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Gribanov PS, Philippova AN, Topchiy MA, Lypenko DA, Dmitriev AV, Tokarev SD, Smol’yakov AF, Rodionov AN, Asachenko AF, Osipov SN. Synthesis of 5-(Aryl)amino-1,2,3-triazole-containing 2,1,3-Benzothiadiazoles via Azide-Nitrile Cycloaddition Followed by Buchwald-Hartwig Reaction. Molecules 2024; 29:2151. [PMID: 38731642 PMCID: PMC11085325 DOI: 10.3390/molecules29092151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
An efficient access to the novel 5-(aryl)amino-1,2,3-triazole-containing 2,1,3-benzothiadiazole derivatives has been developed. The method is based on 1,3-dipolar azide-nitrile cycloaddition followed by Buchwald-Hartwig cross-coupling to afford the corresponding N-aryl and N,N-diaryl substituted 5-amino-1,2,3-triazolyl 2,1,3-benzothiadiazoles under NHC-Pd catalysis. The one-pot diarylative Pd-catalyzed heterocyclization opens the straightforward route to triazole-linked carbazole-benzothiadiazole D-A systems. The optical and electrochemical properties of the compound obtained were investigated to estimate their potential application as emissive layers in OLED devises. The quantum yield of photoluminescence (PLQY) of the synthesized D-A derivatives depends to a large extent on electron-donating strengths of donor (D) component, reaching in some cases the values closed to 100%. Based on the most photoactive derivative and wide bandgap host material mCP, a light-emitting layer of OLED was made. The device showed a maximum brightness of 8000 cd/m2 at an applied voltage of 18 V. The maximum current efficiency of the device reaches a value of 3.29 cd/A.
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Affiliation(s)
- Pavel S. Gribanov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Anna N. Philippova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Maxim A. Topchiy
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Dmitry A. Lypenko
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Artem V. Dmitriev
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Sergey D. Tokarev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexander F. Smol’yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexey N. Rodionov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Andrey F. Asachenko
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
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Shende SU, Al-Shar'i NA, Saini SM, Mohanlall V, Gleiser RM, Deb PK, Morsy MA, Venugopala KN, Chandrashekharappa S. Synthesis, characterization and larvicidal studies of ethyl 3-benzoyl-7-(piperidin-1-yl)indolizine-1-carboxylate analogues against Anopheles arabiensis and cheminformatics approaches. J Biomol Struct Dyn 2024:1-13. [PMID: 38315452 DOI: 10.1080/07391102.2024.2311881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/23/2024] [Indexed: 02/07/2024]
Abstract
According to WHO, in 2021, there was an estimation of 247 million malaria cases from 84 malaria-endemic countries. Globally an estimated count of 2 billion malaria cases and 11.7 million deaths due to malaria were recorded in the past two decades. Further, the emergence of drug-resistant mosquitos threatens mankind. Therefore, the development of newer larvicidal agents is the need of the hour. This research identifies a new series of variably substituted indolizines for their effectiveness in controlling Anopheles arabiensis larvae through larvicidal activity. The series of Ethyl 3-benzoyl-7-(piperidin-1-yl)indolizine-1-carboxylate analogues (4a-j) were synthesized by reacting 4-(piperidin-1-yl)pyridine, phenacyl bromides with ethyl propiolate via 1, 3-dipolar cycloaddition and the green metrics of the process are reported. All the newly synthesized compounds were characterized by spectroscopic techniques such as 1H NMR,13C NMR, FT-IR, and HRMS. The larvicidal effectiveness of the newly synthesized compounds was assessed against Anopheles arabiensis. Among the compounds studied, namely 4c, 4d, 4e, and 4f, displayed the most notable larval mortality rates within the series, reaching 73%, 81%, 76%, and 71% respectively, in contrast with the negative control acetone. In comparison, the standard Temephos exhibited a mortality rate of 99% at the same concentration. Furthermore, computational approaches including molecular docking and molecular dynamics simulations identified the potential targets of the series compounds as the larval Acetylcholinesterase (AChE) enzyme and the Sterol Carrier Protein-2 (SCP-2) protein. However, it is essential for these computational predictions to undergo experimental validation.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sondarya Uttam Shende
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Raebareli (NIPER-R), Lucknow, UP, India
| | - Nizar A Al-Shar'i
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Surbhi Mahender Saini
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Raebareli (NIPER-R), Lucknow, UP, India
| | - Viresh Mohanlall
- Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban, South Africa
| | - Raquel M Gleiser
- CREAN-IMBIV (UNC-CONICET), Av. Valparaiso s.n., and FCEFyN, Av. V. Sarsfield 299, Universidad Nacional de Cordoba, Cordoba, Argentina
| | - Pran Kishore Deb
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology (BIT), Mesra, Ranchi, Jharkhand, India
| | - Mohamed A Morsy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
- Department of Pharmacology, Faculty of Medicine, Minia University, El-Minia, Egypt
| | - Katharigatta N Venugopala
- Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban, South Africa
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Sandeep Chandrashekharappa
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Raebareli (NIPER-R), Lucknow, UP, India
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Isoppo VG, Oliveira Rodrigues M, Rodembusch FS, Moro AV. 2,1,3-Benzothiadiazole-based bis-silylated compounds: synthesis and use in the preparation of highly fluorescent low-contend organic-inorganic hybrid materials. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Novel D-A-π-A1 Type Organic Sensitizers from 4,7-Dibromobenzo[d][1,2,3]thiadiazole and Indoline Donors for Dye-Sensitized Solar Cells. Molecules 2022; 27:molecules27134197. [PMID: 35807443 PMCID: PMC9267993 DOI: 10.3390/molecules27134197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/15/2022] [Accepted: 06/27/2022] [Indexed: 02/01/2023] Open
Abstract
Two novel D-A-π-A1 metal-free organic dyes of the KEA series containing benzo[d][1,2,3]thiadiazole (isoBT) internal acceptor, indoline donors fused with cyclopentane or cyclohexane rings (D), a thiophene as a π-spacer, and a cyanoacrylate as an anchor part were synthesized. Monoarylation of 4,7-dibromobenzo[d][1,2,3]thiadiazole by Suzuki-Miyamura cross-coupling reaction showed that in the case of indoline and carbazole donors, the reaction was non-selective, i.e., two monosubstituted derivatives were isolated in each case, whereas only one mono-isomer was formed with phenyl- and 2-thienylboronic acids. This was explained by the fact that heterocyclic indoline and carbazole fragments are much stronger donor groups compared to thiophene and benzene, as confirmed by cyclic voltammetry measurements and calculation of HOMO energies of indoline, carbazole, thiophene and benzene molecules. The structure of monoaryl(hetaryl) derivatives was strictly proven by NMR spectroscopy and X-ray diffraction. The optical and photovoltaic properties observed for the KEA dyes showed that these compounds are promising for the creation of solar cells. A comparison with symmetrical benzo[c][1,2,3]thiadiazole dyes WS-2 and MAX114 showed that the asymmetric nature of benzo[d][1,2,3]thiadiazole KEA dyes leads to a hypsochromic shift of the ICT band in comparison with the corresponding benzo[c][1,2,5]thiadiazole isomers. KEA dyes have a narrow HOMO-LUMO gap of 1.5–1.6 eV. Amongst these dyes, KEA321 recorded the best power efficiency (PCE), i.e., 5.17%, which is superior to the corresponding symmetrical benzo[c][1,2,3]thiadiazole dyes WS-2 and MAX114 (5.07 and 4.90%).
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Gribanov PS, Vorobyeva DV, Tokarev SD, Petropavlovskikh DA, Loginov DA, Nefedov SE, Dolgushin FM, Osipov SN. Rhodium‐Catalyzed C‐H Activation/Annulation of Aryl Hydroxamates with Benzothiadiazol‐Containing Acetylenes. Access to Isoquinoline‐Bridged Donor‐Acceptor Luminophores. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pavel S. Gribanov
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN Organic Chemistry RUSSIAN FEDERATION
| | - Daria V. Vorobyeva
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN Organic Chemistry RUSSIAN FEDERATION
| | - Sergey D. Tokarev
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN Organic Chemistry RUSSIAN FEDERATION
| | - Dmitry A. Petropavlovskikh
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN Organic Chemistry RUSSIAN FEDERATION
| | - Dmitry A. Loginov
- A N Nesmeyanov Institute of Organoelement Compounds RAS: Institut elementoorganiceskih soedinenij imeni A N Nesmeanova RAN Organometallic Chemistry RUSSIAN FEDERATION
| | - Sergey E. Nefedov
- Kurnakov Institute of General and Inorganic Chemistry RAS: Institut obsej i neorganiceskoj himii imeni N S Kurnakova RAN X-ray RUSSIAN FEDERATION
| | - Fedor M. Dolgushin
- Kurnakov Institute of General and Inorganic Chemistry RAS: Institut obsej i neorganiceskoj himii imeni N S Kurnakova RAN X-ray RUSSIAN FEDERATION
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of organoelement compounds, Russian Academy of Sciences Ecological Chemistry Vavilov28 119991 Moscow RUSSIAN FEDERATION
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Krüger R, Larroza A, Fronza MG, Tisoco I, Savegnago L, Reis JS, Back DF, Iglesias BA, Alves D. Bis-triazolylchalcogenium-Functionalized Benzothiadiazole Derivatives as Light-up Sensors for DNA and BSA. J Org Chem 2021; 86:17866-17883. [PMID: 34843245 DOI: 10.1021/acs.joc.1c02153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A range of bis-triazolylchalcogenium-BTD 3 was synthesized by a copper-catalyzed azide-alkyne cycloaddition of azido arylchalcogenides 1 and 4,7-diethynylbenzo[c][1,2,5]thiadiazole 2. Eight new compounds were obtained in moderate to good yields using 1 mol % of copper(II) acetate monohydrate under mild reaction conditions. In addition, the synthesized bis-triazolylchalcogenium-BTD 3a-3h were investigated regarding their photophysical, electrochemical, and biomolecule binding properties in solution. In general, compounds presented strong absorption bands at the 250-450 nm region and cyan to green emission properties. The redox process attributed to the chalcogen atom was observed by electrochemical analysis (CV techniques). In addition, spectroscopic studies by UV-vis, steady-state emission fluorescence, and molecular docking calculations evidenced the ability of each derivative to establish interactions with calf-thymus DNA (CT-DNA) and bovine serum albumin (BSA). The behavior presented for this new class of compounds makes them a promising tool as optical sensors for biomolecules.
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Affiliation(s)
- Roberta Krüger
- Clean Organic Synthesis Laboratory - LASOL - CCQFA - Federal University of Pelotas - UFPel, CEP, 96010-900 Pelotas, RS, Brazil
| | - Allya Larroza
- Clean Organic Synthesis Laboratory - LASOL - CCQFA - Federal University of Pelotas - UFPel, CEP, 96010-900 Pelotas, RS, Brazil
| | - Mariana G Fronza
- Neurobiotechnology Research Group - GPN, CDTec, Federal University of Pelotas, UFPel, CEP, 96010-900 Pelotas, RS, Brazil
| | - Isadora Tisoco
- Chemistry Department, Bioinorganics and Porphyrinic Materials Laboratory, Federal University of Santa Maria, UFSM, CEP, 97105-900 Santa Maria, RS, Brazil
| | - Lucielli Savegnago
- Neurobiotechnology Research Group - GPN, CDTec, Federal University of Pelotas, UFPel, CEP, 96010-900 Pelotas, RS, Brazil
| | - Joel S Reis
- Institute of Chemistry, Fluminense Federal University, UFF, CEP, 24020-141 Niteroi, RJ, Brazil
| | - Davi F Back
- Chemistry Department, Inorganic Materials Laboratory, Federal University of Santa Maria, UFSM, CEP, 97105-900 Santa Maria, RS, Brazil
| | - Bernardo A Iglesias
- Chemistry Department, Bioinorganics and Porphyrinic Materials Laboratory, Federal University of Santa Maria, UFSM, CEP, 97105-900 Santa Maria, RS, Brazil
| | - Diego Alves
- Clean Organic Synthesis Laboratory - LASOL - CCQFA - Federal University of Pelotas - UFPel, CEP, 96010-900 Pelotas, RS, Brazil
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Mohamed Abdelmoniem A, Abdelshafy Abdelhamid I, Butenschön H. Bidirectional Synthesis, Photophysical and Electrochemical Characterization of Polycyclic Quinones Using Benzocyclobutenes and Benzodicyclobutenes as Precursors. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Amr Mohamed Abdelmoniem
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
- Department of Chemistry Faculty of Science Cairo University 12613 Giza A. R. Egypt
| | | | - Holger Butenschön
- Institut für Organische Chemie Leibniz Universität Hannover Schneiderberg 1B 30167 Hannover Germany
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Neto BAD, Correa JR, Spencer J. Fluorescent Benzothiadiazole Derivatives as Fluorescence Imaging Dyes: A Decade of New Generation Probes. Chemistry 2021; 28:e202103262. [PMID: 34643974 DOI: 10.1002/chem.202103262] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Indexed: 01/13/2023]
Abstract
The current review describes advances in the use of fluorescent 2,1,3-benzothiadiazole (BTD) derivatives after nearly one decade since the first description of bioimaging experiments using this class of fluorogenic dyes. The review describes the use of BTD-containing fluorophores applied as, inter alia, bioprobes for imaging cell nuclei, mitochondria, lipid droplets, sensors, markers for proteins and related events, biological processes and activities, lysosomes, plasma membranes, multicellular models, and animals. A number of physicochemical and photophysical properties commonly observed for BTD fluorogenic structures are also described.
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Affiliation(s)
- Brenno A D Neto
- Laboratory of Medicinal and Technological Chemistry, Chemistry Institute (IQ-UnB), University of Brasília, Campus Universitário Darcy Ribeiro, Brasília, Distrito Federal, 70904-900, Brazil
| | - Jose R Correa
- Laboratory of Medicinal and Technological Chemistry, Chemistry Institute (IQ-UnB), University of Brasília, Campus Universitário Darcy Ribeiro, Brasília, Distrito Federal, 70904-900, Brazil
| | - John Spencer
- Department of Chemistry, University of Sussex School of Life Sciences, Falmer, Brighton, BN1 9QJ, U.K
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9
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 154] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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Vieira MM, Dalberto BT, Coelho FL, Schneider PH. Ultrasound-promoted regioselective synthesis of chalcogeno-indolizines by a stepwise 1,3-dipolar cycloaddition. ULTRASONICS SONOCHEMISTRY 2020; 68:105228. [PMID: 32604055 DOI: 10.1016/j.ultsonch.2020.105228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/20/2020] [Accepted: 06/11/2020] [Indexed: 06/11/2023]
Abstract
A series of new organochalcogen derivatives of indolizines was synthesized in moderate to excellent yields from pyridinium salts and chalcogeno-alkynes. The reaction can be carried out under thermal conditions or by sonochemical processes in short reaction times. The stepwise cycloaddition reaction forming chalcogeno-indolizines is regioselective and extends to a broad range of functional groups. Furthermore, novel chalcogeno-alkynes are reported and the first derivatives of teluro-indolizine are described. The influence of selenium functionalization on the photophysical properties of indolizines is also described, in which the compounds showed absorption in the UV-Vis region around 360 nm and emission in the blue-to-green region. Relatively low fluorescence quantum yield (ϕfl) values were calculated, in agreement with the chalcogen effect on other heterocycles.
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Affiliation(s)
- Marcelo M Vieira
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Bianca T Dalberto
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Felipe L Coelho
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil
| | - Paulo H Schneider
- Federal University of Rio Grande do Sul (UFRGS), Chemistry Institute, Av. Bento Gonçalves 9500. CEP 91501-970, PO Box 15003, Porto Alegre, RS, Brazil.
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11
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Rakitin OA. Fused 1,2,5-thia- and 1,2,5-selenadiazoles: Synthesis and application in materials chemistry. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152230] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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12
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Aroche DP, Vargas JP, Nogara PA, da Silveira Santos F, da Rocha JBT, Lüdtke DS, Rodembusch FS. Glycoconjugates Based on Supramolecular Tröger's Base Scaffold: Synthesis, Photophysics, Docking, and BSA Association Study. ACS OMEGA 2019; 4:13509-13519. [PMID: 31460480 PMCID: PMC6705216 DOI: 10.1021/acsomega.9b01857] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 07/18/2019] [Indexed: 05/03/2023]
Abstract
This study presents new Tröger's bases bearing glycosyl moieties obtained from a copper-catalyzed azide-alkyne cycloaddition reaction. The Tröger's bases present absorption maxima close to 275 nm related to fully spin and symmetry-allowed electronic transitions. The main fluorescence emission located at 350 nm was observed with no influence on the glycosyl moieties. Furthermore, protein detection studies have been performed using bovine serum albumin (BSA) as a model protein, and results have shown a strong interaction between some of the compounds through a static fluorescence suppression mechanism related to the formation of a glycoconjugate-BSA complex favored by the glycosyl subunit. Moreover, docking was also studied for better understanding the suppression mechanism and indicated that the glycosyl and triazole moieties increase the affinity with BSA.
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Affiliation(s)
- Débora
Muller Pimentel Aroche
- Grupo
de Pesquisa em Fotoquímica Orgânica Aplicada, Universidade Federal do Rio Grande do Sul, UFRGS,
Instituto de Química, Av. Bento Gonçalves 9500, CEP 91501-970 Porto Alegre, RS, Brazil
| | - Jaqueline Pinto Vargas
- Instituto
de Química, Universidade Federal
do Rio Grande do Sul, UFRGS, Av. Bento Gonçalves 9500, 91501-970 Porto Alegre, RS, Brazil
| | - Pablo Andrei Nogara
- Departamento
de Bioquímica e Biologia Molecular, Centro de Ciências
Naturais e Exatas, Universidade Federal
de Santa Maria, UFSM, 97105-900 Santa Maria, RS, Brazil
| | - Fabiano da Silveira Santos
- Grupo
de Pesquisa em Fotoquímica Orgânica Aplicada, Universidade Federal do Rio Grande do Sul, UFRGS,
Instituto de Química, Av. Bento Gonçalves 9500, CEP 91501-970 Porto Alegre, RS, Brazil
| | - João Batista Teixeira da Rocha
- Departamento
de Bioquímica e Biologia Molecular, Centro de Ciências
Naturais e Exatas, Universidade Federal
de Santa Maria, UFSM, 97105-900 Santa Maria, RS, Brazil
| | - Diogo Seibert Lüdtke
- Instituto
de Química, Universidade Federal
do Rio Grande do Sul, UFRGS, Av. Bento Gonçalves 9500, 91501-970 Porto Alegre, RS, Brazil
| | - Fabiano Severo Rodembusch
- Grupo
de Pesquisa em Fotoquímica Orgânica Aplicada, Universidade Federal do Rio Grande do Sul, UFRGS,
Instituto de Química, Av. Bento Gonçalves 9500, CEP 91501-970 Porto Alegre, RS, Brazil
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13
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Carvalho PHPR, Correa JR, Paiva KLR, Baril M, Machado DFS, Scholten JD, de Souza PEN, Veiga-Souza FH, Spencer J, Neto BAD. When the strategies for cellular selectivity fail. Challenges and surprises in the design and application of fluorescent benzothiadiazole derivatives for mitochondrial staining. Org Chem Front 2019. [DOI: 10.1039/c9qo00428a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Design, synthesis, molecular architecture and the unexpected behavior of fluorescent benzothiadiazole for selective mitochondrial and plasma membrane staining are investigated.
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14
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Vendrusculo V, de Souza VP, M Fontoura LA, M D'Oca MG, Banzato TP, Monteiro PA, Pilli RA, de Carvalho JE, Russowsky D. Synthesis of novel perillyl-dihydropyrimidinone hybrids designed for antiproliferative activity. MEDCHEMCOMM 2018; 9:1553-1564. [PMID: 30288229 PMCID: PMC6151448 DOI: 10.1039/c8md00270c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 07/27/2018] [Indexed: 12/29/2022]
Abstract
A series of fifteen novel dihydropyrimidinone hybrid compounds were synthesized in good yields via a multicomponent reaction combined with the Huisgen reaction. The antiproliferative activity was investigated against nine tumor cell lines, and four hybrid compounds (TGI < 10 μM) showed promising antiproliferative activity against the tumor cell lines OVCAR-3 (ovarian), UACC-62 (melanoma) and U251 (glioma). Several hybrid compounds assayed have high TGI values (TGI 147.92-507.82) for the human keratinocyte cell line (HaCat), which reveals selectivity to cancer cells.
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Affiliation(s)
- Vinicius Vendrusculo
- Instituto de Química , Universidade Federal do Rio Grande do Sul , Porto Alegre , RS , Brazil .
| | - Vanessa P de Souza
- Instituto de Química , Universidade Federal do Rio Grande do Sul , Porto Alegre , RS , Brazil .
| | - Luiz Antônio M Fontoura
- Fundação da Ciência e Tecnologia do Estado do Rio Grande do Sul , Porto Alegre , RS , Brazil
- PPGEMPS , Universidade Luterana do Brasil , Canoas , RS , Brazil
| | - Marcelo G M D'Oca
- Escola de Química e Alimentos , Universidade Federal do Rio Grande , Rio Grande , RS , Brazil
| | - Thais P Banzato
- Instituto de Biologia , Universidade Estadual Campinas , Campinas , SP , Brazil
- Centro de Pesquisas Químicas , Biológicas e Agrícolas , Universidade Estadual de Campinas , Campinas , SP , Brazil
| | - Paula A Monteiro
- Instituto de Biologia , Universidade Estadual Campinas , Campinas , SP , Brazil
- Centro de Pesquisas Químicas , Biológicas e Agrícolas , Universidade Estadual de Campinas , Campinas , SP , Brazil
| | - Ronaldo A Pilli
- Instituto de Química , Universidade Estadual de Campinas , Campinas , SP , Brazil
| | - João Ernesto de Carvalho
- Instituto de Biologia , Universidade Estadual Campinas , Campinas , SP , Brazil
- Centro de Pesquisas Químicas , Biológicas e Agrícolas , Universidade Estadual de Campinas , Campinas , SP , Brazil
| | - Dennis Russowsky
- Instituto de Química , Universidade Federal do Rio Grande do Sul , Porto Alegre , RS , Brazil .
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15
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Sukhikh T, Bashirov D, Shuvaev S, Komarov V, Kuratieva N, Konchenko S, Benassi E. Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.11.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Scattergood PA, Sinopoli A, Elliott PI. Photophysics and photochemistry of 1,2,3-triazole-based complexes. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.06.017] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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17
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4,7-Dibromo-substituted 2,1,3-benzothia(selena,oxa)diazoles and [1, 2, 5]thia(selena)diazolo[3,4-c]pyridines as building blocks in solar cells components (microreview). Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2137-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Hussain MM, Rahman MM, Arshad MN, Asiri AM. Electrochemical Detection of Ni2+
Ions Using Synthesized (E)-N’-Chlorobenzylidene-4-methylbenzenesulfonohydrazide Derivatives Modified with a Nafion Matrix. ChemistrySelect 2017. [DOI: 10.1002/slct.201700510] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Mohammad Musarraf Hussain
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
- Center of Excellence for Advanced Material Research; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
| | - Mohammed M. Rahman
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
- Center of Excellence for Advanced Material Research; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
| | - Muhammad Nadeem Arshad
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
- Center of Excellence for Advanced Material Research; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
| | - Abdullah M. Asiri
- Chemistry Department; Faculty of Science; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
- Center of Excellence for Advanced Material Research; King Abdulaziz University; Jeddah 21589, P.O. Box 80203 Saudi Arabia
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19
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Dyrager C, Vieira RP, Nyström S, Nilsson KPR, Storr T. Synthesis and evaluation of benzothiazole-triazole and benzothiadiazole-triazole scaffolds as potential molecular probes for amyloid-β aggregation. NEW J CHEM 2017. [DOI: 10.1039/c6nj01703g] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fluorescent scaffolds that can be easily modifiedviaclick chemistry were investigated as probes for Aβ-plaque deposits in mouse tissue.
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Affiliation(s)
- Christine Dyrager
- Department of Chemistry
- Simon Fraser University
- Burnaby
- Canada
- Department of Physics
| | - Rafael Pinto Vieira
- Department of Chemistry
- Simon Fraser University
- Burnaby
- Canada
- Departamento de Bioquímica e Imunologia
| | - Sofie Nyström
- Department of Physics
- Chemistry and Biology
- Linköping University
- 581 83 Linköping
- Sweden
| | - K. Peter R. Nilsson
- Department of Physics
- Chemistry and Biology
- Linköping University
- 581 83 Linköping
- Sweden
| | - Tim Storr
- Department of Chemistry
- Simon Fraser University
- Burnaby
- Canada
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20
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A new click-derived tripodal receptor for fluorescence recognition of Ni2+ in aqueous solution. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Mota AAR, Corrêa JR, Carvalho PHPR, de Sousa NMP, de Oliveira HCB, Gatto CC, da Silva Filho DA, de Oliveira AL, Neto BAD. Synthesis, Structure, Properties, and Bioimaging of a Fluorescent Nitrogen-Linked Bisbenzothiadiazole. J Org Chem 2016; 81:2958-65. [PMID: 26930300 DOI: 10.1021/acs.joc.6b00245] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
This paper describes the synthesis, structure, photophysical properties, and bioimaging application of a novel 2,1,3-benzothiadiazole (BTD)-based rationally designed fluorophore. The capability of undergoing efficient stabilizing processes from the excited state allowed the novel BTD derivative to be used as a stable probe for bioimaging applications. No notable photobleaching effect or degradation could be observed during the experimental time period. Before the synthesis, the molecular architecture of the novel BTD derivative was evaluated by means of DFT calculations to validate the chosen design. Single-crystal X-ray analysis revealed the nearly flat characteristics of the structure in a syn conformation. The fluorophore was successfully tested as a live-cell-imaging probe and efficiently stained MCF-7 breast cancer cell lineages.
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Affiliation(s)
- Alberto A R Mota
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - José R Corrêa
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Pedro H P R Carvalho
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Núbia M P de Sousa
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Heibbe C B de Oliveira
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Claudia C Gatto
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Demétrio A da Silva Filho
- Institute of Physics, University of Brasilia (IF-UnB) , Campus Universitario Darcy Ribeiro, CEP, Brasilia, DF 70919-970, Brazil
| | - Aline L de Oliveira
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
| | - Brenno A D Neto
- Laboratory of Medicinal and Technological Chemistry, University of Brasilia (IQ-UnB) , Campus Universitário Darcy Ribeiro, CEP, P.O. Box 4478,Brasilia, DF 70904-970, Brazil
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22
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Heiskanen JP, Vivo P, Saari NM, Hukka TI, Kastinen T, Kaunisto K, Lemmetyinen HJ, Hormi OEO. Synthesis of Benzothiadiazole Derivatives by Applying C–C Cross-Couplings. J Org Chem 2016; 81:1535-46. [DOI: 10.1021/acs.joc.5b02689] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Juha P. Heiskanen
- Research
Unit of Sustainable Chemistry, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland
| | - Paola Vivo
- Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland
| | - Niko M. Saari
- Research
Unit of Sustainable Chemistry, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland
| | - Terttu I. Hukka
- Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland
| | - Tuuva Kastinen
- Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland
| | - Kimmo Kaunisto
- Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland
| | - Helge J. Lemmetyinen
- Department
of Chemistry and Bioengineering, Tampere University of Technology, P.O. Box 541, FI-33101 Tampere, Finland
| | - Osmo E. O. Hormi
- Research
Unit of Sustainable Chemistry, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland
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23
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Huang D, Prehm M, Gao H, Cheng X, Liu Y, Tschierske C. Synthesis and self-assembly of luminescent hexacatenar molecules incorporating a 4,7-diphenyl-2,1,3-benzothiadiazole core. RSC Adv 2016. [DOI: 10.1039/c5ra25242c] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A luminescent hexacatenar molecule forms an oblique columnar liquid crystal, gels in various organic solvents, and has binding selectivity to Li+ in DMSO–CH2Cl2 solution.
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Affiliation(s)
- Danxiang Huang
- Key Laboratory of Medicinal Chemistry for Natural Resources
- Chemistry Department
- Yunnan University
- Kunming
- P. R. China
| | - Marko Prehm
- Institute of Chemistry, Organic Chemistry
- Martin-Luther University Halle-Wittenberg
- 06120 Halle/Saale
- Germany
| | - Hongfei Gao
- Key Laboratory of Medicinal Chemistry for Natural Resources
- Chemistry Department
- Yunnan University
- Kunming
- P. R. China
| | - Xiaohong Cheng
- Key Laboratory of Medicinal Chemistry for Natural Resources
- Chemistry Department
- Yunnan University
- Kunming
- P. R. China
| | - Yongsong Liu
- Department of Physics
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
| | - Carsten Tschierske
- Institute of Chemistry, Organic Chemistry
- Martin-Luther University Halle-Wittenberg
- 06120 Halle/Saale
- Germany
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24
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Neto BAD, Carvalho PHPR, Correa JR. Benzothiadiazole Derivatives as Fluorescence Imaging Probes: Beyond Classical Scaffolds. Acc Chem Res 2015; 48:1560-9. [PMID: 25978615 DOI: 10.1021/ar500468p] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This Account describes the origins, features, importance, and trends of the use of fluorescent small-molecule 2,1,3-benzothiadiazole (BTD) derivatives as a new class of bioprobes applied to bioimaging analyses of several (live and fixed) cell types. BTDs have been successfully used as probes for a plethora of biological analyses for only a few years, and the impressive responses obtained by using this important class of heterocycle are fostering the development of new fluorescent BTDs and expanding the biological applications of such derivatives. The first use of a fluorescent small-molecule BTD derivative as a selective cellular probe dates back to 2010, and since then impressive advances have been described by us and others. The well-known limitations of classical scaffolds urged the development of new classes of bioprobes. Although great developments have been achieved by using classical scaffolds such as coumarins, BODIPYs, fluoresceins, rhodamines, cyanines, and phenoxazines, there is still much to be done, and BTDs aim to succeed where these dyes have shown their limitations. Important organelles and cell components such as nuclear DNA, mitochondria, lipid droplets, and others have already been successfully labeled by fluorescent small-molecule BTD derivatives. New technological systems that use BTDs as the fluorophores for bioimaging experiments have been described in recent scientific literature. The successful application of BTDs as selective bioprobes has led some groups to explore their potential for use in studying membrane pores or tumor cells under hypoxic conditions. Finally, BTDs have also been used as fluorescent tags to investigate the action mechanism of some antitumor compounds. The attractive photophysical data typically observed for π-extended BTD derivatives is fostering interest in the use of this new class of bioprobes. Large Stokes shifts, large molar extinction coefficients, high quantum yields, high stability when stored in solution or as pure solids, no fading even after long periods of irradiation, bright emissions with no blinking, good signal-to-noise ratios, efficiency to transpose the cell membrane, and irradiation preferentially in the visible-light region are just some features noted by using BTDs. As the pioneering group in the use of fluorescent small-molecule BTDs for bioimaging purposes, we feel pleased to share our experience, results, advances, and personal perspectives with the readers of this Account. The readers will clearly note the huge advantages of using fluorescent BTDs over classical scaffolds, and hopefully they will be inspired and motivated to further BTD technology in the fields of molecular and cellular biology.
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Affiliation(s)
- Brenno A. D. Neto
- Laboratory
of Medicinal and
Technological Chemistry, University of Brasília (IQ-UnB), Campus Universitario Darcy
Ribeiro, Brasilia 70904970, P.O. Box 4478, DF, Brazil
| | - Pedro H. P. R. Carvalho
- Laboratory
of Medicinal and
Technological Chemistry, University of Brasília (IQ-UnB), Campus Universitario Darcy
Ribeiro, Brasilia 70904970, P.O. Box 4478, DF, Brazil
| | - Jose R. Correa
- Laboratory
of Medicinal and
Technological Chemistry, University of Brasília (IQ-UnB), Campus Universitario Darcy
Ribeiro, Brasilia 70904970, P.O. Box 4478, DF, Brazil
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25
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Saleem M, Lee KH. Optical sensor: a promising strategy for environmental and biomedical monitoring of ionic species. RSC Adv 2015. [DOI: 10.1039/c5ra11388a] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In this review, we cover the recent developments in fluorogenic and chromogenic sensors for Cu2+, Fe2+/Fe3+, Zn2+and Hg2+.
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Affiliation(s)
- Muhammad Saleem
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
| | - Ki Hwan Lee
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
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26
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Kumari S, Joshi S, Shakoor SMA, Agarwal DS, Panda SS, Pant DD, Sakhuja R. Synthesis, Absorption, and Fluorescence Studies of Coumaryl-Labelled Amino Acids and Dipeptides Linked Via Triazole Ring. Aust J Chem 2015. [DOI: 10.1071/ch14708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Fluorophores based on 4-triazolyl, 7-hydroxy-4-triazolylmethyl, 4-O-triazolylmethyl, and 7-O-triazolylmethyl coumaryl-tagged amino acids and dipeptides were synthesized by copper-catalyzed [3 + 2] cycloaddition reaction between azido- or alkynyl-functionalized coumarins with alkynyl- or azido-functionalized amino acid and dipeptides in good-to-excellent yields. Steady-state absorption and the fluorescence properties of the synthesized conjugates were studied. The chemical applicability of these amino acid and peptide-based fluorophores was successfully demonstrated by their linear elongation by further tagging them with appropriate C- or N-terminus amino acid.
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27
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Konstantinova LS, Knyazeva EA, Rakitin OA. Recent Developments in the Synthesis and Applications of 1,2,5-Thia- and Selenadiazoles. A Review. ORG PREP PROCED INT 2014. [DOI: 10.1080/00304948.2014.963454] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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28
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Carvalho PHPR, Correa JR, Guido BC, Gatto CC, De Oliveira HCB, Soares TA, Neto BAD. Designed Benzothiadiazole Fluorophores for Selective Mitochondrial Imaging and Dynamics. Chemistry 2014; 20:15360-74. [DOI: 10.1002/chem.201404039] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Indexed: 11/06/2022]
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29
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Wang B, Pan H, Jia J, Ge YQ, Cai WQ, Wang JW, Zhao CH. Highly emissive dimesitylboryl-substituted 2,1,3-benzothiadiazole derivatives: photophysical properties and efficient fluorescent sensor for fluoride anions. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.06.110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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30
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Bhaumik A, Samanta S, Pathak T. Enantiopure 1,4,5-trisubstituted 1,2,3-triazoles from carbohydrates: applications of organoselenium chemistry. J Org Chem 2014; 79:6895-904. [PMID: 25010213 DOI: 10.1021/jo5009564] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A wide range of stable vinyl selenone-modified furanosides has been synthesized for the first time. These 2π-partners undergo 1,3-dipolar cycloaddition reactions with a wide range of organic azides to afford enantiopure trisubstituted triazoles. Furanosyl rings opened up during triazole synthesis to generate polyfunctionalized molecules, ready to undergo further transformations. This strategy is one of the most convenient methods for the synthesis of enantiopure 1,4,5-trisubstituted 1,2,3-triazoles where the chiral components are attached to C-4 or C-5 position of triazole ring. These triazoles are formed in a regioselective manner, and several pairs of regioisomeric triazoles have also been synthesized. The approach affords densely functionalized triazoles, which are amenable to further modifications because of the presence of aldehyde and hydroxyl groups. This powerful and practical route adds to the arsenals of chemists and biologists interested in the synthesis and applications of triazoles.
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Affiliation(s)
- Atanu Bhaumik
- Department of Chemistry, Indian Institute of Technology Kharagpur , Kharagpur 721302, India
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31
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Saleem M, Ali A, Choi CS, Park BJ, Choi EH, Lee KH. The Smart 2-(2-Fluorobenzoyl)-N-(2-Methoxyphenyl)Hydrazinecarbothioamide Functionalized as Ni(II) Sensor in Micromolar Concentration Level and its Application in Live Cell Imaging. J Fluoresc 2014; 24:995-1001. [DOI: 10.1007/s10895-014-1408-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Accepted: 05/19/2014] [Indexed: 11/28/2022]
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32
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Amaral MF, Deliberto LA, de Souza CR, Naal RM, Naal Z, Clososki GC. Synthesis, photophysical, and electrochemical properties of 2,5-diaryl-indolizines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.11.105] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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33
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Hoshi M, Okimoto M, Oikawa A, Miyawaki S, Shimotori Y. One-pot synthesis of 1-arylmethyl-4-[( E)-alk-1-enyl]-1 H-1,2,3-triazoles via a cross-coupling/click reaction sequence. RSC Adv 2014. [DOI: 10.1039/c3ra45718d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
1-Arylmethyl-4-[(E)-alk-1-enyl]-1H-1,2,3-triazoles have been synthesized from terminal conjugated (E)-enynes, prepared by copper-mediated cross-coupling reaction of (E)-alk-1-enyldisiamylboranes with (trimethylsilyl)ethynyl bromide, benzyl bromides and sodium azide in a one-pot fashion.
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Affiliation(s)
- Masayuki Hoshi
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology, 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan
| | - Mitsuhiro Okimoto
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology, 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan
| | - Asuka Oikawa
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology, 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan
| | - Shunsuke Miyawaki
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology, 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan
| | - Yasutaka Shimotori
- Department of Biotechnology and Environmental Chemistry, Kitami Institute of Technology, 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan
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34
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da Cruz EHG, Carvalho PHPR, Corrêa JR, Silva DAC, Diogo EBT, de Souza Filho JD, Cavalcanti BC, Pessoa C, de Oliveira HCB, Guido BC, da Silva Filho DA, Neto BAD, da Silva Júnior EN. Design, synthesis and application of fluorescent 2,1,3-benzothiadiazole-triazole-linked biologically active lapachone derivatives. NEW J CHEM 2014. [DOI: 10.1039/c3nj01499a] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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35
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Abstract
AbstractNovel C3 symmetric tripodal molecules were synthesized from cyclohexane 1,3,5-tricarboxylic acid. Utilizing click and Sonogashira reactions, ion-binding triazole and pyridazin-3(2H)-one units were incorporated to form polydentate ligands for ion complexation. The structures of the novel C3 symmetric derivatives were extensively characterized by 1H, 13C and 2D NMR techniques along with HRMS and IR. The copper(I)-binding potentials of these ligands were investigated by using them as additives in model copper(I)-catalysed azide-alkyne cycloaddition (CuAAC) reactions. The copper(I) complexation ability of our compound was also proved by different spectroscopic methods, such as mass spectrometry, UV and NMR spectroscopy. Based on the mass spectrometric data all of the C3 symmetric ligands formed 1:1 complex with copper(I) ion. The specific role of C3 symmetric polydentate form in the complexation process was also discussed
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36
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Ishi-i T, Sakai M, Shinoda C. Benzothiadiazole-based dyes that emit red light in solution, solid, and liquid state. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.08.066] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lopes TO, da Silva Filho DA, Lapis AAM, de Oliveira HCB, Neto BAD. Designed non-symmetrical 4,7-pi-extended-2,1,3-benzothiadiazole derivatives: Synthesis guided by DFT predictions. J PHYS ORG CHEM 2013. [DOI: 10.1002/poc.3234] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Thiago O. Lopes
- Laboratory of Medicinal and Technological Chemistry and Laboratory of Complex Systems, Chemistry Institute; University of Brasilia (IQ-UnB); Brasilia Federal District Brazil
| | | | - Alexandre A. M. Lapis
- Department of Chemistry; Federal University of Fronteira do Sul, UFFS; 89813-140 Chapecó Santa Catarina Brazil
| | - Heibbe C. B. de Oliveira
- Laboratory of Medicinal and Technological Chemistry and Laboratory of Complex Systems, Chemistry Institute; University of Brasilia (IQ-UnB); Brasilia Federal District Brazil
| | - Brenno A. D. Neto
- Laboratory of Medicinal and Technological Chemistry and Laboratory of Complex Systems, Chemistry Institute; University of Brasilia (IQ-UnB); Brasilia Federal District Brazil
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