1
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Chen M, Gu YW, Deng W, Xu ZY. Mechanism and Origins of Regio- and Stereoselective Alkylboration of Endocyclic Olefins Enabled by Nickel Catalysis. J Org Chem 2023; 88:14115-14130. [PMID: 37766467 DOI: 10.1021/acs.joc.3c01676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
The Ni-catalyzed alkylboration of endocyclic olefins is a stereo- and regioselective approach for the synthesis of boron-containing compounds. We report a detailed density functional theory (DFT) study to elucidate the mechanism and origins of the stereo-, chemo-, and regioselectivity of alkylboration of endocyclic olefins enabled by nickel catalysis. The alkylboration proceeds via the migratory insertion of alkenes, β-H elimination of the Ni(II) complex, subsequent migratory insertion leading to a new Ni(II) complex, combined with an alkyl radical, and reductive eliminations. The electronic effects of the endocyclic olefins synergistically control the regioselectivity toward the C1- and C2-position boration. In C1-position boration, a more electron-deficient carbon atom tends to combine with an electron-rich -Bpin group and leads to C1-position boration products. The stereoselectivity is influenced by the solvent effect, and the interaction between the substrate and Ni-catalyzed groups, the low-polarity solvent 1,4-dioxane, and a favorable steric hindrance effect result in the cis-alkylboration product. Chemoselectivity toward 1,3-alkylboration results from the steric hindrance effects of the -Bpin group.
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Affiliation(s)
- Man Chen
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China
| | - Yi-Wen Gu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China
| | - Wei Deng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China
| | - Zheng-Yang Xu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, P. R. China
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2
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Wang L, Zhang Z, Yu D, Yang L, Li L, He Y, Shi J. Recent research of BTK inhibitors: Methods of structural design, pharmacological activities, manmade derivatives and structure-activity relationship. Bioorg Chem 2023; 138:106577. [PMID: 37178649 DOI: 10.1016/j.bioorg.2023.106577] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
Protein kinases constitute the largest group within the kinase family, and mutations and translocations of protein kinases due to genetic alterations are intimately linked to the pathogenesis of numerous diseases. Bruton's tyrosine kinase (BTK) is a member of the protein kinases and plays a pivotal role in the development and function of B cells. BTK belongs to the tyrosine TEC family. The aberrant activation of BTK is closely associated with the pathogenesis of B-cell lymphoma. Consequently, BTK has always been a critical target for treating hematological malignancies. To date, two generations of small-molecule covalent irreversible BTK inhibitors have been employed to treat malignant B-cell tumors, and have exhibited clinical efficacy in hitherto refractory diseases. However, these drugs are covalent BTK inhibitors, which inevitably lead to drug resistance after prolonged use, resulting in poor tolerance in patients. The third-generation non-covalent BTK inhibitor Pirtobrutinib has obtained approval for marketing in the United States, thereby circumventing drug resistance caused by C481 mutation. Currently, enhancing safety and tolerance constitutes the primary issue in developing novel BTK inhibitors. This article systematically summarizes recently discovered covalent and non-covalent BTK inhibitors and classifies them according to their structures. This article also provides a detailed discussion of binding modes, structural features, pharmacological activities, advantages and limitations of typical compounds within each structure type, providing valuable references and insights for developing safer, more effective and more targeted BTK inhibitors in future studies.
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Affiliation(s)
- Lin Wang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Zhengjie Zhang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Dongke Yu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, China
| | - Liuqing Yang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Ling Li
- School of Comprehensive Health Management, Xihua University, Chengdu, Sichuan 610039, China.
| | - Yuxin He
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China.
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, China.
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3
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Bearne SL. Capturing the free energy of transition state stabilization: insights from the inhibition of mandelate racemase. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220041. [PMID: 36633273 PMCID: PMC9835602 DOI: 10.1098/rstb.2022.0041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Mandelate racemase (MR) catalyses the Mg2+-dependent interconversion of (R)- and (S)-mandelate. To effect catalysis, MR stabilizes the altered substrate in the transition state (TS) by approximately 26 kcal mol-1 (-ΔGtx), such that the upper limit of the virtual dissociation constant of the enzyme-TS complex is 2 × 10-19 M. Designing TS analogue inhibitors that capture a significant amount of ΔGtx for binding presents a challenge since there are a limited number of protein binding determinants that interact with the substrate and the structural simplicity of mandelate constrains the number of possible isostructural variations. Indeed, current intermediate/TS analogue inhibitors of MR capture less than or equal to 30% of ΔGtx because they fail to fully capitalize on electrostatic interactions with the metal ion, and the strength and number of all available electrostatic and H-bond interactions with binding determinants present at the TS. Surprisingly, phenylboronic acid (PBA), 2-formyl-PBA, and para-chloro-PBA capture 31-38% of ΔGtx. The boronic acid group interacts with the Mg2+ ion and multiple binding determinants that effect TS stabilization. Inhibitors capable of forming multiple interactions can exploit the cooperative interactions that contribute to optimum binding of the TS. Hence, maximizing interactions with multiple binding determinants is integral to effective TS analogue inhibitor design. This article is part of the theme issue 'Reactivity and mechanism in chemical and synthetic biology'.
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Affiliation(s)
- Stephen L. Bearne
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4R2,Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4R2
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4
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Belakhov VV. Polyfunctional Drugs: Search, Development, Use in Medical Practice, and Environmental Aspects of Preparation and Application (A Review). RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222130047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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5
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Macho J, Blue RM, Lee HW, MacMillan JB. Boron NMR as a Method to Screen Natural Product Libraries for B-Containing Compounds. Org Lett 2022; 24:3161-3166. [PMID: 35472262 PMCID: PMC9088847 DOI: 10.1021/acs.orglett.2c00885] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Indexed: 11/28/2022]
Abstract
Natural products are biologically relevant metabolites exploited for biomedicine and biotechnology. The frequent reisolation of known natural products questions whether existing discovery models are still capable of identifying novel compounds. As innovative NMR-based screening techniques can help overcome these challenges, we applied a phase cycling composite pulse sequence to 11B NMR experiments to enhance their sensitivity to screen libraries for novel boron-containing molecules. Aplasmomycin and autoinducer-2 were detected in crude and enhanced microbial fractions, via their boron signals, as proof of concept. Subsequently, a screen of 21 crude plant and 50 crude marine microbial extracts were chosen at random and analyzed with the optimized 11B experiment for feasibility as a high throughput discovery method. Eight of the plant samples and 13 of the microbial samples were identified as boron-containing, suggesting that there is a higher presence of boron metabolites available from natural sources than previously known due to a lack of appropriate discovery methods. As a result, we believe that this optimized 11B NMR experiment can serve as a robust method for quick and facile discovery of novel boron-containing metabolites from a variety of natural sources.
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Affiliation(s)
- Jocelyn
M. Macho
- Chemistry and Biochemistry Department, University of California, Santa Cruz, Santa Cruz, California 95064, United States
| | - Riley M. Blue
- Chemistry and Biochemistry Department, University of California, Santa Cruz, Santa Cruz, California 95064, United States
| | - Hsiau-Wei Lee
- Chemistry and Biochemistry Department, University of California, Santa Cruz, Santa Cruz, California 95064, United States
| | - John B. MacMillan
- Chemistry and Biochemistry Department, University of California, Santa Cruz, Santa Cruz, California 95064, United States
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6
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Haverić A, Durmić-Pašić A, Alić A, Mujezinović I, Smajlović A, Ostojić J, Ahatović A, Hadžić M, Prašović S, Haverić S, Galić B. Biochemical and histomorphological findings in Swiss Wistar rats treated with potential boron-containing therapeutic - K2[B3O3F4OH]. J Trace Elem Med Biol 2020; 62:126642. [PMID: 32950859 DOI: 10.1016/j.jtemb.2020.126642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/10/2020] [Accepted: 08/31/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Boron and boron containing compounds are known for their biological and protective roles being non-toxic and non-mutagenic in low concentrations. Male rats were exposed to halogenated boroxine (HB), dipotassium-trioxohydroxytetrafluorotriborate K2[B3O3F4OH], a potential new boron-containing therapeutic, aiming to determine concentrations with no adverse effects on selected serum biochemical parameters and histomorphological features. METHODS HB was prepared by reacting potassium hydrofluoride (KHF2) with boric acid in molar ratios 2:3 at room temperature and its primary structure contains 4 fluorine atoms substituted in 6-membered ring. In concentrations of 10, 25, 35 and 45 mg/kg, HB was administered intraperitoneally as a single dose. Biochemical parameters were observed 24 and 96 h following the treatment. Effects of HB on biochemical blood parameters were also observed 24 h following continuous nine days application in concentrations of 10 mg/kg intraperitoneally and 50 mg/kg per os. Histomorphological observation of kidneys, liver, spleen, lungs and heart was performed for all treated animals. RESULTS Administration of single high dose of HB (35 mg/kg-45 mg/kg) effected high levels of urea and creatinine, which indicated renal injury that appeared to be temporary. Possible cause of concern is pancreatic injury indicated by elevated levels of serum amylase in the groups of animals that received the highest dosages of the substance. Histopathological examination of selected tissues revealed mild to moderate lesions in the kidneys and livers associated with administration of HB. CONCLUSION Observation of biochemical serum parameters or histopathology of examined tissues revealed no adverse effects of HB either after the administration of single dose lower than 35 mg/kg or following repeated administration at 10 mg/kg. These dosages should be further considered for potential therapeutic applications.
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Affiliation(s)
- Anja Haverić
- Institute for Genetic Engineering and Biotechnology, Laboratory for Cytogenetics and Genotoxicology, University of Sarajevo, Zmaja od Bosne 8, 71 000 Sarajevo, Bosnia and Herzegovina.
| | - Adaleta Durmić-Pašić
- Institute for Genetic Engineering and Biotechnology, Laboratory for Cytogenetics and Genotoxicology, University of Sarajevo, Zmaja od Bosne 8, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Amer Alić
- Veterinary Faculty, University of Sarajevo, Department of Pathology and Department of Pharmacology and Toxicology, Zmaja od Bosne 90, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Indira Mujezinović
- Veterinary Faculty, University of Sarajevo, Department of Pathology and Department of Pharmacology and Toxicology, Zmaja od Bosne 90, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Ahmed Smajlović
- Veterinary Faculty, University of Sarajevo, Department of Pathology and Department of Pharmacology and Toxicology, Zmaja od Bosne 90, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Jelena Ostojić
- Faculty of Science, Department of Chemistry, University of Sarajevo, Zmaja od Bosne 35, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Anesa Ahatović
- Institute for Genetic Engineering and Biotechnology, Laboratory for Cytogenetics and Genotoxicology, University of Sarajevo, Zmaja od Bosne 8, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Maida Hadžić
- Institute for Genetic Engineering and Biotechnology, Laboratory for Cytogenetics and Genotoxicology, University of Sarajevo, Zmaja od Bosne 8, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Senad Prašović
- Veterinary Faculty, University of Sarajevo, Department of Pathology and Department of Pharmacology and Toxicology, Zmaja od Bosne 90, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Sanin Haverić
- Institute for Genetic Engineering and Biotechnology, Laboratory for Cytogenetics and Genotoxicology, University of Sarajevo, Zmaja od Bosne 8, 71 000 Sarajevo, Bosnia and Herzegovina
| | - Borivoj Galić
- Faculty of Science, Department of Chemistry, University of Sarajevo, Zmaja od Bosne 35, 71 000 Sarajevo, Bosnia and Herzegovina
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7
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Sharma AN, Grandinetti L, Johnson ER, St Maurice M, Bearne SL. Potent Inhibition of Mandelate Racemase by Boronic Acids: Boron as a Mimic of a Carbon Acid Center. Biochemistry 2020; 59:3026-3037. [PMID: 32786399 DOI: 10.1021/acs.biochem.0c00478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Boronic acids have been successfully employed as inhibitors of hydrolytic enzymes. Typically, an enzymatic nucleophile catalyzing hydrolysis adds to the electrophilic boron atom forming a tetrahedral species that mimics the intermediate(s)/transition state(s) for the hydrolysis reaction. We show that para-substituted phenylboronic acids (PBAs) are potent competitive inhibitors of mandelate racemase (MR), an enzyme that catalyzes a 1,1-proton transfer rather than a hydrolysis reaction. The Ki value for PBA was 1.8 ± 0.1 μM, and p-Cl-PBA exhibited the most potent inhibition (Ki = 81 ± 4 nM), exceeding the binding affinity of the substrate by ∼4 orders of magnitude. Isothermal titration calorimetric studies with the wild-type, K166M, and H297N MR variants indicated that, of the two Brønsted acid-base catalysts Lys 166 and His 297, the former made the greater contribution to inhibitor binding. The X-ray crystal structure of the MR·PBA complex revealed the presence of multiple H-bonds between the boronic acid hydroxyl groups and the side chains of active site residues, as well as formation of a His 297 Nε2-B dative bond. The dramatic upfield change in chemical shift of 27.2 ppm in the solution-phase 11B nuclear magnetic resonance spectrum accompanying binding of PBA by MR was consistent with an sp3-hybridized boron, which was also supported by density-functional theory calculations. These unprecedented findings suggest that, beyond substituting boron at carbon centers participating in hydrolysis reactions, substitution of boron at the acidic carbon center of a substrate furnishes a new approach for generating inhibitors of enzymes catalyzing the deprotonation of carbon acid substrates.
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Affiliation(s)
- Amar Nath Sharma
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Lia Grandinetti
- Department of Biological Sciences, Marquette University, Milwaukee, Wisconsin 53201-1881, United States
| | - Erin R Johnson
- Department of Chemistry, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Martin St Maurice
- Department of Biological Sciences, Marquette University, Milwaukee, Wisconsin 53201-1881, United States
| | - Stephen L Bearne
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, NS B3H 4R2, Canada.,Department of Chemistry, Dalhousie University, Halifax, NS B3H 4R2, Canada
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8
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Kilic A, Balci TE, Arslan N, Aydemir M, Durap F, Okumuş V, Tekin R. Synthesis of
cis
‐1,2‐diol‐type chiral ligands and their dioxaborinane derivatives: Application for the asymmetric transfer hydrogenation of various ketones and biological evaluation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5835] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ahmet Kilic
- Art and Science Faculty, Chemistry Department Harran University Sanliurfa 63190 Turkey
| | - Tuğba Ersayan Balci
- Art and Science Faculty, Chemistry Department Harran University Sanliurfa 63190 Turkey
| | - Nevin Arslan
- Department of Field Crops, Faculty of Agriculture Şırnak University Şırnak 73000 Turkey
| | - Murat Aydemir
- Department of Chemistry, Science Faculty Dicle University Diyarbakir 21280 Turkey
| | - Feyyaz Durap
- Department of Chemistry, Science Faculty Dicle University Diyarbakir 21280 Turkey
| | - Veysi Okumuş
- Department of Biology, Faculty of Science and Art University of Siirt Siirt 56100 Turkey
| | - Recep Tekin
- Department of Infectious Diseases and Clinical Microbiology DicleUniversity Faculty of Medicine Diyarbakir 21280 Turkey
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9
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The synthesis of novel boronate esters and N-Heterocyclic carbene (NHC)-stabilized boronate esters: Spectroscopy, antimicrobial and antioxidant studies. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121268] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Sharker SM. Hexagonal Boron Nitrides (White Graphene): A Promising Method for Cancer Drug Delivery. Int J Nanomedicine 2019; 14:9983-9993. [PMID: 31908454 PMCID: PMC6927571 DOI: 10.2147/ijn.s205095] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 12/10/2019] [Indexed: 12/20/2022] Open
Abstract
Advances in low-dimensions nanomaterials drug-carrier have rapidly translated into clinical practice. Interestingly, the two-dimensional (2D) nanomaterials of hexagonal boron nitride (h-BN), so-called "white graphite" are relatively less explored compared to the post popular 2D graphene oxide (GO). However, the unique properties of h-BN nanomaterials make them well suited for the delivery of chemotherapeutic in cancer treatment. Recent studies have shown that the h-BN is a potential candidate in biomedical sciences, both as nanocarriers and nano-transducers. In this review, we discuss the various physicochemical properties and important concepts involved in h-BN nanosheets as anticancer drug carriers.
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Affiliation(s)
- Shazid Md Sharker
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
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11
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Nekvinda J, Różycka D, Rykowski S, Wyszko E, Fedoruk-Wyszomirska A, Gurda D, Orlicka-Płocka M, Giel-Pietraszuk M, Kiliszek A, Rypniewski W, Bachorz R, Wojcieszak J, Grüner B, Olejniczak AB. Synthesis of naphthalimide-carborane and metallacarborane conjugates: Anticancer activity, DNA binding ability. Bioorg Chem 2019; 94:103432. [PMID: 31776032 DOI: 10.1016/j.bioorg.2019.103432] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/11/2019] [Accepted: 11/10/2019] [Indexed: 12/27/2022]
Abstract
The development of 1,8-naphthalimide derivatives as DNA-targeting anticancer agents is a rapidly growing area and has resulted in several derivatives entering into clinical trials. One of original recent developments is the use of boron clusters: carboranes and metallacarboranes in the design of pharmacologically active molecules. In this direction several naphthalimide-carborane and metallacarborane conjugates were synthesized in the present study. Their effect on a cancer cell line - cytotoxicity, type of cell death, cell cycle, and ROS production were investigated. The tested conjugates revealed different activities than the leading members of the naphthalimides family, namely mitonafide and pinafide. These derivatives could induce G0/G1 arrest and promote mainly apoptosis in HepG2 cell line. Our investigations demonstrated that the most promising molecule is N-{[2-(3,3'-commo-bis(1,2-dicarba-3-cobalta(III)-closo-dodecaborate-1-yl)ethyl]-1'-aminoethyl)}-1,8-naphthalimide] (17). It was shown that 17 exhibited cytotoxicity against HepG2 cells, activated cell apoptosis, and caused cell cycle arrest in HepG2 cells. Further investigations in HepG2 cells revealed that compound 17 can also induce ROS generation, particularly mitochondrial ROS (mtROS), which was also proved by increased 8-oxo-dG level in DNA. Additionally to biological assays the interaction of the new compounds with ct-DNA was studied by CD spectra and melting temperature, thus demonstrating that these compounds were rather weak classical DNA intercalators.
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Affiliation(s)
- Jan Nekvinda
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic; Department of Organic Chemistry, Faculty of Sciences, Charles University, Hlavova 2030, 128 42 Prague 2, Czech Republic
| | - Daria Różycka
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Sebastian Rykowski
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland.
| | | | - Dorota Gurda
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Marta Orlicka-Płocka
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Małgorzata Giel-Pietraszuk
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Agnieszka Kiliszek
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Wojciech Rypniewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Rafał Bachorz
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Jakub Wojcieszak
- Department of Pharmacodynamics, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland
| | - Bohumir Grüner
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic
| | - Agnieszka B Olejniczak
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland.
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12
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Demianenko E, Rayevsky A, Soriano-Ursúa MA, Trujillo-Ferrara JG. Theoretical Coupling and Stability of Boronic Acid Adducts with Catecholamines. LETT DRUG DES DISCOV 2019. [DOI: 10.2174/1570180815666180710101604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background:
Catecholamines combined with boric/boronic acids are attractive chemical
agents in drug design because some of their adducts have shown interesting biological activity.
Scant information exists about their stability.
Objective:
The aim of the present theoretical study was to explore the role of boron in molecules
that combine catecholamines and boric/boronic acids, with a particular interest in examining
stability.
Method:
The methodology was based on the US GAMESS program using DFT with the B3LYP
exchange-correlation functional and the 6-31G (d,p) split-valence basis set.
Results:
According to the current findings, the boron-containing compounds (BCCs) exhibit weaker
bonding to the hydroxyls on the ethylamine moiety than to those in the aromatic ring. The strongest
binding site of a hydroxyl group was often found to be in meta-position (relative to ethylamine
moiety) for boron-free compounds and in para-position for BCCs. Nonetheless, the methyl substituent
in the amino group was able to induce changes in this pattern. We analyzed feasible boronsubstituted
structures and assessed the relative strength of the respective C-B bonds, which allowed
for the identification of the favorable points for reaction and stability.
Conclusion:
It is feasible to form adducts by bonding on the amine and catechol sides of catecholamines.
The presence of boron stabilizes the adducts in para-position. Since some of these BCCs
are promising therapeutic agents, understanding the mechanisms of reaction is relevant for drug
design.
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Affiliation(s)
- Eugeniy Demianenko
- Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 General Naumov Str., Kyiv, 03164, Ukraine
| | - Alexey Rayevsky
- Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 General Naumov Str., Kyiv, 03164, Ukraine
| | - Marvin A. Soriano-Ursúa
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
| | - José G. Trujillo-Ferrara
- Seccion de Estudios de Posgrado e Investigacion, Escuela Superior de Medicina, Instituto Politecnico Nacional, Plan de San Luis y Diaz Miron s/n, Mexico City, 11340, Mexico
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13
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Arrington K, Barcan GA, Calandra NA, Erickson GA, Li L, Liu L, Nilson MG, Strambeanu II, VanGelder KF, Woodard JL, Xie S, Allen CL, Kowalski JA, Leitch DC. Convergent Synthesis of the NS5B Inhibitor GSK8175 Enabled by Transition Metal Catalysis. J Org Chem 2018; 84:4680-4694. [PMID: 30339385 DOI: 10.1021/acs.joc.8b02269] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A convergent eight-stage synthesis of the boron-containing NS5B inhibitor GSK8175 is described. The previous route involves 13 steps in a completely linear sequence, with an overall 10% yield. Key issues include a multiday SNAr arylation of a secondary sulfonamide using HMPA as solvent, multiple functional group interconversions after all of the carbon atoms are installed (including a Sandmeyer halogenation), use of carcinogenic chloromethyl methyl ether to install a protecting group late in the synthesis, and an unreliable Pd-catalyzed Miyaura borylation as the penultimate step. We have devised an orthogonal approach using a Chan-Lam coupling between a halogenated aryl pinacol boronate ester and an aryl methanesulfonamide. This reaction is performed using a cationic Cu(I) precatalyst, which can be easily generated in situ using KPF6 as a halide abstractor. High-throughput screening revealed a new Pd catalyst system to effect the penultimate borylation chemistry using simple monodentate phosphine ligands, with PCyPh2 identified as optimal. Reaction progress analysis of this borylation indicated likely mass-transfer rate limitations under standard conditions using KOAc as the base. We have devised a K2CO3/pivalic acid system as an alternative, which dramatically outperforms the standard conditions. This new synthesis proceeds in eight stages with a 20% overall yield.
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Affiliation(s)
- Kenneth Arrington
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Gregg A Barcan
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Nicholas A Calandra
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Greg A Erickson
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Ling Li
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Li Liu
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Mark G Nilson
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Iulia I Strambeanu
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Kelsey F VanGelder
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - John L Woodard
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - Shiping Xie
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - C Liana Allen
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - John A Kowalski
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
| | - David C Leitch
- API Chemistry , GlaxoSmithKline , King of Prussia , Pennsylvania 19406 , United States
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Nocentini A, Supuran CT, Winum JY. Benzoxaborole compounds for therapeutic uses: a patent review (2010- 2018). Expert Opin Ther Pat 2018; 28:493-504. [PMID: 29727210 DOI: 10.1080/13543776.2018.1473379] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
INTRODUCTION Benzoxaborole is a versatile boron-heterocyclic scaffold which has found in the last 10 years a broad spectrum of applications in medicinal chemistry, due to its physicochemical and drug-like properties. Use of benzoxaborole moiety in the design of compounds led to the discovery of new classes of anti-bacterial, anti-fungal, anti-protozoal, anti-viral as well as anti-inflammatory agents with interesting drug development perspectives. AREAS COVERED This article reviews the patent literature as well as chemistry literature during the period 2010-2018 where in several benzoxaborole derivatives with therapeutic options were reported. EXPERT OPINION Two benzoxaborole derivatives are already clinically used for the treatment of onychomycosis (tavaborole) and atopic dermatitis (crisaborole), with several others in various phases of clinical trials. By inhibiting enzymes essential in the life cycle of fungal, protozoan, bacterial and viral pathogens, it is probable that other compounds may soon enter the armamentarium of anti-infective agents. On the other hand, phosphodiesterase 4 seems to be the human target responsible of the anti-inflammatory action of some benzoxaboroles. The chemical versatility, peculiar mechanism of action related to the electron deficient nature of the boron atom, and ease of preparation make benzoxaboroles a highly interesting field for the pharmaceutical industry.
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Affiliation(s)
- Alessio Nocentini
- a Department of Neurofarba, Section of Pharmaceutical and Nutraceutical Sciences , University of Florence, Polo Scientifico , Firenze , Italy.,b Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, ENSCM , Université de Montpellier , Montpellier , France
| | - Claudiu T Supuran
- a Department of Neurofarba, Section of Pharmaceutical and Nutraceutical Sciences , University of Florence, Polo Scientifico , Firenze , Italy
| | - Jean-Yves Winum
- b Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, ENSCM , Université de Montpellier , Montpellier , France
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Axtell JC, Saleh LMA, Qian EA, Wixtrom AI, Spokoyny AM. Synthesis and Applications of Perfunctionalized Boron Clusters. Inorg Chem 2018; 57:2333-2350. [PMID: 29465227 PMCID: PMC5985200 DOI: 10.1021/acs.inorgchem.7b02912] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This Viewpoint describes major advances pertaining to perfunctionalized boron clusters in synthesis and their respective applications. The first portion of this work highlights key synthetic methods, allowing one to access a wide range of polyhedral boranes (B4 and B6-B12 cluster cores) that contain exhaustively functionalized vertices. The second portion of this Viewpoint showcases the historical developments in using these molecules for applications ranging from materials science to medicine. Last, we suggest potential new directions for these clusters as they apply to both synthetic methods and applications.
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Affiliation(s)
- Jonathan C. Axtell
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA 90095, United States
| | - Liban M. A. Saleh
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA 90095, United States
| | - Elaine A. Qian
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA 90095, United States
- Department of Bioengineering, University of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA 90095, United States
- California NanoSystems Institute (CNSI), University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA 90095, United States
| | - Alex I. Wixtrom
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA 90095, United States
| | - Alexander M. Spokoyny
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA 90095, United States
- California NanoSystems Institute (CNSI), University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA 90095, United States
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16
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Yang F, Zhu M, Zhang J, Zhou H. Synthesis of biologically active boron-containing compounds. MEDCHEMCOMM 2017; 9:201-211. [PMID: 30108914 DOI: 10.1039/c7md00552k] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 11/28/2017] [Indexed: 01/03/2023]
Abstract
Boron-containing compounds which possess unique and attractive properties have received increasing attention from the pharmaceutical industry and academia recently. They have shown interesting and useful biological activities, including antibacterial, antifungal, antiparasitic, antiviral, and anti-inflammatory activities. In this review, the synthetic strategies for various boron-containing compounds, including peptidyl boronic acids, benzoxaboroles, benzoxaborines, benzodiazaborines, amine carboxyboranes, and amine cyanoboranes are summarized. Representative structures of each structural class and recently developed biologically active boron-containing compounds are used as examples in this review.
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Affiliation(s)
- Fei Yang
- State Key Laboratory of Microbial Metabolism , School of Pharmacy , Shanghai Jiao Tong University , 800 Dongchuan Road, Minhang District , Shanghai 200240 , China . ; ; Tel: +86 21 34206721
| | - Mingyan Zhu
- State Key Laboratory of Microbial Metabolism , School of Pharmacy , Shanghai Jiao Tong University , 800 Dongchuan Road, Minhang District , Shanghai 200240 , China . ; ; Tel: +86 21 34206721
| | - Jinyi Zhang
- State Key Laboratory of Microbial Metabolism , School of Pharmacy , Shanghai Jiao Tong University , 800 Dongchuan Road, Minhang District , Shanghai 200240 , China . ; ; Tel: +86 21 34206721
| | - Huchen Zhou
- State Key Laboratory of Microbial Metabolism , School of Pharmacy , Shanghai Jiao Tong University , 800 Dongchuan Road, Minhang District , Shanghai 200240 , China . ; ; Tel: +86 21 34206721
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Şen Ö, Çobandede Z, Emanet M, Bayrak ÖF, Çulha M. Boron nitride nanotubes for gene silencing. Biochim Biophys Acta Gen Subj 2017; 1861:2391-2397. [PMID: 28571947 DOI: 10.1016/j.bbagen.2017.05.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 05/20/2017] [Accepted: 05/29/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Non-viral gene delivery is increasingly investigated as an alternative to viral vectors due to low toxicity and immunogenicity, easy preparation, tissue specificity, and ability to transfer larger sizes of genes. METHODS In this study, boron nitride nanotubes (BNNTs) are functionalized with oligonucleotides (oligo-BNNTs). The morpholinos complementary to the oligonucleotides attached to the BNNTs (morpholino/oligo-BNNTs) are hybridized to silence the luciferase gene. The morpholino/oligo-BNNTs conjugates are administered to luciferase-expressing cells (MDA-MB-231-luc2) and the luciferase activity is monitored. RESULTS The luciferase activity is decreased when MDA-MB-231-luc2 cells were treated with morpholino/oligo-BNNTs. CONCLUSIONS The study suggests that BNNTs can be used as a potential vector to transfect cells. GENERAL SIGNIFICANCE BNNTs are potential new nanocarriers for gene delivery applications.
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Affiliation(s)
- Özlem Şen
- Department of Genetics and Bioengineering, Yeditepe University, Atasehir, Istanbul 34755, Turkey
| | - Zehra Çobandede
- Department of Genetics and Bioengineering, Yeditepe University, Atasehir, Istanbul 34755, Turkey
| | - Melis Emanet
- Department of Genetics and Bioengineering, Yeditepe University, Atasehir, Istanbul 34755, Turkey
| | - Ömer Faruk Bayrak
- Department of Medical Genetics, Yeditepe University Medical School, Istanbul, Turkey; Yeditepe Universitesi Hastanesi Genetik Tani Merkezi, Koftuncu Sokak Acıbadem mahallesi Istek Vakfi 3. Kat 34718 No: 57/1, Kadikoy, Istanbul, Turkey
| | - Mustafa Çulha
- Department of Genetics and Bioengineering, Yeditepe University, Atasehir, Istanbul 34755, Turkey.
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Ferreira TH, Miranda MC, Rocha Z, Leal AS, Gomes DA, Sousa EMB. An Assessment of the Potential Use of BNNTs for Boron Neutron Capture Therapy. NANOMATERIALS 2017; 7:nano7040082. [PMID: 28417903 PMCID: PMC5408174 DOI: 10.3390/nano7040082] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 04/03/2017] [Accepted: 04/04/2017] [Indexed: 12/29/2022]
Abstract
Currently, nanostructured compounds have been standing out for their optical, mechanical, and chemical features and for the possibilities of manipulation and regulation of complex biological processes. One of these compounds is boron nitride nanotubes (BNNTs), which are a nanostructured material analog to carbon nanotubes, but formed of nitrogen and boron atoms. BNNTs present high thermal stability along with high chemical inertia. Among biological applications, its biocompatibility, cellular uptake, and functionalization potential can be highlighted, in addition to its eased utilization due to its nanometric size and tumor cell internalization. When it comes to new forms of therapy, we can draw attention to boron neutron capture therapy (BNCT), an experimental radiotherapy characterized by a boron-10 isotope carrier inside the target and a thermal neutron beam focused on it. The activation of the boron-10 atom by a neutron generates a lithium atom, a gamma ray, and an alpha particle, which can be used to destroy tumor tissues. The aim of this work was to use BNNTs as a boron-10 carrier for BNCT and to demonstrate its potential. The nanomaterial was characterized through XRD, FTIR, and SEM. The WST-8 assay was performed to confirm the cell viability of BNNTs. The cells treated with BNNTs were irradiated with the neutron beam of a Triga reactor, and the apoptosis caused by the activation of the BNNTs was measured with a calcein AM/propidium iodide test. The results demonstrate that this nanomaterial is a promising candidate for cancer therapy through BNCT.
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Affiliation(s)
- Tiago H Ferreira
- Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
| | - Marcelo C Miranda
- Departamento de Bioquímica e Imunologia-ICB-UFMG, Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
| | - Zildete Rocha
- Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
| | - Alexandre S Leal
- Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
| | - Dawidson A Gomes
- Departamento de Bioquímica e Imunologia-ICB-UFMG, Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
| | - Edesia M B Sousa
- Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Avenida Presidente Antônio Carlos, 6627 Pampulha, Belo Horizonte 31270-901, MG, Brazil.
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Adamska A, Rumijowska-Galewicz A, Ruszczynska A, Studzińska M, Jabłońska A, Paradowska E, Bulska E, Munier-Lehmann H, Dziadek J, Leśnikowski ZJ, Olejniczak AB. Anti-mycobacterial activity of thymine derivatives bearing boron clusters. Eur J Med Chem 2016; 121:71-81. [DOI: 10.1016/j.ejmech.2016.05.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/12/2016] [Accepted: 05/13/2016] [Indexed: 10/21/2022]
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20
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Farfán-García ED, Castillo-Mendieta NT, Ciprés-Flores FJ, Padilla-Martínez II, Trujillo-Ferrara JG, Soriano-Ursúa MA. Current data regarding the structure-toxicity relationship of boron-containing compounds. Toxicol Lett 2016; 258:115-125. [PMID: 27329537 DOI: 10.1016/j.toxlet.2016.06.018] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/29/2016] [Accepted: 06/17/2016] [Indexed: 02/07/2023]
Abstract
Boron is ubiquitous in nature, being an essential element of diverse cells. As a result, humans have had contact with boron containing compounds (BCCs) for a long time. During the 20th century, BCCs were developed as antiseptics, antibiotics, cosmetics and insecticides. Boric acid was freely used in the nosocomial environment as an antiseptic and sedative salt, leading to the death of patients and an important discovery about its critical toxicology for humans. Since then the many toxicological studies done in relation to BCCs have helped to establish the proper limits of their use. During the last 15 years, there has been a boom of research on the design and use of new, potent and efficient boron containing drugs, finding that the addition of boron to some known drugs increases their affinity and selectivity. This mini-review summarizes two aspects of BCCs: toxicological data found with experimental models, and the scarce but increasing data about the structure-activity relationship for toxicity and therapeutic use. As is the case with boron-free compounds, the biological activity of BCCs is related to their chemical structure. We discuss the use of new technology to discover potent and efficient BCCs for medicinal therapy by avoiding toxic effects.
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Affiliation(s)
- E D Farfán-García
- Departamento de Bioquímica, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México; Departamento de Fisiología, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México
| | - N T Castillo-Mendieta
- Departamento de Fisiología, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México
| | - F J Ciprés-Flores
- Departamento de Bioquímica, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México; Departamento de Fisiología, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México
| | - I I Padilla-Martínez
- Unidad Profesional Interdisciplinaria de Biotecnología, Instituto Politécnico Nacional, Avenida Acueducto s/n, Barrio La Laguna Ticomán, 07340, México
| | - J G Trujillo-Ferrara
- Departamento de Bioquímica, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México
| | - M A Soriano-Ursúa
- Departamento de Fisiología, Sección de Estudios de Posgrado e Investigación. Escuela Superior de Medicina, Instituto Politécnico Nacional. Plan de San Luis y Díaz Mirón, 11340, México City, México.
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21
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Synthesis, characterization and antimicrobial activity of novel Schiff base tethered boronate esters of 1,2-O-isopropylidene-α-d-xylofuranose. Bioorg Med Chem Lett 2016; 26:3447-52. [DOI: 10.1016/j.bmcl.2016.06.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 05/26/2016] [Accepted: 06/17/2016] [Indexed: 02/06/2023]
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Affiliation(s)
- Hyun Seung Ban
- Biomedical Translational Research Center; Korea Research Institute of Bioscience and Biotechnology; 125 Gwahak-ro, Yuseong-gu Daejeon 305-806 Republic of Korea
| | - Hiroyuki Nakamura
- Chemical Resources Laboratory; Tokyo Institute of Technology; 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
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23
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Tevyashova AN, Olsufyeva EN, Preobrazhenskaya MN. Design of dual action antibiotics as an approach to search for new promising drugs. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4448] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Reddy ER, Trivedi R, Sarma AVS, Sridhar B, Anantaraju HS, Sriram D, Yogeeswari P, Nagesh N. Sugar-boronate ester scaffold tethered pyridyl-imine palladium(ii) complexes: synthesis and their in vitro anticancer evaluation. Dalton Trans 2015; 44:17600-16. [DOI: 10.1039/c5dt03266k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The anticancer activity of sugar-boronate ester containing palladium(ii) complexes is reported.
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Affiliation(s)
- Eda Rami Reddy
- Inorganic and Physical Chemistry Division
- CSIR-IICT
- Hyderabad-500007
- India
| | - Rajiv Trivedi
- Inorganic and Physical Chemistry Division
- CSIR-IICT
- Hyderabad-500007
- India
| | | | | | | | - Dharmarajan Sriram
- Department of Pharmacy
- Birla Institute of Technology & Science – Pilani
- Hyderabad 500 078
- India
| | - Perumal Yogeeswari
- Department of Pharmacy
- Birla Institute of Technology & Science – Pilani
- Hyderabad 500 078
- India
| | - Narayana Nagesh
- CSIR-Centre for Cellular and Molecular Biology
- Hyderabad-500 007
- India
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Ye W, Li W, Zhang J. A metal-free dyotropic-like rearrangement of 2-oxa allylic alcohols in the presence of organoboronic acids. Chem Commun (Camb) 2014; 50:9879-82. [PMID: 25026497 DOI: 10.1039/c4cc03450c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first example of a dyotropic-like rearrangement of 2-oxa allylic alcohols in the presence of catalytic amounts of Selectfluor and DABCO was reported, which provides a facile access to organoboronates. This reaction represents an unprecedented dyotropic rearrangement consisting of cleavage of two vicinal bonds (one C-C bond and one C=C bond).
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Affiliation(s)
- Weimin Ye
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P. R. China.
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26
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Gierczyk B, Kaźmierczak M, Popenda Ł, Sporzyński A, Schroeder G, Jurga S. Influence of fluorine substituents on the NMR properties of phenylboronic acids. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2014; 52:202-213. [PMID: 24519471 DOI: 10.1002/mrc.4051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/28/2013] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
The paper presents results of a systematic NMR studies on fluorinated phenylboronic acids. All possible derivatives were studied. The experimental (1)H, (13)C, (19)F, (11)B, and (17)O spectral data were compared with the results of theoretical calculations. The relation between the calculated natural bond orbital parameters and spectral data (chemical shifts and coupling constants) is discussed. The first examples of (10)B/(11)B isotopic effect on the (19)F spectra and (4)JFO scalar coupling in organic compounds are reported.
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Affiliation(s)
- Błażej Gierczyk
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznań, Poland
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Soriano-Ursúa MA, Das BC, Trujillo-Ferrara JG. Boron-containing compounds: chemico-biological properties and expanding medicinal potential in prevention, diagnosis and therapy. Expert Opin Ther Pat 2014; 24:485-500. [PMID: 24456081 DOI: 10.1517/13543776.2014.881472] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Although the medicinal use of boron-containing compounds (BCCs) had long been limited to antiseptics, in the last few decades, these compounds have been used as antibiotics or chemotherapeutic agents. In the last few years, boron has been included in the moieties of many known drugs to improve their capacity in binding to their respective target receptors. AREAS COVERED The current review focuses on research and patent literature of the last decade related to the development of BCCs as preventive, diagnostic and therapeutic tools. It explores the possible mechanisms of action of these compounds as well as the advantageous features of their structure and chemico-pharmacological properties. EXPERT OPINION Although uncertainties exist about the mechanism of action of BCCs, increasing evidence about their toxicological profile strongly suggests that many can be safely administered to humans. Even stronger evidence exists regarding the capacity of BCCs to reach multiple targets that are involved in the treatment of common diseases. It seems fair to say that some BCCs will reach the market for medicinal use in the near future, not only for targeting microbial or neoplastic systems but also for acting on cell-signaling processes involved in many other disorders.
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Affiliation(s)
- Marvin A Soriano-Ursúa
- Departamento de Fisiología and Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional , Plan de San Luis y Díaz Mirón s/n, Col. Casco de Santo Tomas, Del. Miguel Hidalgo, México City, D.F, 11340 , México +52 555 7296000 ; +52 555 7296000-Ext 62751 ;
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Abstract
Advances in the field of boron chemistry have expanded the application of boron from material use to medicine. Boron-based drugs represent a new class of molecules that possess several biomedical applications including use as imaging agents for both optical and nuclear imaging as well as therapeutic agents with anticancer, antiviral, antibacterial, antifungal and other disease-specific activities. For example, bortezomib (Velcade(®)), the only drug in clinical use with boron as an active element, was approved in 2003 as a proteasome inhibitor for the treatment of multiple myeloma and non-Hodgkin's lymphoma. Several other boron-based compounds are in various phases of clinical trials, which illustrates the promise of this approach for medicinal chemists working in the area of boron chemistry. It is expected that in the near future, several boron-containing drugs should become available in the market with better efficacy and potency than existing drugs. This article discusses the current status of the development of boron-based compounds as diagnostic and therapeutic agents in humans.
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29
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Aronoff MR, VanVeller B, Raines RT. Detection of boronic acids through excited-state intramolecular proton-transfer fluorescence. Org Lett 2013; 15:5382-5. [PMID: 24099104 PMCID: PMC3946559 DOI: 10.1021/ol402714k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Boronic acids are versatile reagents for the chemical synthesis of organic molecules. They and other boron-containing compounds can be detected readily by the interruption of the excited-state intramolecular proton transfer (ESIPT) of 10-hydroxybenzo[h]quinolone. This method is highly sensitive and selective, and useful for monitoring synthetic reactions and detecting boron-containing compounds on a solid support.
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30
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Ciofani G, Boni A, Calucci L, Forte C, Gozzi A, Mazzolai B, Mattoli V. Gd-doped BNNTs as T2-weighted MRI contrast agents. NANOTECHNOLOGY 2013; 24:315101. [PMID: 23857963 DOI: 10.1088/0957-4484/24/31/315101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
This work describes, for the first time, doping of boron nitride nanotubes (BNNTs) with gadolinium (Gd@BNNTs), a stable functionalization that permits non-invasive BNNT tracking via magnetic resonance imaging (MRI). We report the structure, Gd loading, and relaxometric properties in water suspension at 7 T of Gd@BNNTs, and show the behaviour of these nanostructures as promising T2-weighted contrast agents. Finally, we demonstrate their complete biocompatibility in vitro on human neuroblastoma cells, together with their ability to effectively label and affect contrast in MRI images at 7 T.
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Affiliation(s)
- Gianni Ciofani
- Istituto Italiano di Tecnologia, Center for Micro-BioRobotics@SSSA, Viale Rinaldo Piaggio 34, Pontedera, Pisa, Italy.
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Maynard A, Crosby RM, Ellis B, Hamatake R, Hong Z, Johns BA, Kahler KM, Koble C, Leivers A, Leivers MR, Mathis A, Peat AJ, Pouliot JJ, Roberts CD, Samano V, Schmidt RM, Smith GK, Spaltenstein A, Stewart EL, Thommes P, Turner EM, Voitenleitner C, Walker JT, Waitt G, Weatherhead J, Weaver K, Williams S, Wright L, Xiong ZZ, Haigh D, Shotwell JB. Discovery of a Potent Boronic Acid Derived Inhibitor of the HCV RNA-Dependent RNA Polymerase. J Med Chem 2013; 57:1902-13. [DOI: 10.1021/jm400317w] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Andrew Maynard
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Renae M. Crosby
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Byron Ellis
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Robert Hamatake
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Zhi Hong
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Brian A. Johns
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Kirsten M. Kahler
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Cecilia Koble
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Anna Leivers
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Martin R. Leivers
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Amanda Mathis
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Andrew J. Peat
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Jeffrey J. Pouliot
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Christopher D. Roberts
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Vicente Samano
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Rachel M. Schmidt
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Gary K. Smith
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Andrew Spaltenstein
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Eugene L. Stewart
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Pia Thommes
- GlaxoSmithKline, Infectious Diseases Centre
for Excellence for Drug Discovery, Gunnels Wood Road, Stevenage, Hertfordshire
SG1 1NY, U.K
| | - Elizabeth M. Turner
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Christian Voitenleitner
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Jill T. Walker
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Greg Waitt
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Jason Weatherhead
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - Kurt Weaver
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Shawn Williams
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Lois Wright
- GlaxoSmithKline,
Platform Technology and Science, 5 Moore Drive, Research Triangle
Park, North Carolina 27709-3398, United States
| | - Zhiping Z. Xiong
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
| | - David Haigh
- GlaxoSmithKline, Infectious Diseases Centre
for Excellence for Drug Discovery, Gunnels Wood Road, Stevenage, Hertfordshire
SG1 1NY, U.K
| | - J. Brad Shotwell
- GlaxoSmithKline, Infectious Diseases Medicines Discovery Unit, 5
Moore Drive, Research Triangle Park, North Carolina 27709-3398, United
States
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