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Hooe SL, Smith AD, Dean SN, Breger JC, Ellis GA, Medintz IL. Multienzymatic Cascades and Nanomaterial Scaffolding-A Potential Way Forward for the Efficient Biosynthesis of Novel Chemical Products. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2309963. [PMID: 37944537 DOI: 10.1002/adma.202309963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/25/2023] [Indexed: 11/12/2023]
Abstract
Synthetic biology is touted as the next industrial revolution as it promises access to greener biocatalytic syntheses to replace many industrial organic chemistries. Here, it is shown to what synthetic biology can offer in the form of multienzyme cascades for the synthesis of the most basic of new materials-chemicals, including especially designer chemical products and their analogs. Since achieving this is predicated on dramatically expanding the chemical space that enzymes access, such chemistry will probably be undertaken in cell-free or minimalist formats to overcome the inherent toxicity of non-natural substrates to living cells. Laying out relevant aspects that need to be considered in the design of multi-enzymatic cascades for these purposes is begun. Representative multienzymatic cascades are critically reviewed, which have been specifically developed for the synthesis of compounds that have either been made only by traditional organic synthesis along with those cascades utilized for novel compound syntheses. Lastly, an overview of strategies that look toward exploiting bio/nanomaterials for accessing channeling and other nanoscale materials phenomena in vitro to direct novel enzymatic biosynthesis and improve catalytic efficiency is provided. Finally, a perspective on what is needed for this field to develop in the short and long term is presented.
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Affiliation(s)
- Shelby L Hooe
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
- National Research Council, Washington, DC, 20001, USA
| | - Aaron D Smith
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
| | - Scott N Dean
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
| | - Joyce C Breger
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
| | - Gregory A Ellis
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington, DC, 20375, USA
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Voráčová M, Zore M, Yli-Kauhaluoma J, Kiuru P. Harvesting phosphorus-containing moieties for their antibacterial effects. Bioorg Med Chem 2023; 96:117512. [PMID: 37939493 DOI: 10.1016/j.bmc.2023.117512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 11/10/2023]
Abstract
Clinically manifested resistance of bacteria to antibiotics has emerged as a global threat to society and there is an urgent need for the development of novel classes of antibacterial agents. Recently, the use of phosphorus in antibacterial agents has been explored in quite an unprecedent manner. In this comprehensive review, we summarize the use of phosphorus-containing moieties (phosphonates, phosphonamidates, phosphonopeptides, phosphates, phosphoramidates, phosphinates, phosphine oxides, and phosphoniums) in compounds with antibacterial effect, including their use as β-lactamase inhibitors and antibacterial disinfectants. We show that phosphorus-containing moieties can serve as novel pharmacophores, bioisosteres, and prodrugs to modify pharmacodynamic and pharmacokinetic properties. We further discuss the mechanisms of action, biological activities, clinical use and highlight possible future prospects.
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Affiliation(s)
- Manuela Voráčová
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Matej Zore
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Jari Yli-Kauhaluoma
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Paula Kiuru
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.
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3
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Chakraborty D, Zheng L, Dai Y, Gwasdacus J, McTighe JE, Wulff WD, Borhan B. Employing a chiroptical sensor for the absolute stereochemical determination of α-amino and α-hydroxyphosphonates. Chem Commun (Camb) 2023; 59:12629-12632. [PMID: 37791684 DOI: 10.1039/d3cc01757e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
The absolute stereochemistry of the α-amino and α-hydroxyphosphonates is determined using a chiroptical sensor. The induced helicity of the host-guest complex is correlated to the chirality of the guest molecule via a simple binding model. The relative size of the substituents dictates the predominant helical population, leading to an easy circular dichroic readout.
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Affiliation(s)
- Debarshi Chakraborty
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - Li Zheng
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - Yijing Dai
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - Jeff Gwasdacus
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - James E McTighe
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - William D Wulff
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - Babak Borhan
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
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Li S, Liu Z, Süring C, Chen L, Müller S, Zeng P. The Impact of the Antibiotic Fosfomycin on Wastewater Communities Measured by Flow Cytometry. Front Microbiol 2022; 12:737831. [PMID: 35310391 PMCID: PMC8928225 DOI: 10.3389/fmicb.2021.737831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 12/16/2021] [Indexed: 12/03/2022] Open
Abstract
Fosfomycin is a re-emergent antibiotic known to be effective against severe bacterial infections even when other antibiotics fail. To avoid overuse and thus the risk of new antibiotic resistance, the European Commission has recommended the intravenous use of fosfomycin only when other antibiotic treatments fail. A release of fosfomycin into the environment via wastewater from not only municipalities but also already from the producing pharmaceutical industry can seriously undermine a sustaining therapeutic value. We showed in long-term continuous-mode bioreactor cultivation and by using microbial community flow cytometry, microbial community ecology tools, and cell sorting that the micro-pollutant altered the bacterial wastewater community (WWC) composition within only a few generations. Under these conditions, fosfomycin was not readily degraded both at lower and higher concentrations. At the same time, operational reactor parameters and typical diversity parameters such as α- and intracommunity β-diversity did not point to system changes. Nevertheless, an intrinsic compositional change occurred, caused by a turnover process in which higher concentrations of fosfomycin selected for organisms known to frequently harbor antibiotic resistance genes. A gfp-labeled Pseudomonas putida strain, used as the model organism and a possible future chassis for fosfomycin degradation pathways, was augmented and outcompeted in all tested situations. The results suggest that WWCs, as complex communities, may tolerate fosfomycin for a time, but selection for cell types that may develop resistance is very likely. The approach presented allows very rapid assessment and visualization of the impact of antibiotics on natural or managed microbial communities in general and on individual members of these communities in particular.
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Affiliation(s)
- Shuang Li
- Department of Environmental Microbiology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
| | - Zishu Liu
- College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, China
| | - Christine Süring
- Department of Environmental Microbiology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
| | - Luyao Chen
- Institute of Water Ecology and Environment, Chinese Research Academy of Environmental Sciences, Beijing, China
| | - Susann Müller
- Department of Environmental Microbiology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
| | - Ping Zeng
- Institute of Water Ecology and Environment, Chinese Research Academy of Environmental Sciences, Beijing, China
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Dai Z, Zhang X, Yin Q. Advances on Asymmetric Reductive Amination with Ammonium Salts as Amine Sources. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202203058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Yin Q, Shi Y, Wang J, Zhang X. Direct catalytic asymmetric synthesis of α-chiral primary amines. Chem Soc Rev 2020; 49:6141-6153. [PMID: 32666962 DOI: 10.1039/c9cs00921c] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
α-Chiral primary amines are one among the most valuable and versatile building blocks for the synthesis of numerous amine-containing pharmaceuticals and natural compounds. They also serve as chiral ligands or organo-catalysts for asymmetric catalysis. However, most of the existing chemocatalytic methods toward enantiopure primary amines rely on multistep manipulations on N-substituted substrates, which are not ideally atom-economical and cost-effective. Among the catalytic methods including the asymmetric transformations of the pre-prepared or in situ formed NH imines, biomimetic chemocatalysis inspired by enzymatic transaminations has recently emerged as an appealing and straightforward method to access chiral primary amines. This tutorial review highlights the state-of-the-art catalytic methods for the direct asymmetric synthesis of α-chiral primary amines and demonstrates their utility in the construction of molecular complexities, which may attract extensive attention and inspire applications in synthetic and medicinal chemistry.
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Affiliation(s)
- Qin Yin
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China.
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Cao Y, Peng Q, Li S, Deng Z, Gao J. The intriguing biology and chemistry of fosfomycin: the only marketed phosphonate antibiotic. RSC Adv 2019; 9:42204-42218. [PMID: 35548698 PMCID: PMC9088020 DOI: 10.1039/c9ra08299a] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 11/27/2019] [Indexed: 11/29/2022] Open
Abstract
Recently infectious diseases caused by the increased emergence and rapid spread of drug-resistant bacterial isolates have been one of the main threats to global public health because of a marked surge in both morbidity and mortality. The only phosphonate antibiotic in the clinic, fosfomycin, is a small broad-spectrum molecule that effectively inhibits the initial step in peptidoglycan biosynthesis by blocking the enzyme, MurA in both Gram-positive and Gram-negative bacteria. As fosfomycin has a novel mechanism of action, low toxicity, a broad spectrum of antibacterial activity, excellent pharmacodynamic/pharmacokinetic properties, and good bioavailability, it has been approved for clinical use in the treatment of urinary tract bacterial infections in many countries for several decades. Furthermore, its potential use for difficult-to-treat bacterial infections has become promising, and fosfomycin has become an ideal candidate for the effective treatment of bacterial infections caused by multidrug-resistant isolates, especially in combination with other therapeutic drugs. Here we aim to present an overview of the biology and chemistry of fosfomycin including isolation and characterization, pharmacology, biosynthesis and chemical synthesis since its discovery in order to not only help scientists reassess the role of this exciting drug in fighting antibiotic resistance but also build the stage for discovering more novel phosphonate antibiotics in the future.
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Affiliation(s)
- Yingying Cao
- College of Life Sciences, Fujian Agriculture and Forestry University Fuzhou 350002 China
| | - Qingyao Peng
- College of Life Sciences, Fujian Agriculture and Forestry University Fuzhou 350002 China
| | - Shanni Li
- College of Life Sciences, Fujian Agriculture and Forestry University Fuzhou 350002 China
| | - Zixin Deng
- State Key Laboratory of Microbial Metabolism, Joint International Laboratory on Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Jiangtao Gao
- College of Life Sciences, Fujian Agriculture and Forestry University Fuzhou 350002 China
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8
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Chen T, Zhao CQ, Han LB. Hydrophosphorylation of Alkynes Catalyzed by Palladium: Generality and Mechanism. J Am Chem Soc 2018; 140:3139-3155. [DOI: 10.1021/jacs.8b00550] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Tieqiao Chen
- College
of Material and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Chang-Qiu Zhao
- College
of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
| | - Li-Biao Han
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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9
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Belakhov VV, Garabadzhiu AV. A new non-chloride method of synthesis of antibacterial antibiotic fosfomycin based on the principles of green chemistry. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216130077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Mulla K, Aleshire KL, Forster PM, Kang JY. Utility of Bifunctional N-Heterocyclic Phosphine (NHP)-Thioureas for Metal-Free Carbon–Phosphorus Bond Construction toward Regio- and Stereoselective Formation of Vinylphosphonates. J Org Chem 2015; 81:77-88. [DOI: 10.1021/acs.joc.5b02184] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Karimulla Mulla
- Department
of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
| | - Kyle L. Aleshire
- Department
of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
| | - Paul M. Forster
- Department
of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
| | - Jun Yong Kang
- Department
of Chemistry and
Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada 89154-4003, United States
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11
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Rapp M, Margas-Musielak K, Koroniak H. Synthesis and spectral properties of fluorinated α,β-epoxyphosphonates. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.07.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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Fosfomycin enhances the active transport of tobramycin in Pseudomonas aeruginosa. Antimicrob Agents Chemother 2012; 56:1529-38. [PMID: 22232284 DOI: 10.1128/aac.05958-11] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Elevated levels of mucins present in bronchiectatic airways predispose patients to bacterial infections and reduce the effectiveness of antibiotic therapies by directly inactivating antibiotics. Consequently, new antibiotics that are not inhibited by mucins are needed to treat chronic respiratory infections caused by Pseudomonas aeruginosa and Staphylococcus aureus. In these studies, we demonstrate that fosfomycin synergistically enhances the activity of tobramycin in the presence of mucin. The bactericidal killing of a novel 4:1 (wt/wt) combination of fosfomycin-tobramycin (FTI) is superior (>9 log(10) CFU/ml) relative to its individual components fosfomycin and tobramycin. Additionally, FTI has a mutation frequency resulting in an antibiotic resistance >3 log(10) lower than for fosfomycin and 4 log(10) lower than for tobramycin for P. aeruginosa. Mechanistic studies revealed that chemical adducts are not formed, suggesting that the beneficial effects of the combination are not due to molecular modification of the components. FTI displayed time-kill kinetics similar to tobramycin and killed in a concentration-dependent fashion. The bactericidal effect resulted from inhibition of protein biosynthesis rather than cell wall biosynthesis. Studies using radiolabeled antibiotics demonstrated that tobramycin uptake was energy dependent and that fosfomycin enhanced the uptake of tobramycin in P. aeruginosa in a dose-dependent manner. Lastly, mutants resistant to fosfomycin and tobramycin were auxotrophic for specific carbohydrates and amino acids, suggesting that the resistance arises from mutations in specific active transport mechanisms. Overall, these data demonstrate that fosfomycin enhances the uptake of tobramycin, resulting in increased inhibition of protein synthesis and ultimately bacterial killing.
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Chruszcz-Lipska K, Zborowski KK, Podstawka-Proniewicz E, Liu S, Xu Y, Proniewicz LM. Phosphonic drugs: Experimental and theoretical spectroscopic studies of fosfomycin. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2010.11.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Han LB, Ono Y, Xu Q, Shimada S. Highly Selective Markovnikov Addition of HypervalentH-Spirophosphoranes to Alkynes Mediated by Palladium Acetate: Generality and Mechanism. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2010. [DOI: 10.1246/bcsj.20100141] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Błażewska KM, Gajda T. Assignment of the absolute configuration of hydroxy- and aminophosphonates by NMR spectroscopy. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.tetasy.2009.05.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Demir AS, Emrullahoglu M, Pirkin E, Akca N. Darzens Reaction of Acyl Phosphonates with α-Bromo Ketones: Selective Synthesis of cis- and trans-Epoxyphosphonates. J Org Chem 2008; 73:8992-7. [DOI: 10.1021/jo801818p] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ayhan S. Demir
- Department of Chemistry, Middle East Technical University, 06531 Ankara, Turkey
| | | | - Eser Pirkin
- Department of Chemistry, Middle East Technical University, 06531 Ankara, Turkey
| | - Nazmiye Akca
- Department of Chemistry, Middle East Technical University, 06531 Ankara, Turkey
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Schweifer A, Hammerschmidt F. On the conversion of structural analogues of (S)-2-hydroxypropylphosphonic acid to epoxides by the final enzyme of fosfomycin biosynthesis in S. fradiae. Bioorg Med Chem Lett 2008; 18:3056-9. [DOI: 10.1016/j.bmcl.2007.12.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2007] [Revised: 12/04/2007] [Accepted: 12/06/2007] [Indexed: 10/22/2022]
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18
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Zhang Z, Tang J, Wang X, Shi H. Chiral ketone- or chiral amine-catalyzed asymmetric epoxidation of cis-1-propenylphosphonic acid using hydrogen peroxide as oxidant. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2008.01.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Alabugin IV, Brel VK. Phosphorylated allenes: structure and interaction with electrophiles. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc1997v066n03abeh000262] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Błazewska K, Paneth P, Gajda T. The Assignment of the Absolute Configuration of Diethyl Hydroxy- and Aminophosphonates by 1H and 31P NMR Using Naproxen as a Reliable Chiral Derivatizing Agent. J Org Chem 2007; 72:878-87. [PMID: 17253807 DOI: 10.1021/jo062097z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The assignment of the absolute configuration of hydroxy- and aminophosphonates by their double derivatization with commercially available naproxen is presented. The correlation between the spatial arrangement around the stereogenic carbon center and the signs of the DeltadeltaRS allows determination of the absolute configuration of hydroxy- and aminophosphonates by simple comparison of the 1H and 31P NMR spectra of the (R)- and (S)-naproxen ester or amide derivatives. Extensive conformational analysis (theoretical calculations, low-temperature experiments) supported by the NMR studies of structurally diverse naproxen esters and amides of hydroxy- and aminophosphonates proved that a simplified model can be successfully used.
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Affiliation(s)
- Katarzyna Błazewska
- The Faculty of Chemistry, Technical University of Lodz (Politechnika), Zeromskiego St. 116, 90-924 Lodz, Poland
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Hanaya T, Nakamura Y, Yamamoto H. An Efficient, One-Pot Synthesis of Fosfomycin Dialkyl Esters from (R)-2-Tosyloxypropanal. HETEROCYCLES 2007. [DOI: 10.3987/com-07-s(w)45] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Błaszczyk R, Gajda T. Reaction of diethyl thiocyanatomethylphosphonate with aldehydes as a route to diethylZ-1-alkenylphosphonates. HETEROATOM CHEMISTRY 2007. [DOI: 10.1002/hc.20371] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Wang XY, Shi HC, Sun C, Zhang ZG. Asymmetric epoxidation of cis-1-propenylphosphonic acid (CPPA) catalyzed by chiral tungsten(VI) and molybdenum(VI) complexes. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.08.103] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Denmark SE, Dorow RL. Stereospecific cleavage of carbon-phosphorus bonds: stereochemical course of the phosphinoyl curtius (Harger) reaction. Chirality 2002; 14:241-57. [PMID: 11835571 DOI: 10.1002/chir.10062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The homochiral phosphinic azides (R,R)-1 and (S,S)-1 were prepared in enantiomerically pure form by resolution of diastereomeric phosphinamides derived from (S)-l-phenylethylamine and (R)-phenylglycine. Irradiation of the azides in methanol induced a photo-Curtius rearrangement to phosphonamidates in which the stereogenic carbon unit migrated to a nitrogen atom. Hydrolysis of the phosphonamidates produced 1-phenylethylamine, which was 99.0% e.e. and of the same configuration as the carbon unit in the starting azide (99.0% retention).
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Affiliation(s)
- Scott E Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801, USA
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31
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Kobayashi Y, William AD, Tokoro Y. Sharpless asymmetric dihydroxylation of trans-propenylphosphonate by using a modified AD-mix-alpha and the synthesis of fosfomycin. J Org Chem 2001; 66:7903-6. [PMID: 11701057 DOI: 10.1021/jo010701u] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Y Kobayashi
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan.
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Cristau HJ, Yangkou Mbianda X, Geze A, Beziat Y, Gasc MB. Dioxirane oxidation of substituted vinylphosphonates: a novel efficient route to 1,2-epoxyalkylphosphonates. J Organomet Chem 1998. [DOI: 10.1016/s0022-328x(98)00856-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Desarbre E, Mérour JY. Palladium heteroannulation process for synthesis of substituted pyrrolo[2,3-b]pyridin-3-ones. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(95)02079-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Shalem H, Shatzmiller S, Feit BA. Synthesis of 2-(aminophenyl)-2-hydroxyethylphosphonates and their incorporation in short peptides. ACTA ACUST UNITED AC 1995. [DOI: 10.1002/jlac.199519950254] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Gazzani G, Stoppini G, Gandini C, Bettero A. Reversed-phase high-performance liquid chromatographic and derivative UV spectrophotometric determination of α-phenylethylamine in phosphomycin. J Chromatogr A 1992. [DOI: 10.1016/0021-9673(92)80185-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hammerschmidt F, Bovermann G, Bayer K. Biosynthese von Naturstoffen mit einer P C-Bindung, V. Das Oxiran-Sauerstoff-Atom des Fosfomycins entstammt nicht dem Luft-Sauerstoff. ACTA ACUST UNITED AC 1990. [DOI: 10.1002/jlac.1990199001191] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Itoh N, Hasan AK, Izumi Y, Yamada H. Substrate specificity, regiospecificity and stereospecificity of halogenation reactions catalyzed by non-heme-type bromoperoxidase of Corallina pilulifera. EUROPEAN JOURNAL OF BIOCHEMISTRY 1988; 172:477-84. [PMID: 3350010 DOI: 10.1111/j.1432-1033.1988.tb13913.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Many organic compounds were found to be substrates for halogenation reactions catalyzed by the non-heme-type bromoperoxidase found in the red alga Corallina pilulifera. Anisole, 1-methoxynaphthalene and thiophene were converted to o and p-bromoanisoles, 1-methoxy-4-bromonaphthalene and 2-bromothiophene respectively. Regiospecificity of the enzymatic bromination of anisole was tested and found to be the same as in the chemical reaction with NaOBr. The enzyme also acted on substituted alkenes such as styrene, cyclohexene, trans-cinnamic acid, trans-cinnamyl alcohol and cis-propenylphosphonic acid, to give the respective bromohydrin compounds or decarboxylated bromo compound. These bromohydrin compounds were always mixtures of stereoisomers. In the light of the above findings together with the previous studies concerning the halogenation mechanism, the bromoperoxidase of C. pilulifera was considered to have no specific restriction site for these substrates.
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Affiliation(s)
- N Itoh
- Department of Agricultural Chemistry, Faculty of Agriculture, Kyoto University, Japan
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Zur Synthese von (±)-cis-1,2-Epoxy-3-oxo-alkyl-phosphonsäureestern—Phosphonomycinanaloga. MONATSHEFTE FUR CHEMIE 1982. [DOI: 10.1007/bf00808631] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Hirao T, Masunaga T, Yamada N, Ohshiro Y, Agawa T. Palladium-catalyzed New Carbon-Phosphorus Bond Formation. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1982. [DOI: 10.1246/bcsj.55.909] [Citation(s) in RCA: 292] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Bundgaard H. Acid-catalyzed hydrolysis of fosfomycin and its implication in oral absorption of the drug. Int J Pharm 1980. [DOI: 10.1016/0378-5173(80)90024-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kamiya T, Hemmi K, Takeno H, Hashimoto M. Studies on phosphonic acid antibiotics. I. Structure and synthesis of 3-(n-acetyl-n-hydroxyamino)propylphosphonic acid (FR-900098) and its n-formyl analogue (FR-31564). Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(00)93633-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ansorg R. [In vitro effect of fosfomycin against Pseudomonas aeruginosa compared to carbenicillin, gentamycin and polymyxin B]. Infection 1978; 6:73-7. [PMID: 418008 DOI: 10.1007/bf01642162] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The activity of fosfomycin against Pseudomonas aeruginosa (78 serotyped strains isolated from clinical specimens) is considerably more dependent on test conditions than that of carbenicillin, polymyxin B or gentamicin. Using a degree of standardization of the micro-serial dilution test and agar diffusion test (Iso-Sensitest broth and agar), which yields a high degree of correlation between the values of both techniques with carbenicillin and gentamicin, a moderate degree of correlation is obtained with fosfomycin. In regard to minimal inhibitory concentration (MIC) values in human serum and human urine, fewer "false" results are obtained in Iso-Sensitest broth than in Mueller Hinton broth and in particular glucose caseinhydrolysate broth. On the basis of MIC values in Iso-Sensitest broth P. aeruginosa is much more sensitive to polymyxin B, carbenicillin and gentamicin than to fosfomycin.
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Gross H, Gnauk T. ?-Aminos�uren und Derivate, VIII. Eine einfache Synthese f�rD,L-Phosphinothricin. ACTA ACUST UNITED AC 1976. [DOI: 10.1002/prac.19763180117] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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