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Nonn M, Paizs C, Kiss L. Recent Progress in the Selective Fluorinations of Some Functionalized Cycloalkenes. CHEM REC 2022; 22:e202200130. [PMID: 35680609 DOI: 10.1002/tcr.202200130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/25/2022] [Indexed: 11/09/2022]
Abstract
Organofluorine compounds have had an increasing impact in synthetic organic chemistry and pharmaceutical research over the past two decades. Their syntheses and the development of novel synthetic approaches towards versatile fluorinated small molecules have received great interest. Our research team has designed various selective and stereocontrolled methods for the construction of fluorine-containing small molecular entities, involving the transformation of various functionalized cycloalkenes across their ring olefin bond. The synthetic methodologies developed to access various pharmacologically interesting fluorinated derivatives with multiple chiral centers might be valuable protocols for the preparation of other classes of organic compounds as well.
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Affiliation(s)
- Melinda Nonn
- MTA TTK Lendület Artificial Transporter Research Group, Institute of Materials and Environmental Chemistry, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok krt. 2, 1117, Budapest, Hungary
| | - Csaba Paizs
- Babeş-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János str. 11, 400028-, Cluj-Napoca, Romania
| | - Loránd Kiss
- Institute of Organic Chemistry, Research Centre for Natural Sciences, H-1117, Budapest, Magyar Tudósok krt. 2, Hungary
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Kiss L, Benke Z, Remete AM, Fülöp F. Diversity-oriented Functionalization of Cyclodienes Through Selective Cycloaddition/Ring-opening/Cross-metathesis Protocols; Transformation of a "Flatland" into Three-dimensional Scaffolds With Stereo- and Regiocontrol. CHEM REC 2020; 20:1129-1141. [PMID: 32720742 DOI: 10.1002/tcr.202000070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/05/2020] [Accepted: 07/06/2020] [Indexed: 01/07/2023]
Abstract
This article presents selective transformations of some readily available cyclodienes through simple chemical procedures into novel functionalized small-molecular entities. The syntheses hereby described involved selective cycloadditions, followed by ring-opening metathesis of the resulting β-lactam or isoxazoline derivatives and selective cross-metathesis by differentiation of the olefin bonds on the alkenylated heterocycles. The cross-metathesis transformations have been detailed, which were performed under various experimental conditions with the aim of exploring chemodiscrimination of the olefin bonds and delivering the corresponding functionalized β-lactam or isoxazoline derivatives.
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Affiliation(s)
- Loránd Kiss
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,University of Szeged, I, nterdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, H-6720, Szeged, Eötvös u. 6, Hungary
| | - Zsanett Benke
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,University of Szeged, I, nterdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, H-6720, Szeged, Eötvös u. 6, Hungary
| | - Attila M Remete
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,University of Szeged, I, nterdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, H-6720, Szeged, Eötvös u. 6, Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720, Szeged, Eötvös u. 6, Hungary.,University of Szeged, I, nterdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, H-6720, Szeged, Eötvös u. 6, Hungary.,MTA-SZTE Stereochemistry Research Group, Hungarian Academy of Sciences, H-6720, Szeged, Eötvös u. 6, Hungary
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Nonn M, Binder A, Volk B, Kiss L. Stereo- and regiocontrolled synthesis of highly functionalized cyclopentanes with multiple chiral centers. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1733612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Melinda Nonn
- Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hungary
- MTA-SZTE Stereochemistry Research Group, Hungarian Academy of Sciences, Szeged, Hungary
| | - Adrienn Binder
- Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hungary
| | - Balázs Volk
- Directorate of Drug Substance Development, Egis Pharmaceuticals Plc., Budapest, Hungary
| | - Loránd Kiss
- Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hungary
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Nonn M, Benke Z, Fustero S, Fülöp F, Kiss L. Chemodiscrimination of Olefin Bonds Through Cross-Metathesis Reactions - Synthesis of Functionalized β-Lactam and β-Amino Acid Derivatives. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900101] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Melinda Nonn
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös u. 6 6720 Szeged Hungary
- MTA-SZTE Stereochemistry Research Group; Hungarian Academy of Sciences; Eötvös u. 6 6720 Szeged Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry; University of Szeged; Hungary
| | - Zsanett Benke
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös u. 6 6720 Szeged Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry; University of Szeged; Hungary
| | - Santos Fustero
- Departamento de Química Orgánica; Facultad de Farmàcia; Universidad de Valencia; Av. Vicente Andrés Estellés, s/n 46100 Valencia Spain
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös u. 6 6720 Szeged Hungary
- MTA-SZTE Stereochemistry Research Group; Hungarian Academy of Sciences; Eötvös u. 6 6720 Szeged Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry; University of Szeged; Hungary
| | - Loránd Kiss
- Institute of Pharmaceutical Chemistry; University of Szeged; Eötvös u. 6 6720 Szeged Hungary
- Interdisciplinary Excellence Centre, Institute of Pharmaceutical Chemistry; University of Szeged; Hungary
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Kiss L, Mándity IM, Fülöp F. Highly functionalized cyclic β-amino acid moieties as promising scaffolds in peptide research and drug design. Amino Acids 2017. [PMID: 28634827 DOI: 10.1007/s00726-017-2439-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Peptide-based drug research has received high attention in the field of medicinal chemistry over the past decade. For drug design, to improve proteolytic stability, it is desirable to include unnatural building blocks, such as conformationally restricted β-amino acid moieties, into the peptide sequence. Accordingly, the synthesis and incorporation of such conformationally rigid systems into novel type of peptides has gained large interest. Our research group has designed highly efficient methods for the construction of potential antimicrobial peptides. Moreover, a number of synthetic approaches have been developed for the synthesis of various pharmacologically interesting cyclic β-amino acid derivatives as monomers with multiple stereogenic centers.
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Affiliation(s)
- Loránd Kiss
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, 6720, Szeged, Hungary.
| | - István M Mándity
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, 6720, Szeged, Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, 6720, Szeged, Hungary.,MTA-SZTE Stereochemistry Research Group, Hungarian Academy of Sciences, Eötvös u. 6, 6720, Szeged, Hungary
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Remete AM, Nonn M, Fustero S, Fülöp F, Kiss L. A Stereocontrolled Protocol to Highly Functionalized Fluorinated Scaffolds through a Fluoride Opening of Oxiranes. Molecules 2016; 21:molecules21111493. [PMID: 27869692 PMCID: PMC6274065 DOI: 10.3390/molecules21111493] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 09/19/2016] [Accepted: 11/04/2016] [Indexed: 11/18/2022] Open
Abstract
A novel selective and substrate-dependent synthetic protocol has been developed towards the synthesis of various fluorine-containing, highly functionalized cycloalkane derivatives. The method involves the stereoselective epoxidation of some unsaturated cyclic β-amino acid derivatives as model compounds, followed by a regioselective fluoride opening of oxiranes under various conditions with Deoxofluor and XtalFluor-E reagents, thereby offering an insight into this new epoxide opening methodology with fluoride.
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Affiliation(s)
- Attila Márió Remete
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary.
| | - Melinda Nonn
- MTA-SZTE Stereochemistry Research Group, Hungarian Academy of Sciences, Eötvös u. 6, H-6720 Szeged, Hungary.
| | - Santos Fustero
- Departamento de Química Orgánica, Facultad de Farmacia, Universidad de Valencia, Av. Vicente Andrés Estellés, s/n 46100 Valencia, Spain.
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary.
- MTA-SZTE Stereochemistry Research Group, Hungarian Academy of Sciences, Eötvös u. 6, H-6720 Szeged, Hungary.
| | - Loránd Kiss
- Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary.
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Ábrahámi RA, Kiss L, Barrio P, Fülöp F. Synthesis of fluorinated piperidine and azepane β-amino acid derivatives. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.10.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kardos M, Kiss L, Fülöp F. Stereocontrolled Synthesis of Difunctionalized Azetidinones and β2, 3-Amino Acid Derivatives from Cyclodienes by Ring-Opening and Cross-Metathesis Reactions. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500286] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Márton Kardos
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
| | - Loránd Kiss
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
- Stereochemistry Research Group of the Hungarian Academy of Sciences; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
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López-Iglesias M, Gotor-Fernández V. Recent Advances in Biocatalytic Promiscuity: Hydrolase-Catalyzed Reactions for Nonconventional Transformations. CHEM REC 2015; 15:743-59. [PMID: 26147872 DOI: 10.1002/tcr.201500008] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Indexed: 01/03/2023]
Abstract
Enzymes have emerged in recent decades as ideal catalysts for synthetic transformations under mild reaction conditions. Their capacity to accelerate a myriad of biotransformations with high levels of selectivity and broad substrate specificity including excellent atom economy has led to a current full recognition. The six classes of enzymes (oxidoreductases, transferases, hydrolases, lyases, isomerases and ligases) possess outstanding abilities to perform specific modifications in target molecules. Nevertheless, in the last fifteen years, novel examples have appeared related to nonconventional processes catalyzed by various classes of biocatalysts. Amongst these, hydrolases have received special attention since they display remarkable activities in initially unexpected reactions such as carbon-carbon and carbon-heteroatom bond-formation reactions, oxidative processes and novel hydrolytic transformations. In this review, the main findings in this area will be disclosed, highlighting the catalytic properties of hydrolases not only to catalyze single processes but also multicomponent and tandem nonconventional reactions.
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Affiliation(s)
- María López-Iglesias
- Organic and Inorganic Chemistry Department, Biotechnology Institute of Asturias, Universidad de Oviedo, Avenida Julián Clavería s/n, Oviedo, 33006, Spain
| | - Vicente Gotor-Fernández
- Organic and Inorganic Chemistry Department, Biotechnology Institute of Asturias, Universidad de Oviedo, Avenida Julián Clavería s/n, Oviedo, 33006, Spain
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Kiss L, Forró E, Fülöp F. Novel stereocontrolled syntheses of tashiromine and epitashiromine. Beilstein J Org Chem 2015; 11:596-603. [PMID: 26124861 PMCID: PMC4464356 DOI: 10.3762/bjoc.11.66] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 04/13/2015] [Indexed: 12/14/2022] Open
Abstract
A novel stereocontrolled approach has been developed for the syntheses of tashiromine and epitashiromine alkaloids from cyclooctene β-amino acids. The synthetic concept is based on the azetidinone opening of a bicyclic β-lactam, followed by oxidative ring opening through ring C-C double bond and reductive ring-closure reactions of the cis- or trans-cyclooctene β-amino acids.
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Affiliation(s)
- Loránd Kiss
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary
| | - Enikő Forró
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary ; Stereochemistry Research Group of the Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary
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Kiss L, Cherepanova M, Fülöp F. Recent advances in the stereoselective syntheses of acyclic disubstituted β2,3-amino acids. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Cherepanova M, Kiss L, Fülöp F. Stereocontrolled transformation of cyclohexene β-amino esters into syn- or anti-difunctionalized acyclic β2,3-amino acid derivatives. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.063] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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