1
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Sheetal, Mehara P, Das P. Methanol as a greener C1 synthon under non-noble transition metal-catalyzed conditions. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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2
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A Shortcut Route to Close Nitrogen Cycle: Bio-Based Amines Production via Selective Deoxygenation of Chitin Monomers over Ru/C in Acidic Solutions. iScience 2020; 23:101096. [PMID: 32422590 PMCID: PMC7229286 DOI: 10.1016/j.isci.2020.101096] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/26/2020] [Accepted: 04/17/2020] [Indexed: 11/21/2022] Open
Abstract
Chitin, a long-chain polymer of N-acetyl-D-glucosamine (NAG) and the most abundant natural nitrogen-containing organic material in the world, is far under-utilized than other biomass resources. Herein, we demonstrate a highly efficient deoxygenation process to convert chitin monomer, i.e., NAG, into various amines, which are the ubiquitous platform chemicals in chemical industry. In the presence of H2 and Ru/C catalyst, the oxygen atoms in the glucosamine molecules are removed in the form of H2O and/or CO/CO2, whereas CO is hydrogenated to CH4. By optimizing the reaction conditions, ∼50% yield of various amines was obtained via the selective deoxygenation of NAG. The reaction mechanism has been proposed. These findings not only promote shell biorefinery in green chemistry and fishery industry but also provide chemicals for material science, resulting in expanding cooperation in new areas such as clean energy, energy conservation, environment protection, and infrastructure. Utilization of the fixed nitrogen from the ocean Greener production of amines and ammonium from chitin Oxygen in glucosamine was removed in the form of H2O and/or CO/CO2 Reaction pathways to produce amines from N-acetyl-D-glucosamine (NAG)
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3
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Temperini A, Aiello D, Mazzotti F, Athanassopoulos CM, De Luca P, Siciliano C. 2,3-Diaminopropanols Obtained from d-Serine as Intermediates in the Synthesis of Protected 2,3-l-Diaminopropanoic Acid (l-Dap) Methyl Esters. Molecules 2020; 25:E1313. [PMID: 32183079 PMCID: PMC7145313 DOI: 10.3390/molecules25061313] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 03/10/2020] [Accepted: 03/12/2020] [Indexed: 11/16/2022] Open
Abstract
A synthetic strategy for the preparation of two orthogonally protected methyl esters of the non-proteinogenic amino acid 2,3-l-diaminopropanoic acid (l-Dap) was developed. In these structures, the base-labile protecting group 9-fluorenylmethyloxycarbonyl (Fmoc) was paired to the p-toluensulfonyl (tosyl, Ts) or acid-labile tert-butyloxycarbonyl (Boc) moieties. The synthetic approach to protected l-Dap methyl esters uses appropriately masked 2,3-diaminopropanols, which are obtained via reductive amination of an aldehyde prepared from the commercial amino acid Nα-Fmoc-O-tert-butyl-d-serine, used as the starting material. Reductive amination is carried out with primary amines and sulfonamides, and the process is assisted by the Lewis acid Ti(OiPr)4. The required carboxyl group is installed by oxidizing the alcoholic function of 2,3-diaminopropanols bearing the tosyl or benzyl protecting group on the 3-NH2 site. The procedure can easily be applied using the crude product obtained after each step, minimizing the need for chromatographic purifications. Chirality of the carbon atom of the starting d-serine template is preserved throughout all synthetic steps.
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Affiliation(s)
- Andrea Temperini
- Dipartimento di Scienze Farmaceutiche, Università di Perugia, Via del Liceo 1, 06123 Perugia, Italy;
| | - Donatella Aiello
- Dipartimento di Chimica e Tecnologie Chimiche (CTC), Via Ponte P. Bucci, Cubo 12D, Università della Calabria, I-87036 Arcavacata di Rende (CS), Italy; (D.A.); (F.M.)
| | - Fabio Mazzotti
- Dipartimento di Chimica e Tecnologie Chimiche (CTC), Via Ponte P. Bucci, Cubo 12D, Università della Calabria, I-87036 Arcavacata di Rende (CS), Italy; (D.A.); (F.M.)
| | | | - Pierantonio De Luca
- Dipartimento di Ingegneria Meccanica, Energetica e Gestionale, Università della Calabria, I-87036 Arcavacata di Rende (CS), Italy;
| | - Carlo Siciliano
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Edificio Polifunzionale, Università della Calabria, I-87036 Arcavacata di Rende (CS), Italy
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4
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Chen Y. Recent Advances in Methylation: A Guide for Selecting Methylation Reagents. Chemistry 2018; 25:3405-3439. [DOI: 10.1002/chem.201803642] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Yantao Chen
- Medicinal Chemistry, Cardiovascular, Renal and Metabolism, IMED Biotech UnitAstraZeneca Gothenburg Sweden
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5
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Saturnino C, Caruso A, Iacopetta D, Rosano C, Ceramella J, Muià N, Mariconda A, Bonomo MG, Ponassi M, Rosace G, Sinicropi MS, Longo P. Inhibition of Human Topoisomerase II by N,N,N-Trimethylethanammonium Iodide Alkylcarbazole Derivatives. ChemMedChem 2018; 13:2635-2643. [PMID: 30347518 DOI: 10.1002/cmdc.201800546] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 09/29/2018] [Indexed: 12/14/2022]
Abstract
Chemotherapy is used for the treatment of all stages of breast cancer, including the metastatic stage of the disease. Treatment regimens are generally tailored for each patient's particular situation. However, chemotherapeutic agents are the leading cause of serious drug-related adverse effects; moreover, drug resistance often occurs. In this study, we designed and synthesized a new series of N-alkylcarbazoles derived from ellipticine, an alkaloid with a carbazole skeleton initially used in the treatment of metastatic breast cancer and later dismissed because of poor aqueous solubility and severe side effects. After evaluating the binding modes of our class of newly synthesized compounds with human topoisomerase II (hTopo II), we performed hTopo II decatenation assays, identifying compound 4 f (2-(4-((3-chloro-9H-carbazol-9-yl)pentyl)piperazin-1-yl)-N,N,N-trimethylethanammonium iodide) as a good inhibitor. Moreover, 4 f and 4 g (2-(4-((3-chloro-9H-carbazol-9-yl)hexyl)piperazin-1-yl)-N,N,N-trimethylethanammonium iodide) showed a good anti-proliferative activity toward breast cancer cells, causing apoptosis by activation of the caspase pathway. Interestingly, the activity of these two compounds on triple-negative MDA-MB-231 cells, which tend to be highly metastatic and aggressive, is strictly connected to the observed inhibition of hTopo II.
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Affiliation(s)
- Carmela Saturnino
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Camillo Rosano
- Biopolymers and Proteomics IRCCS, Ospedale Policlinico San Martino - IST, Largo R. Benzi 10, 16132, Genova, Italy
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Noemi Muià
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Annaluisa Mariconda
- Department of Engineering and Applied Sciences, University of Bergamo, Viale Marconi 5, 24044, Dalmine, BG, Italy
| | - Maria Grazia Bonomo
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - Marco Ponassi
- Biopolymers and Proteomics IRCCS, Ospedale Policlinico San Martino - IST, Largo R. Benzi 10, 16132, Genova, Italy
| | - Giuseppe Rosace
- Department of Engineering and Applied Sciences, University of Bergamo, Viale Marconi 5, 24044, Dalmine, BG, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Pasquale Longo
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
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6
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Study of the coordination of ortho-tyrosine and trans-4-hydroxyproline with aluminum(III) and iron(III). J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.074] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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7
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Riccobono A, Parker RR, Whitwood AC, Slattery JM, Bruce DW, Pibiri I, Pace A. 1,2,4-Triazolium ions as flexible scaffolds for the construction of polyphilic ionic liquid crystals. Chem Commun (Camb) 2018; 54:9965-9968. [PMID: 30117512 DOI: 10.1039/c8cc04704a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel scaffold for the construction of self-organised ionic liquids and ionic liquid crystals bearing both perfluorocarbon and hydrocarbon moieties has been developed. The phase behaviour and physical properties of these materials can be tuned as a function of chain length and fluorine content and significant structural elaboration is possible, giving a highly flexible system.
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Affiliation(s)
- Alessio Riccobono
- Università degli Studi di Palermo, Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), Via delle Scienze Edificio 17, Palermo, 90128, Italy.
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8
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Biorenewable Deep Eutectic Solvent for Selective and Scalable Conversion of Furfural into Cyclopentenone Derivatives. Molecules 2018; 23:molecules23081891. [PMID: 30060584 PMCID: PMC6222497 DOI: 10.3390/molecules23081891] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/13/2018] [Accepted: 07/26/2018] [Indexed: 12/26/2022] Open
Abstract
The development of novel synthetic routes to produce bioactive compounds starting from renewable sources has become an important research area in organic and medicinal chemistry. Here, we present a low-cost procedure for the tunable and selective conversion of biomass-produced furfural to cyclopentenone derivatives using a mixture of choline chloride and urea as a biorenewable deep eutectic solvent (DES). The proposed medium is a nontoxic, biodegradable, and could be reused up to four times without any unfavorable effect on the reaction yield. The process is tunable, clean, cheap, simple and scalable and meets most of the criteria; therefore, it can be considered as an environmental sustainable process in a natural reaction medium.
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9
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Human coelomic fluid investigation: A MS-based analytical approach to prenatal screening. Sci Rep 2018; 8:10973. [PMID: 30030477 PMCID: PMC6054674 DOI: 10.1038/s41598-018-29384-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 07/11/2018] [Indexed: 12/12/2022] Open
Abstract
Coelomic fluid (CF) is the earliest dynamic and complex fluid of the gestational sac. CF contains maternal cells and proteins produced by embryonic cells, tissues and excretions. The biochemical composition of CF is modified throughout the first trimester of pregnancy and its protein profile reflects both physiological/pathological changes affecting the embryo and mother. Identification of variations in the balance of proteins might indicate particular types of pathologies, or ascertain specific genetic disorders. A platform utilizing protein enrichment procedures coupled with shotgun identification and iTRAQ differentiation provided the identification and quantitation of 88 unique embryonic proteins. It is relevant to note that chromosome X protein CXorf23 was found suggesting the embryo sex. Foetal sex was determined by Quantitative Fluorescent Polymerase Chain Reaction (QF-PCR) on coelomic cells, foetal tissues and maternal white blood cells, with a 100% concordance rate between iTRAQ-MS/MS and QF-PCR data. The functional associations among the identified proteins were investigated using STRING database. Open Targets Platform showed as significant the following therapeutic areas: nervous, respiratory, eye and head system disease.
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10
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Risoluti R, Materazzi S. MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea. Front Chem 2018; 6:228. [PMID: 29974049 PMCID: PMC6020770 DOI: 10.3389/fchem.2018.00228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/31/2018] [Indexed: 12/31/2022] Open
Abstract
Portable Near Infrared spectroscopy (NIRs) coupled to chemometrics was investigated for the first time as a novel entirely on-site approach for occupational exposure monitoring in pharmaceutical field. Due to a significant increase in the number of patients receiving chemotherapy, the development of reliable, fast, and on-site analytical methods to assess the occupational exposure of workers in the manufacture of pharmaceutical products, has become more and more required. In this work, a fast, accurate, and sensitive detection of hydroxyurea, a cytotoxic antineoplastic agent commonly used in chemotherapy, was developed. Occupational exposure to antineoplastic agents was evaluated by collecting hydroxyurea on a membrane filter during routine drug manufacturing process. Spectra were acquired in the NIR region in reflectance mode by the means of a miniaturized NIR spectrometer coupled with chemometrics. This MicroNIR instrument is a very ultra-compact portable device with a particular geometry and optical resolution designed in such a manner that the reduction in size does not compromise the performances of the spectrometer. The developed method could detect up to 50 ng of hydroxyurea directly measured on the sampling filter membrane, irrespective of complexity and variability of the matrix; thus extending the applicability of miniaturized NIR instruments in pharmaceutical and biomedical analysis.
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Affiliation(s)
- Roberta Risoluti
- Department of Chemistry, Sapienza - University of Rome, Rome, Italy
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11
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Sharma A, Kumar A, Abdel Monaim SAH, Jad YE, El-Faham A, de la Torre BG, Albericio F. N-methylation in amino acids and peptides: Scope and limitations. Biopolymers 2018. [PMID: 29528112 DOI: 10.1002/bip.23110] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Active pharmaceutical ingredients (APIs) can be divided into two types, namely chemical and biological entities. Traditionally, the former has been associated with the so-called small molecules. The revival of peptides in pharmaceutical industry results from their importance in many biological roles. However, low metabolic stability and the lack of oral availability of most peptides is the main drawback for peptide to fulfill that paradigmatic situation. In this regard, efforts are being channeled into addressing this issue by introducing restrictions into the flexible peptide backbone, mainly through N-methyl amino acids (NMAAs) or development of small cyclic peptides. In many cases, both the above restrictions are combined with the aim to enhance oral availability. The synthesis of NMAAs is complex and their introduction into the peptide chain brings additional synthetic challenges and also sometimes leads to side-reactions. Here we discuss the most efficient methods for the synthesis of NMAAs (either in solution or in solid phase) and also their introduction into peptide sequences. Special attention is also given to the detection of side reactions and the most efficient way to prevent them.
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Affiliation(s)
- Anamika Sharma
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa
| | - Ashish Kumar
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa.,School of Chemistry and Physics, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa
| | - Shimaa A H Abdel Monaim
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa
| | - Yahya E Jad
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa
| | - Ayman El-Faham
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.,Department of Chemistry, Faculty of Science, Alexandria University, Ibrahimia, Alexandria, 21321, Egypt
| | - Beatriz G de la Torre
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa.,KRISP, College of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa
| | - Fernando Albericio
- Catalysis and Peptide Research Unit, School of Health Sciences, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa.,School of Chemistry and Physics, University of KwaZulu-Natal, Westville, Durban, 4001, South Africa.,Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.,Department of Organic Chemistry, University of Barcelona, Martí i Franqués 1-11, Barcelona, 08028, Spain.,CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Baldiri Reixac 10, Barcelona, 08028, Spain
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12
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Erbium Salts as Non-Toxic Catalysts Compatible with Alternative Reaction Media. SUSTAINABILITY 2018. [DOI: 10.3390/su10030721] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Selective Acetylation of Small Biomolecules and Their Derivatives Catalyzed by Er(OTf)3. Catalysts 2017. [DOI: 10.3390/catal7090269] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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14
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Nardi M, Cano NH, De Nino A, Di Gioia ML, Maiuolo L, Oliverio M, Santiago A, Sorrentino D, Procopio A. An eco-friendly tandem tosylation/Ferrier N -glycosylation of amines catalyzed by Er(OTf) 3 in 2-MeTHF. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Lypson AB, Wilcox CS. Synthesis and NMR Analysis of a Conformationally Controlled β-Turn Mimetic Torsion Balance. J Org Chem 2017; 82:898-909. [DOI: 10.1021/acs.joc.6b02307] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alyssa B. Lypson
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Craig S. Wilcox
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
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16
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Di Gioia M, Costanzo P, De Nino A, Maiuolo L, Nardi M, Olivito F, Procopio A. Simple and efficient Fmoc removal in ionic liquid. RSC Adv 2017. [DOI: 10.1039/c7ra04425a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The combination of triethylamine and [Bmim][BF4] represents a mild method for efficient removal of the Fmoc group.
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Affiliation(s)
- M. L. Di Gioia
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione
- Edificio Polifunzionale
- Università della Calabria
- 87030 Arcavacata di Rende
- Italy
| | - P. Costanzo
- Dipartimento di Scienze della Salute
- Università Magna Graecia
- Germaneto
- Italy
| | - A. De Nino
- Dipartimento di Chimica
- Università della Calabria
- Arcavacata di Rende
- Italy
| | - L. Maiuolo
- Dipartimento di Chimica
- Università della Calabria
- Arcavacata di Rende
- Italy
| | - M. Nardi
- Dipartimento di Chimica
- Università della Calabria
- Arcavacata di Rende
- Italy
- Dipartimento di Agraria
| | - F. Olivito
- Dipartimento di Scienze della Salute
- Università Magna Graecia
- Germaneto
- Italy
| | - A. Procopio
- Dipartimento di Scienze della Salute
- Università Magna Graecia
- Germaneto
- Italy
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17
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Antoniou AI, Pepe DA, Aiello D, Siciliano C, Athanassopoulos CM. Chemoselective Protection of Glutathione in the Preparation of Bioconjugates: The Case of Trypanothione Disulfide. J Org Chem 2016; 81:4353-8. [DOI: 10.1021/acs.joc.6b00300] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Antonia I. Antoniou
- Synthetic
Organic Chemistry Laboratory, Department of Chemistry, University of Patras, GR-26504 Patras, Greece
| | - Dionissia A. Pepe
- Synthetic
Organic Chemistry Laboratory, Department of Chemistry, University of Patras, GR-26504 Patras, Greece
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18
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Fernández-Llamazares AI, Spengler J, Albericio F. Review backboneN-modified peptides: How to meet the challenge of secondary amine acylation. Biopolymers 2015; 104:435-52. [DOI: 10.1002/bip.22696] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 05/21/2015] [Accepted: 05/26/2015] [Indexed: 12/29/2022]
Affiliation(s)
- Ana I. Fernández-Llamazares
- Institute for Research in Biomedicine; Deparment of Chemistry and Molecular Pharmacology, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
- CIBER-BBN; Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
| | - Jan Spengler
- Institute for Research in Biomedicine; Deparment of Chemistry and Molecular Pharmacology, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
- CIBER-BBN; Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
| | - Fernando Albericio
- Institute for Research in Biomedicine; Deparment of Chemistry and Molecular Pharmacology, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
- CIBER-BBN; Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park; Baldiri Reixac 10 Barcelona 08028 Spain
- Department of Organic Chemistry; University of Barcelona; Martí i Franquès 1-11 Barcelona 08028 Spain
- School of Chemistry and Physics; University of KwaZulu-Natal; 4001 Durban South Africa
- School of Life Sciences, Department of Chemistry, Yachay Tech, Yachay City of Knowledge; Urcuquι 100119 Ecuador. Department of Chemistry; College of Science, King Saud University; P.O. Box 2455 Riyadh 11451 Saudi Arabia
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19
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Di Gioia M, Belsito E, Leggio A, Leotta V, Romio E, Siciliano C, Liguori A. Reduction of amide carbonyl group and formation of modified amino acids and dipeptides. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.074] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Siciliano C, Barattucci A, Bonaccorsi P, Di Gioia ML, Leggio A, Minuti L, Romio E, Temperini A. Synthesis of d-erythro-Sphinganine through Serine-Derived α-Amino Epoxides. J Org Chem 2014; 79:5320-6. [DOI: 10.1021/jo500493c] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Carlo Siciliano
- Dipartimento
di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, I-87030 Arcavacata di Rende (CS), Italy
| | - Anna Barattucci
- Dipartimento
di Scienze Chimiche, Università di Messina, Viale F. Stagno d’Alcontres
31, 98166 Messina, Italy
| | - Paola Bonaccorsi
- Dipartimento
di Scienze Chimiche, Università di Messina, Viale F. Stagno d’Alcontres
31, 98166 Messina, Italy
| | - Maria Luisa Di Gioia
- Dipartimento
di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, I-87030 Arcavacata di Rende (CS), Italy
| | - Antonella Leggio
- Dipartimento
di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, I-87030 Arcavacata di Rende (CS), Italy
| | - Lucio Minuti
- Dipartimento di Chimica, Università di Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Emanuela Romio
- Dipartimento
di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, I-87030 Arcavacata di Rende (CS), Italy
| | - Andrea Temperini
- Dipartimento di Chimica e Tecnologia del Farmaco, Università di Perugia, Via del
Liceo 1, 06123 Perugia, Italy
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21
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Di Gioia ML, Barattucci A, Bonaccorsi P, Leggio A, Minuti L, Romio E, Temperini A, Siciliano C. Deprotection/reprotection of the amino group in α-amino acids and peptides. A one-pot procedure in [Bmim][BF4] ionic liquid. RSC Adv 2014. [DOI: 10.1039/c3ra46599c] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Siciliano C, De Marco R, Guidi LE, Spinella M, Liguori A. A One-Pot Procedure for the Preparation of N-9-Fluorenylmethyloxycarbonyl-α-amino Diazoketones from α-Amino Acids. J Org Chem 2012; 77:10575-82. [DOI: 10.1021/jo301657e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carlo Siciliano
- Dipartimento di Scienze Farmaceutiche,
Edificio Polifunzionale, Università della Calabria, I-87030 Arcavacata
di Rende, Cosenza, Italy
| | - Rosaria De Marco
- Dipartimento di Scienze Farmaceutiche,
Edificio Polifunzionale, Università della Calabria, I-87030 Arcavacata
di Rende, Cosenza, Italy
| | - Ludovica Evelin Guidi
- Dipartimento di Scienze Farmaceutiche,
Edificio Polifunzionale, Università della Calabria, I-87030 Arcavacata
di Rende, Cosenza, Italy
| | - Mariagiovanna Spinella
- Dipartimento di Scienze Farmaceutiche,
Edificio Polifunzionale, Università della Calabria, I-87030 Arcavacata
di Rende, Cosenza, Italy
| | - Angelo Liguori
- Dipartimento di Scienze Farmaceutiche,
Edificio Polifunzionale, Università della Calabria, I-87030 Arcavacata
di Rende, Cosenza, Italy
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