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Monti S, Corozzi A, Fristrup P, Joshi KL, Shin YK, Oelschlaeger P, van Duin ACT, Barone V. Exploring the conformational and reactive dynamics of biomolecules in solution using an extended version of the glycine reactive force field. Phys Chem Chem Phys 2013; 15:15062-77. [DOI: 10.1039/c3cp51931g] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fasoli HJ, Frau J, Fenollar-Ferrer C, Muñoz F, Donoso J. Molecular Modeling and Chemical Reactivity of Sanfetrinem and Derivatives. J Phys Chem B 2005; 109:9780-6. [PMID: 16852178 DOI: 10.1021/jp044192m] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The indiscriminate use of beta-lactams has considerably diminished their efficiency as a result of bacteria developing effective defense mechanisms against them. Recent pharmaceutical research has led to the synthesis of tricyclic beta-lactam antibiotics known as "tricyclic carbapenems" or "trinems". In this work, we studied the chemical reactivity, an essential property for antibiotic action, of trinems and found it to be similar to that of cephalosporins. Also, we elucidated the interaction pattern for sanfetrinem and 4beta-methoxy trinem and compared it to that for classical beta-lactams. The behavior of both trinems was found to be similar to that of penicillin G toward Staphylococcus aureus PC1, and that of cephalothin and imipenem toward Enterobacter cloacae P99.
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Affiliation(s)
- Hector J Fasoli
- Facultad de Ciencias Fisicomatematicas e Ingeniería, Universidad Católica Argentina, Alicia M. de Justo 1500, C1107AAZ, Argentina
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Frau J, Donoso J, Muñoz F, Vilanova B, García-Blanco F. Study of the Alkaline Hydrolysis of the Azetidin-2-one Ring byab initioMethods: Influence of the solvent. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19970800311] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Frau J, Donoso J, Muñoz F, Blanco FG. Theoretical Calculations of β-Lactam Antibiotics. Part VI. AM1 calculations of alkaline hydrolysis of clavulanic acid. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19940770611] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Frau J, Donoso J, Muñoz F, Gracia-Blanco F. Theoretical Calculations of β-Lactam Antibiotics. Part VII. Influence of the solvent on the basic hydrolysis of the β-lactam ring. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19960790204] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Konuklar FA, Aviyente V, Ruiz Lopez MF. Theoretical Study on the Alkaline and Neutral Hydrolysis of Succinimide Derivatives in Deamidation Reactions. J Phys Chem A 2002. [DOI: 10.1021/jp026153l] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- F. Aylin Konuklar
- Department of Chemistry, Boǧaziçi University, 80815 Bebek-Istanbul, Turkey, and Laboratoire de Chimie Théorique, Université Henri Poincaré-Nancy I, UMR CNRS-UHP No. 7565, 54506 Vandoeuvre-les-Nancy, France
| | - Viktorya Aviyente
- Department of Chemistry, Boǧaziçi University, 80815 Bebek-Istanbul, Turkey, and Laboratoire de Chimie Théorique, Université Henri Poincaré-Nancy I, UMR CNRS-UHP No. 7565, 54506 Vandoeuvre-les-Nancy, France
| | - Manuel F. Ruiz Lopez
- Department of Chemistry, Boǧaziçi University, 80815 Bebek-Istanbul, Turkey, and Laboratoire de Chimie Théorique, Université Henri Poincaré-Nancy I, UMR CNRS-UHP No. 7565, 54506 Vandoeuvre-les-Nancy, France
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Coll M, Frau J, Vilanova B, Donoso J, Muñoz F, Blanco FG. Theoretical Study of the Alkaline Hydrolysis of a Bicyclic Aza-β-lactam. J Phys Chem B 2000. [DOI: 10.1021/jp001989e] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miguel Coll
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Juan Frau
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Bartolomé Vilanova
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Josefa Donoso
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Francisco Muñoz
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Francisco García Blanco
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km. 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
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Electron transfer from phenolic compounds to parent n -butyl chloride radical cations—a quantum chemical study of product transient formation and stability. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0166-1280(00)00513-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Coll M, Frau J, Donoso J, Muñoz F. PM3 study of reactivity of non-classical β-lactam structures. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0166-1280(99)00250-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Peña-Gallego A, Cabaleiro-Lago E, Fernández-Ramos A, Hermida-Ramón J, Martı́nez-Núñez E. An ab initio study of a model compound of penicillins. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0166-1280(99)00108-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Coll M, Frau J, Vilanova B, Donoso J, Muñoz F, Blanco FG. Theoretical Study of the Alkaline Hydrolysis of an Oxo-β-Lactam Structure. J Phys Chem A 1999. [DOI: 10.1021/jp991958n] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miguel Coll
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
| | - Juan Frau
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
| | - Bartolomé Vilanova
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
| | - Josefa Donoso
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
| | - Francisco Muñoz
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
| | - Francisco García Blanco
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Illes Balears, Spain, and Departamento de Química Física, Facultad de Farmacia, Universidad Complutense, 28040, Madrid, Spain
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Bowden K, Ranson RJ, Perj�ssy A, L�cov� M, Hritzov� O, Fabian WMF. Base-catalysed hydrolysis of ?-lactones: reactivity-structure correlations for 3-(substituted phenoxy- and thiophenoxymethylene)-(Z )-1(3H )-isobenzofuranones. J PHYS ORG CHEM 1998. [DOI: 10.1002/(sici)1099-1395(199807)11:7<467::aid-poc15>3.0.co;2-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Coll M, Frau J, Muñoz F, Donoso J. Ab Initio Study of the Basic Hydrolysis of the Pyrazolidinone Ring. J Phys Chem A 1998. [DOI: 10.1021/jp972625y] [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]
Affiliation(s)
- Miguel Coll
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Spain
| | - Juan Frau
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Spain
| | - Francisco Muñoz
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Spain
| | - Josefa Donoso
- Departament de Química, Universitat de les Illes Balears, Ctra. Valldemossa, Km 7.5, 07071 Palma de Mallorca, Spain
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Pitarch J, Ruiz-López MF, Silla E, Pascual-Ahuir JL, Tuñón I. Neutral and Alkaline Hydrolyses of Model β-Lactam Antibiotics. An ab Initio Study of Water Catalysis. J Am Chem Soc 1998. [DOI: 10.1021/ja972801g] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jesús Pitarch
- Contribution from the Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Manuel F. Ruiz-López
- Contribution from the Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Estanislao Silla
- Contribution from the Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Juan-Luis Pascual-Ahuir
- Contribution from the Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Iñaki Tuñón
- Contribution from the Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
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Pitarch J, Ruiz-López MF, Pascual-Ahuir JL, Silla E, Tuñón I. Ab Initio Calculations on Neutral and Alkaline Hydrolyses of β-Lactam Antibiotics. A Theoretical Study Including Solvent Effects. J Phys Chem B 1997. [DOI: 10.1021/jp963387u] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jesús Pitarch
- Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Manuel F. Ruiz-López
- Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Juan-Luis Pascual-Ahuir
- Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Estanislao Silla
- Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
| | - Iñaki Tuñón
- Departamento de Química Física, Universidad de Valencia, 46100 Burjassot (Valencia), Spain, and Laboratoire de Chimie Théorique, URA CNRS 510, Université Henri Poincaré-Nancy I, 54506 Vandoeuvre-les-Nancy, France
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Frau J, Donoso J, Muñoz F, Blanco F. Semiempirical and ab initio calculations on the alkaline hydrolysis of the β-lactam ring Influence of the solvent. ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0166-1280(96)04780-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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