1
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Musalov MV, Potapov VA. Click Chemistry of Selenium Dihalides: Novel Bicyclic Organoselenium Compounds Based on Selenenylation/Bis-Functionalization Reactions and Evaluation of Glutathione Peroxidase-like Activity. Int J Mol Sci 2022; 23:ijms232415629. [PMID: 36555274 PMCID: PMC9779772 DOI: 10.3390/ijms232415629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/05/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
A number of highly efficient methods for the preparation of novel derivatives of 9-selenabicyclo[3.3.1]nonane in high yields based on selenium dibromide and cis,cis-1,5-cyclooctadiene are reported. The one-pot syntheses of 2,6-diorganyloxy-9-selenabicyclo[3.3.1]nonanes using various O-nucleophiles including alkanols, phenols, benzyl, allyl, and propargyl alcohols were developed. New 2,6-bis(1,2,3-triazol-1-yl)-9-selenabicyclo[3.3.1]nonanes were obtained by the copper-catalyzed 1,3-dipolar cycloaddition of 2,6-diazido-9-selenabicyclo[3.3.1]nonane with unsubstituted gaseous acetylene and propargyl alcohol. The synthesis of 2,6-bis(vinylsulfanyl)-9-selenabicyclo[3.3.1]nonane, based on the generation of corresponding dithiolate anion from bis[amino(iminio)methylsulfanyl]-9-selenabicyclo[3.3.1]nonane dibromide, followed by the nucleophilic addition of the dithiolate anion to unsubstituted acetylene, was developed. The glutathione peroxidase-like activity of the obtained water-soluble products was estimated and compounds with high activity were found. Overall, 2,6-Diazido-9-selenabicyclo[3.3.1]nonane exhibits the highest activity among the obtained compounds.
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2
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Amosova SV, Martynov AV, Potapov VA. 2-Bromomethyl-1,3-thiaselenole in click chemistry: Synthesis of 1-(2,3-dihydro-1,4-thiaselenin-2-yl)-1H-1,2,3-triazoles via copper-catalyzed and thermal 1,3-dipolar cycloaddition with alkynes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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3
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Triple-Click Chemistry of Selenium Dihalides: Catalytic Regioselective and Highly Efficient Synthesis of Bis-1,2,3-Triazole Derivatives of 9-Selenabicyclo[3.3.1]nonane. Catalysts 2022. [DOI: 10.3390/catal12091032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The catalytic regioselective and highly efficient synthesis of bis-1,2,3-triazole derivatives of 9-selenabicyclo[3.3.1]nonane was developed. The 1,3-dipolar cycloaddition reaction of 2,6-diazido-9-selenabicyclo[3.3.1]nonane with a variety of terminal acetylenes catalyzed by a copper acetate/sodium ascorbate system proceeded in a regioselective fashion, affording 2,6-bis(4-organyl-1,2,3-triazole)-9-selenabicyclo[3.3.1]nonanes in high yields (93–98%). The reaction of 2,6-diazido-9-selenabicyclo[3.3.1]nonane with dimethyl and diethyl acetylenedicarboxylates was carried out as thermal 1,3-dipolar Huisgen cycloaddition giving the corresponding 4,5-disubstituted 1,2,3-triazole derivatives of 9-selenabicyclo[3.3.1]nonane in high yields. The obtained products are potentially bioactive compounds and first representatives of selenium heterocycles combined with two 1,2,3-triazole moieties. 2.6-Diazido-9-selenabicyclo[3.3.1]nonane was obtained in quantitative yield via the reaction of sodium azide with 2,6-dibromo-9-selenabicyclo[3.3.1]nonane at room temperature. The latter compound was synthesized by stereoselective transannular addition of selenium dibromide to cis, cis-1,5-cyclooctadiene.
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4
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Visible‐Light‐Mediated Synthesis of 1‐Oxa‐4‐aza‐spiro Oxazolines by Spiroannulation of Quinones with Vinyl Azides. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200503] [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]
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5
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Lior Y, Shtriker E, Kahremany S, Lewis EC, Gruzman A. Development of anti-inflammatory peptidomimetics based on the structure of human alpha1-antitrypsin. Eur J Med Chem 2021; 228:113969. [PMID: 34763945 DOI: 10.1016/j.ejmech.2021.113969] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 01/10/2023]
Abstract
Human α1-antitrypsin (hAAT) has two distinguishing functions: anti-protease activity and regulation of the immune system. In the present study we hypothesized that those two protein functions are mediated by different structural domains on the hAAT surface. Indeed, such biologically active immunoregulatory sites (not associated with canonical anti-protease activity) on the surface of hAAT were identified by in silico methods. Several peptides were derived from those immunoregulatory sites. Four peptides exhibited impressive biological effects in pharmacological concentration ranges. Peptidomimetic (14) was developed, based on the structure of the most druggable and active peptide. The compound exhibited a potent anti-inflammatory activity in vitro and in vivo. Such a compound could be used as a basis for developing novel anti-inflammatory drug candidates and as a research tool for better understanding hAAT functions.
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Affiliation(s)
- Yotam Lior
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Efrat Shtriker
- Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, Ramat Gan, 5290002, Israel
| | - Shirin Kahremany
- Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, Ramat Gan, 5290002, Israel; The Skin Research Institute, The Dead Sea and Arava Science Center, 86910, Masada, Israel
| | - Eli C Lewis
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Arie Gruzman
- Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, Ramat Gan, 5290002, Israel.
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6
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Staśkiewicz A, Ledwoń P, Rovero P, Papini AM, Latajka R. Triazole-Modified Peptidomimetics: An Opportunity for Drug Discovery and Development. Front Chem 2021; 9:674705. [PMID: 34095086 PMCID: PMC8172596 DOI: 10.3389/fchem.2021.674705] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/06/2021] [Indexed: 12/18/2022] Open
Abstract
Peptidomimetics play a fundamental role in drug design due to their preferential properties regarding natural peptides. In particular, compounds possessing nitrogen-containing heterocycles have been intensively studied in recent years. The triazolyl moiety incorporation decreases the molecule susceptibility to enzymatic degradation, reduction, hydrolysis, and oxidation. In fact, peptides containing triazole rings are a typical example of peptidomimetics. They have all the advantages over classic peptides. Both efficient synthetic methods and biological activity make these systems an interesting and promising object of research. Peptide triazole derivatives display a diversity of biological properties and can be obtained via numerous synthetic strategies. In this review, we have highlighted the importance of the triazole-modified peptidomimetics in the field of drug design. We present an overview on new achievements in triazolyl-containing peptidomimetics synthesis and their biological activity as inhibitors of enzymes or against cancer, viruses, bacteria, or fungi. The relevance of above-mentioned compounds was confirmed by their comparison with unmodified peptides.
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Affiliation(s)
- Agnieszka Staśkiewicz
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw, Poland
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Firenze, Italy
| | - Patrycja Ledwoń
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw, Poland
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health-Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Firenze, Italy
| | - Paolo Rovero
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health-Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Firenze, Italy
| | - Anna Maria Papini
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Firenze, Italy
| | - Rafal Latajka
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw, Poland
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7
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Li H, Prasad Reddy BR, Bi X. Transformation of Alkynes into α- or β-Difluorinated Alkyl Azides by an Efficient One-Pot Two-Step Procedure. Org Lett 2019; 21:9358-9362. [DOI: 10.1021/acs.orglett.9b03593] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Huaizhi Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Bhoomireddy Rajendra Prasad Reddy
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xihe Bi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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8
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Bruyat P, Gautier A, Jean L, Renard PY. Use of an Air-Stable Cu(I)-NHC Catalyst for the Synthesis of Peptidotriazoles. J Org Chem 2018; 83:13515-13522. [PMID: 30280899 DOI: 10.1021/acs.joc.8b01490] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report the use of air-stable Cu(I)-NHC complex 4a as a catalyst for the efficient microwave-assisted synthesis of peptidotriazoles on solid phase. Compared with the usual conditions (CuI or CuSO4/NaAsc), catalyst 4a allowed the preparation of a series of peptidomimetic compounds containing a 1,2,3-triazole ring in their backbone without the oxidation of common side-chains. Overall, the peptidotriazoles were obtained in good yields (61-87%), in excellent purity (higher than 94%) and with low copper contamination.
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Affiliation(s)
- Pierrick Bruyat
- Normandie Univ , UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014) , 76000 Rouen , France
| | - Arnaud Gautier
- Université Clermont Auvergne , CNRS, Sigma Clermont, ICCF , F-63000 Clermont-Ferrand , France
| | - Ludovic Jean
- Normandie Univ , UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014) , 76000 Rouen , France
| | - Pierre-Yves Renard
- Normandie Univ , UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014) , 76000 Rouen , France
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9
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Wong ILK, Zhu X, Chan KF, Law MC, Lo AMY, Hu X, Chow LMC, Chan TH. Discovery of Novel Flavonoid Dimers To Reverse Multidrug Resistance Protein 1 (MRP1, ABCC1) Mediated Drug Resistance in Cancers Using a High Throughput Platform with "Click Chemistry". J Med Chem 2018; 61:9931-9951. [PMID: 30351934 DOI: 10.1021/acs.jmedchem.8b00834] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A 300-member flavonoid dimer library of multidrug resistance-associated protein 1 (MRP1, ABCC1) modulators was rapidly assembled using "click chemistry". Subsequent high-throughput screening has led to the discovery of highly potent (EC50 ranging from 53 to 298 nM) and safe (selective indexes ranging from >190 to >1887) MRP1 modulators. Some dimers have potency about 6.5- to 36-fold and 64- to 358-fold higher than the well-known MRP1 inhibitors, verapamil, and MK571, respectively. They inhibited DOX efflux and restored intracellular DOX concentration. The most potent modulator, Ac3Az11, was predicted to bind to the bipartite substrate-binding site of MRP1 in a competitive manner. Moreover, it provided sufficient concentration to maintain its plasma level above its in vitro EC50 (53 nM for DOX) for about 90 min. Overall, we demonstrate that "click chemistry" coupled with high throughput screening is a rapid, reliable, and efficient tool in the discovery of compounds having potent MRP1-modualting activity.
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Affiliation(s)
- Iris L K Wong
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Xuezhen Zhu
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Kin-Fai Chan
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Man Chun Law
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Aya M Y Lo
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Xuesen Hu
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Larry M C Chow
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China
| | - Tak Hang Chan
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR , China.,Department of Chemistry , McGill University , Montreal , Quebec H3A 2K6 , Canada
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10
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Trifonov L, Afri M, Palczewski K, Korshin EE, Gruzman A. An Expedient Synthesis of CMF-019: (S)-5-Methyl-3-{1-(pentan-3-yl)-2- (thiophen-2-ylmethyl)-1H-benzo[d]imidazole-5-carboxamido}hexanoic Acid, a Potent Apelin Receptor (APJ) Agonist. Med Chem 2018; 14:688-694. [PMID: 29651942 DOI: 10.2174/1573406414666180412154952] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 04/05/2018] [Accepted: 04/06/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND Apelin receptor (APJ) is a G protein-coupled receptor (GPCR) activated by the endogenous peptide apelin. The apelin-APJ system has emerged as an important regulator of cardiovascular homeostasis. Recently, a potent benzimidazole-derived apelin peptidomimetic, CMF-019, was patented but without a comprehensive description of its synthesis and a complete spectroscopic characterization of the intermediates. OBJECTIVE Here, a detailed preparation of CMF-019 through a modified and improved synthetic pathway is described. METHOD In particular, the benzimidazole ring in 7 was tailored by the condensation of methyl 3- amino-4-(pentan-3-ylamino)benzoate (4) with (thiophene-2-yl)acetimidate salt 6. Saponification of 7 and the subsequent condensation of the free acid 8 with the corresponding enantiopure β-amino acid methyl ester generated methyl (S)-5-methyl-3-{1-(pentan-3-yl)-2-(thiophen-2-ylmethyl)-1Hbenzo[ d]imidazole-5-carboxamido}hexanoate (9). Hydrolysis of the latter with KOH in THF/water, followed by HPLC-purification, afforded the desired product, CMF-019 (potassium salt) 10. RESULTS & CONCLUSION The approach reported herein enables preparation of 10 at a total yield of 12% over seven linear steps. Additionally, it does not require applying expensive designated microwave reactors and high-pressure hydrogenators. Thus, the elaborate synthesis provides a latent availability of potent agonist 10 for further exploring the physiologically essential apelin-APJ system.
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Affiliation(s)
- Lena Trifonov
- Department of Chemistry, Bar-Ilan University, Ramat-Gan, 5290002, Israel
| | - Michal Afri
- Department of Chemistry, Bar-Ilan University, Ramat-Gan, 5290002, Israel
| | - Krzysztof Palczewski
- Department of Pharmacology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106-4965, United States
| | - Edward E Korshin
- Department of Chemistry, Bar-Ilan University, Ramat-Gan, 5290002, Israel
| | - Arie Gruzman
- Department of Chemistry, Bar-Ilan University, Ramat-Gan, 5290002, Israel
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11
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Guerrero I, Correa A. Metal-Catalyzed C-H Functionalization Processes with “Click”-Triazole Assistance. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800790] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Itziar Guerrero
- Department of Organic Chemistry I; University of the Basque Country (UPV/EHU); Joxe Mari Korta R&D Center, Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
| | - Arkaitz Correa
- Department of Organic Chemistry I; University of the Basque Country (UPV/EHU); Joxe Mari Korta R&D Center, Avda. Tolosa 72 20018 Donostia-San Sebastián Spain
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12
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Wu Y, Jiang Z, Li Z, Gu J, You Q, Zhang X. Click Chemistry-Based Discovery of [3-Hydroxy-5-(1H-1,2,3-triazol-4-yl)picolinoyl]glycines as Orally Active Hypoxia-Inducing Factor Prolyl Hydroxylase Inhibitors with Favorable Safety Profiles for the Treatment of Anemia. J Med Chem 2018; 61:5332-5349. [DOI: 10.1021/acs.jmedchem.8b00549] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yue Wu
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Medicinal Chemistry, School of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Zhensheng Jiang
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Medicinal Chemistry, School of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Zhihong Li
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Organic Chemistry, School of Science, China Pharmaceutical University, Nanjing 211198, China
| | - Jing Gu
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Medicinal Chemistry, School of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Qidong You
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Medicinal Chemistry, School of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Xiaojin Zhang
- Sate Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
- Department of Organic Chemistry, School of Science, China Pharmaceutical University, Nanjing 211198, China
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13
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Roscales S, Plumet J. Metal-catalyzed 1,3-dipolar cycloaddition reactions of nitrile oxides. Org Biomol Chem 2018; 16:8446-8461. [DOI: 10.1039/c8ob02072h] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this review recent advances in the metal-catalyzed 1,3-dipolar cycloaddition reactions of nitrile oxides are highlighted, covering references from the period 2000 until August 2018.
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Affiliation(s)
- Silvia Roscales
- Universidad Complutense
- Facultad de Química
- Departamento de Química Orgánica
- Ciudad Universitaria
- Madrid
| | - Joaquín Plumet
- Universidad Complutense
- Facultad de Química
- Departamento de Química Orgánica
- Ciudad Universitaria
- Madrid
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14
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Hayashi H, Kaga A, Chiba S. Application of Vinyl Azides in Chemical Synthesis: A Recent Update. J Org Chem 2017; 82:11981-11989. [DOI: 10.1021/acs.joc.7b02455] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hirohito Hayashi
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371
| | - Atsushi Kaga
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371
| | - Shunsuke Chiba
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371
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15
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Recio C, Maione F, Iqbal AJ, Mascolo N, De Feo V. The Potential Therapeutic Application of Peptides and Peptidomimetics in Cardiovascular Disease. Front Pharmacol 2017; 7:526. [PMID: 28111551 PMCID: PMC5216031 DOI: 10.3389/fphar.2016.00526] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 12/19/2016] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular disease (CVD) remains a leading cause of mortality and morbidity worldwide. Numerous therapies are currently under investigation to improve pathological cardiovascular complications, but yet, there have been very few new medications approved for intervention/treatment. Therefore, new approaches to treat CVD are urgently required. Attempts to prevent vascular complications usually involve amelioration of contributing risk factors and underlying processes such as inflammation, obesity, hyperglycaemia, or hypercholesterolemia. Historically, the development of peptides as therapeutic agents has been avoided by the Pharmaceutical industry due to their low stability, size, rate of degradation, and poor delivery. However, more recently, resurgence has taken place in developing peptides and their mimetics for therapeutic intervention. As a result, increased attention has been placed upon using peptides that mimic the function of mediators involved in pathologic processes during vascular damage. This review will provide an overview on novel targets and experimental therapeutic approaches based on peptidomimetics for modulation in CVD. We aim to specifically examine apolipoprotein A-I (apoA-I) and apoE mimetic peptides and their role in cholesterol transport during atherosclerosis, suppressors of cytokine signaling (SOCS)1-derived peptides and annexin-A1 as potent inhibitors of inflammation, incretin mimetics and their function in glucose-insulin tolerance, among others. With improvements in technology and synthesis platforms the future looks promising for the development of novel peptides and mimetics for therapeutic use. However, within the area of CVD much more work is required to identify and improve our understanding of peptide structure, interaction, and function in order to select the best targets to take forward for treatment.
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Affiliation(s)
- Carlota Recio
- Sir William Dunn School of Pathology, University of Oxford Oxford, UK
| | - Francesco Maione
- Department of Pharmacy, University of Naples Federico II Naples, Italy
| | - Asif J Iqbal
- Sir William Dunn School of Pathology, University of Oxford Oxford, UK
| | - Nicola Mascolo
- Department of Pharmacy, University of Naples Federico II Naples, Italy
| | - Vincenzo De Feo
- Department of Pharmacy, University of Salerno Salerno, Italy
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16
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Qian L, Zhang CJ, Wu J, Yao SQ. Fused Bicyclic Caspase-1 Inhibitors Assembled by Copper-Free Strain-Promoted Alkyne-Azide Cycloaddition (SPAAC). Chemistry 2016; 23:360-369. [DOI: 10.1002/chem.201603150] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Linghui Qian
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
| | - Chong-Jing Zhang
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
| | - Ji'en Wu
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
| | - Shao Q. Yao
- Department of Chemistry; National University of Singapore; 3 Science Drive 3 Singapore 117543 Singapore
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17
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Zer Aviv P, Shubely M, Moskovits Y, Viskind O, Albeck A, Vertommen D, Ruthstein S, Shokhen M, Gruzman A. A New Oxopiperazin-Based Peptidomimetic Molecule Inhibits Prostatic Acid Phosphatase Secretion and Induces Prostate Cancer Cell Apoptosis. ChemistrySelect 2016. [DOI: 10.1002/slct.201600987] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Pinchas Zer Aviv
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Moran Shubely
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Yoni Moskovits
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Olga Viskind
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Amnon Albeck
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Didier Vertommen
- de Duve Institute; Université catholique de Louvain; Brussels 1200 Belgium
| | - Sharon Ruthstein
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Michael Shokhen
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
| | - Arie Gruzman
- Department of Chemistry; Bar-Ilan University; Ramat-Gan 5290002 Israel
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Gao P, Sun L, Zhou J, Li X, Zhan P, Liu X. Discovery of novel anti-HIV agents via Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) click chemistry-based approach. Expert Opin Drug Discov 2016; 11:857-71. [PMID: 27400283 DOI: 10.1080/17460441.2016.1210125] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION In recent years, a variety of new synthetic methodologies and concepts have been proposed in the search for new pharmaceutical lead structures and optimization. Notably, the Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) click chemistry approach has drawn great attention and has become a powerful tool for the generation of privileged medicinal skeletons in the discovery of anti-HIV agents. This is due to the high degree of reliability, complete specificity (chemoselectivity and regioselectivity), mild conditions, and the biocompatibility of the reactants. AREAS COVERED Herein, the authors describe the progress thus far on the discovery of novel anti-HIV agents via the CuAAC click chemistry-based approach. EXPERT OPINION CuAAC click chemistry is a proven protocol for synthesizing triazole products which could serve as basic pharmacophores, act as replacements of traditional scaffold or substituent modification, be a linker of dual-target or dual-site inhibitors and more for the discovery of novel anti-HIV agents. What's more, it also provides convenience and feasibility for dynamic combinatorial chemistry and in situ screening. It is envisioned that click chemistry will draw more attention and make more contributions in anti-HIV drug discovery in the future.
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Affiliation(s)
- Ping Gao
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
| | - Lin Sun
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
| | - Junsu Zhou
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
| | - Xiao Li
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
| | - Peng Zhan
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
| | - Xinyong Liu
- a Department of Medicinal Chemistry, Key laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences , Shandong University , Jinan , P. R. China
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Affiliation(s)
- Yi-Feng Wang
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Ming Hu
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Hirohito Hayashi
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Bengang Xing
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Shunsuke Chiba
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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Kaur T, Wadhwa P, Bagchi S, Sharma A. Isocyanide based [4+1] cycloaddition reactions: an indispensable tool in multi-component reactions (MCRs). Chem Commun (Camb) 2016; 52:6958-76. [DOI: 10.1039/c6cc01562j] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The advent of cycloaddition reactions in the synthesis of heterocycles and their ever burgeoning applications in the fields of materials chemistry, catalysis and drugs have been a profound scientific development.
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Affiliation(s)
- Tanpreet Kaur
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Preeti Wadhwa
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Sourav Bagchi
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Anuj Sharma
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
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Gokhale AS, Satyanarayanajois S. Peptides and peptidomimetics as immunomodulators. Immunotherapy 2015; 6:755-74. [PMID: 25186605 DOI: 10.2217/imt.14.37] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Peptides and peptidomimetics can function as immunomodulating agents by either blocking the immune response or stimulating the immune response to generate tolerance. Knowledge of B- or T-cell epitopes along with conformational constraints is important in the design of peptide-based immunomodulating agents. Work on the conformational aspects of peptides, synthesis and modified amino acid side chains have contributed to the development of a new generation of therapeutic agents for autoimmune diseases and cancer. The design of peptides/peptidomimetics for immunomodulation in autoimmune diseases such as multiple sclerosis, rheumatoid arthritis, systemic lupus and HIV infection is reviewed. In cancer therapy, peptide epitopes are used in such a way that the body is trained to recognize and fight the cancer cells locally as well as systemically.
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Affiliation(s)
- Ameya S Gokhale
- Basic Pharmaceutical Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
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Salvador CEM, Pieber B, Neu PM, Torvisco A, Kleber Z Andrade C, Kappe CO. A sequential Ugi multicomponent/Cu-catalyzed azide-alkyne cycloaddition approach for the continuous flow generation of cyclic peptoids. J Org Chem 2015; 80:4590-602. [PMID: 25842982 DOI: 10.1021/acs.joc.5b00445] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The development of a continuous flow multistep strategy for the synthesis of linear peptoids and their subsequent macrocyclization via Click chemistry is described. The central transformation of this process is an Ugi four-component reaction generating the peptidomimetic core structure. In order to avoid exposure to the often toxic and malodorous isocyanide building blocks, the continuous approach was telescoped by the dehydration of the corresponding formamide. In a concurrent operation, the highly energetic azide moiety required for the subsequent intramolecular copper-catalyzed azide-alkyne cycloaddition (Click reaction) was installed by nucleophilic substitution from a bromide precursor. All steps yielding to the linear core structures can be conveniently coupled without the need for purification steps resulting in a single process generating the desired peptidomimetics in good to excellent yields within a 25 min reaction time. The following macrocyclization was realized in a coil reactor made of copper without any additional additive. A careful process intensification study demonstrated that this transformation occurs quantitatively within 25 min at 140 °C. Depending on the resulting ring strain, either a dimeric or a monomeric form of the cyclic product was obtained.
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Affiliation(s)
- Carlos Eduardo M Salvador
- †Institute of Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria.,‡Laboratório de Química Metodológica e Orgânica Sintética, Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, C.P. 4478, 70904-970, Brasília-DF, Brazil
| | - Bartholomäus Pieber
- †Institute of Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
| | - Philipp M Neu
- †Institute of Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
| | - Ana Torvisco
- §Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
| | - Carlos Kleber Z Andrade
- ‡Laboratório de Química Metodológica e Orgânica Sintética, Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, C.P. 4478, 70904-970, Brasília-DF, Brazil
| | - C Oliver Kappe
- †Institute of Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
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