynyl)-2'-deoxyadenosine 4a were prepared. For this, the phosphoramidites 7, 10, and 13 were synthesized and employed in solid-phase oligonucleotide synthesis. The octa-1,7-diynyl nucleosides 1a- 4a were obtained from their corresponding iodo derivatives using the palladium-assisted Sonogashira cross-coupling reaction. The Tm values demonstrated that DNA duplexes containing octa-1,7-diynyl nucleosides show a positive influence on the DNA duplex stability when they are introduced at the 5-position of pyrimidines or at the 7-position of 7-deazapurines. The terminal alkyne residue of oligonucleotides were selectively conjugated to the azide residue of the nonfluorescent 3-azido-7-hydroxycoumarin ( 38) using the protocol of copper(I)-catalyzed [3 + 2] Huisgen--Sharpless--Meldal cycloaddition "click chemistry" resulting in the formation of strongly fluorescent 1,2,3-triazole conjugates. The fluorescence properties of oligonucleotides with covalently linked coumarin--nucleobase assemblies were investigated. Among the four modified bases, the 7-deazapurines show stronger fluorescence quenching than that of pyrimidines.
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Affiliation(s)
- Frank Seela
- Laboratory for Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstrasse 11, 48149 Münster, Germany.
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