1
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Hohmann T, Dyrks M, Chowdhary S, Weber M, Nguyen D, Moschner J, Koksch B. Gram-Scale Asymmetric Synthesis of Fluorinated Amino Acids Using a Chiral Nickel(II) Complex. J Org Chem 2022; 87:10592-10604. [PMID: 35926217 DOI: 10.1021/acs.joc.2c00522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Fluorinated amino acids play an important role in the field of peptide and protein engineering. Although numerous syntheses have been published in recent decades, strategies that allow routine access to fluorinated amino acids on a gram-scale have been poorly described. Furthermore, the described pathways that gain fluorinated amino acids are based on different synthetic strategies, making a uniform approach that uses similar starting materials highly beneficial. Chiral Ni(II) complexes were introduced as powerful tools in the synthesis of noncanonical amino acids. In this work, we present a strategy for the synthesis of a diverse range of fluorinated amino acids based on the corresponding Ni(II) complex from which the products can be obtained in enantiopure form (99% ee) on a gram-scale. In addition, we describe an optimized procedure for the synthesis of alkyl iodide building blocks that are required for the alkylation reactions with the corresponding Ni(II) complex. Finally, we characterized the synthesized fluorinated amino acids with regard to their hydrophobicity and α-helix propensity.
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Affiliation(s)
- Thomas Hohmann
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
| | - Michael Dyrks
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
| | - Suvrat Chowdhary
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
| | - Manuela Weber
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstraße 34/36, Berlin, 14195Berlin, Germany
| | - Duy Nguyen
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
| | - Johann Moschner
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
| | - Beate Koksch
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, Berlin, 14195Berlin, Germany
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2
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Chowdhary S, Schmidt RF, Sahoo AK, Tom Dieck T, Hohmann T, Schade B, Brademann-Jock K, Thünemann AF, Netz RR, Gradzielski M, Koksch B. Rational design of amphiphilic fluorinated peptides: evaluation of self-assembly properties and hydrogel formation. NANOSCALE 2022; 14:10176-10189. [PMID: 35796261 DOI: 10.1039/d2nr01648f] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Advanced peptide-based nanomaterials composed of self-assembling peptides (SAPs) are of emerging interest in pharmaceutical and biomedical applications. The introduction of fluorine into peptides, in fact, offers unique opportunities to tune their biophysical properties and intermolecular interactions. In particular, the degree of fluorination plays a crucial role in peptide engineering as it can be used to control the characteristics of fluorine-specific interactions and, thus, peptide conformation and self-assembly. Here, we designed and explored a series of amphipathic peptides by incorporating the fluorinated amino acids (2S)-4-monofluoroethylglycine (MfeGly), (2S)-4,4-difluoroethylglycine (DfeGly) and (2S)-4,4,4-trifluoroethylglycine (TfeGly) as hydrophobic components. This approach enabled studying the impact of fluorination on secondary structure formation and peptide self-assembly on a systematic basis. We show that the interplay between polarity and hydrophobicity, both induced differentially by varying degrees of side chain fluorination, does affect peptide folding significantly. A greater degree of fluorination promotes peptide fibrillation and subsequent formation of physical hydrogels in physiological conditions. Molecular simulations revealed the key role played by electrostatically driven intra-chain and inter-chain contact pairs that are modulated by side chain fluorination and give insights into the different self-organization behaviour of selected peptides. Our study provides a systematic report about the distinct features of fluorinated oligomeric peptides with potential applications as peptide-based biomaterials.
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Affiliation(s)
- Suvrat Chowdhary
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, 14195 Berlin, Germany.
| | - Robert Franz Schmidt
- Institute of Chemistry, Technische Universität Berlin, Straße des 17. Juni 124, 10623 Berlin, Germany
| | - Anil Kumar Sahoo
- Department of Physics, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam, Germany
| | - Tiemo Tom Dieck
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, 14195 Berlin, Germany.
| | - Thomas Hohmann
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, 14195 Berlin, Germany.
| | - Boris Schade
- Institute of Chemistry and Biochemistry and Core Facility BioSupraMol, Freie Universität Berlin, Fabeckstraße 36a, 14195 Berlin, Germany
| | - Kerstin Brademann-Jock
- Federal Institute for Materials Research and Testing (BAM), Unter den Eichen 87, 12205 Berlin, Germany
| | - Andreas F Thünemann
- Federal Institute for Materials Research and Testing (BAM), Unter den Eichen 87, 12205 Berlin, Germany
| | - Roland R Netz
- Department of Physics, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
| | - Michael Gradzielski
- Institute of Chemistry, Technische Universität Berlin, Straße des 17. Juni 124, 10623 Berlin, Germany
| | - Beate Koksch
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Arnimallee 20, 14195 Berlin, Germany.
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3
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Magano J. Large-Scale Amidations in Process Chemistry: Practical Considerations for Reagent Selection and Reaction Execution. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Javier Magano
- Chemical Research & Development, Pfizer Worldwide Research & Development, Eastern Point Road, Groton, Connecticut 06340, United States
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4
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Han J, Lyutenko NV, Sorochinsky AE, Okawara A, Konno H, White S, Soloshonok VA. Tailor-Made Amino Acids in Pharmaceutical Industry: Synthetic Approaches to Aza-Tryptophan Derivatives. Chemistry 2021; 27:17510-17528. [PMID: 34913215 DOI: 10.1002/chem.202102485] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/24/2021] [Indexed: 12/22/2022]
Abstract
Over the recent years there has been a noticeable upsurge of interest in aza-analogs of tryptophan which are isosteric to the latter and found numerous applications in medicinal, bioorganic chemistry, and peptide research. In the present review article, five aza-tryptophan derivatives are profiled, including aza-substitution in the positions 2, on the five-membered ring, as well as in positions 4, 5, 6, and 7 on the six-membered ring. A detailed and comprehensive literature overview of the synthetic methods for the preparation of these aza-tryptophans is presented and general facets of the biological properties and most promising applications are discussed.
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Affiliation(s)
- Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, P. R. China
| | - Nataliya V Lyutenko
- Department of Fine Organic Synthesis V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, The National Academy of Sciences of Ukraine, 1 Murmanska str., Kyiv, 02094, Ukraine
| | - Alexander E Sorochinsky
- Department of Fine Organic Synthesis V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, The National Academy of Sciences of Ukraine, 1 Murmanska str., Kyiv, 02094, Ukraine
| | - Ayaka Okawara
- Graduate School of Science and Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Hiroyuki Konno
- Graduate School of Science and Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Sarah White
- Oakwood Chemical, Inc., 730 Columbia Hwy. N, Estill, SC, 29918, USA
| | - Vadim A Soloshonok
- Department of Organic Chemistry I Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013, Bilbao, Spain
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5
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Nagaoka K, Nakano A, Han J, Sakamoto T, Konno H, Moriwaki H, Abe H, Izawa K, Soloshonok VA. Comparative study of different chiral ligands for dynamic kinetic resolution of amino acids. Chirality 2021; 33:685-702. [PMID: 34402557 DOI: 10.1002/chir.23350] [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: 06/22/2021] [Revised: 07/23/2021] [Accepted: 07/27/2021] [Indexed: 11/05/2022]
Abstract
Dynamic kinetic resolution (DKR) of unprotected amino acids (AAs), via intermediate formation of Ni(II) complexes, is currently a leading methodology for preparation of natural and tailor-made AAs in enantiomerically pure form. In this work, we conduct a comparative case study of synthetic performance of four different ligands in DKR of six AAs representing aryl-, benzyl-, alkyl-, and long alkyl-type derivatives. The results of this study allow for rational selection of ligand/AA type to develop a practical procedure for preparation of target enantiomerically pure AAs.
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Affiliation(s)
- Keita Nagaoka
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Yamagata, Japan
| | - Arina Nakano
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Yamagata, Japan
| | - Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | | | - Hiroyuki Konno
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Yamagata, Japan
| | | | | | | | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
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6
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Zou Y, Takeda R, Han J, Konno H, Moriwaki H, Abe H, Izawa K, Soloshonok VA. Asymmetric Synthesis of
N
‐Fmoc‐(
S
)‐7‐aza‐tryptophan via Alkylation of Chiral Nucleophilic Glycine Equivalent. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100485] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yupiao Zou
- Jiangsu Co – Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials College of Chemical Engineering Nanjing Forestry University 159 Longpan Road 210037 Nanjing China
| | - Ryosuke Takeda
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku 533-0024 Osaka Japan
| | - Jianlin Han
- Jiangsu Co – Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials College of Chemical Engineering Nanjing Forestry University 159 Longpan Road 210037 Nanjing China
| | - Hiroyuki Konno
- Department of Biological Engineering Graduate School of Science and Engineering Yamagata University Yonezawa 992-8510 Yamagata Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku 533-0024 Osaka Japan
| | - Hidenori Abe
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku 533-0024 Osaka Japan
| | - Kunisuke Izawa
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku 533-0024 Osaka Japan
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I Faculty of Chemistry University of the Basque Country UPV/EHU Paseo Manuel Lardizábal 3 20018 San Sebastián Spain
- IKERBASQUE, Basque Foundation for Science Alameda Urquijo 36–5, Plaza Bizkaia 48011 Bilbao Spain
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7
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Synthesis of trifluoromethyl substituted nucleophilic glycine equivalents and the investigation of their potential for the preparation of α-amino acids. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Wang N, Xu J, Mei H, Moriwaki H, Izawa K, Soloshonok VA, Han J. Electrochemical Approaches for Preparation of Tailor-Made Amino Acids. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202102043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Tokairin Y, Konno H, Noireau A, West C, Moriwaki H, Soloshonok VA, Nicolas C, Gillaizeau I. Asymmetric synthesis of the two enantiomers of β-phosphorus-containing α-amino acids via hydrophosphinylation and hydrophosphonylation of chiral Ni(ii)-complexes. Org Chem Front 2021. [DOI: 10.1039/d1qo00159k] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new approach for the synthesis of the two enantiomers of β-phosphorus-containing α-amino acids was developed via Michael addition of secondary phosphine oxides and dialkyl phosphites to chiral Ni(ii)-complexes of a dehydroalanine-Schiff base.
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Affiliation(s)
- Yoshinori Tokairin
- Institute of Organic and Analytical Chemistry
- ICOA UMR 7311 CNRS
- Université d'Orléans
- 45100 Orléans
- France
| | - Hiroyuki Konno
- Department of Biochemical Engineering
- Graduate School of Science and Technology
- Yamagata University
- Yonezawa
- Japan
| | - Angéline Noireau
- Institute of Organic and Analytical Chemistry
- ICOA UMR 7311 CNRS
- Université d'Orléans
- 45100 Orléans
- France
| | - Caroline West
- Institute of Organic and Analytical Chemistry
- ICOA UMR 7311 CNRS
- Université d'Orléans
- 45100 Orléans
- France
| | | | - Vadim A. Soloshonok
- Department of Organic Chemistry I
- Faculty of Chemistry
- University of Basque County UPV/EHU
- 20018 San Sebastian
- Spain
| | - Cyril Nicolas
- Institute of Organic and Analytical Chemistry
- ICOA UMR 7311 CNRS
- Université d'Orléans
- 45100 Orléans
- France
| | - Isabelle Gillaizeau
- Institute of Organic and Analytical Chemistry
- ICOA UMR 7311 CNRS
- Université d'Orléans
- 45100 Orléans
- France
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10
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Shigeno Y, Han J, Soloshonok VA, Moriwaki H, Fujiwara W, Konno H. Asymmetric synthesis of (S)-3-methyleneglutamic acid and its N-Fmoc derivative via Michael addition-elimination reaction of chiral glycine Ni (II) complex with enol tosylates. Chirality 2020; 33:115-123. [PMID: 33368628 DOI: 10.1002/chir.23291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/24/2020] [Accepted: 12/03/2020] [Indexed: 01/05/2023]
Abstract
The use of chiral Ni (II)-complexes of glycine Schiff bases has recently emerged as a leading methodology for asymmetric synthesis of structurally diverse Tailor-Made Amino Acids™, playing a key role in the design of modern pharmaceuticals. Here, we report first example of enantioselective preparation of (S)-3-methyleneglutamic acid and its N-Fmoc derivative via a new type of Michael addition-elimination reaction between chiral nucleophilic glycine equivalent and enol tosylates. This reaction was found to proceed with excellent yield (91%) and diastereoselectivity (>99/1 de) allowing straightforward asymmetric synthesis of (S)-3-methyleneglutamic acid derivatives and analogues. The observed results bode well for general application of this Ni (II) complex approach for preparation and biological studies of this previously unknown type of Tailor-Made Amino Acids™.
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Affiliation(s)
- Yuhei Shigeno
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan
| | - Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | | | - Wataru Fujiwara
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan
| | - Hiroyuki Konno
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan
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11
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Fu B, Takeda R, Zou Y, Konno H, Moriwaki H, Abe H, Han J, Izawa K, Soloshonok VA. Asymmetric synthesis of (
S
)‐α‐(octyl)glycine via alkylation of Ni(II) complex of chiral glycine Schiff base. Chirality 2020; 32:1354-1360. [DOI: 10.1002/chir.23281] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Bo Fu
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing China
| | | | - Yupiao Zou
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing China
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and Engineering Yamagata University Yonezawa Japan
| | | | | | - Jianlin Han
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering Nanjing Forestry University Nanjing China
| | | | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry University of the Basque Country UPV/EHU San Sebastián Spain
- IKERBASQUE Basque Foundation for Science Bilbao Spain
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12
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Yin Z, Hu W, Zhang W, Konno H, Moriwaki H, Izawa K, Han J, Soloshonok VA. Tailor-made amino acid-derived pharmaceuticals approved by the FDA in 2019. Amino Acids 2020; 52:1227-1261. [PMID: 32880009 DOI: 10.1007/s00726-020-02887-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 08/27/2020] [Indexed: 02/07/2023]
Abstract
Amino acids (AAs) are among a handful of paramount classes of compounds innately involved in the origin and evolution of all known life-forms. Along with basic scientific explorations, the major goal of medicinal chemistry research in the area of tailor-made AAs is the development of more selective and potent pharmaceuticals. The growing acceptance of peptides and peptidomimetics as drugs clearly indicates that AA-based molecules become the most successful structural motif in the modern drug design. In fact, among 24 small-molecule drugs approved by FDA in 2019, 13 of them contain a residue of AA or di-amines or amino-alcohols, which are commonly considered to be derived from the parent AAs. In the present review article, we profile 13 new tailor-made AA-derived pharmaceuticals introduced to the market in 2019. Where it is possible, we will discuss the development form drug-candidates, total synthesis, with emphasis on the core-AA, therapeutic area, and the mode of biological activity.
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Affiliation(s)
- Zizhen Yin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Wenfei Hu
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA, 02125, USA
| | - Wei Zhang
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA, 02125, USA.
| | - Hiroyuki Konno
- Department of Biological Engineering, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Yamagata, 992-8510, Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd, 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Kunisuke Izawa
- Hamari Chemicals Ltd, 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain. .,Basque Foundation for Science, IKERBASQUE, Alameda Urquijo 36-5, Plaza Bizkaia, 48011, Bilbao, Spain.
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13
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Liu J, Han J, Izawa K, Sato T, White S, Meanwell NA, Soloshonok VA. Cyclic tailor-made amino acids in the design of modern pharmaceuticals. Eur J Med Chem 2020; 208:112736. [PMID: 32966895 DOI: 10.1016/j.ejmech.2020.112736] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 12/15/2022]
Abstract
Tailor-made AAs are indispensable components of modern medicinal chemistry and are becoming increasingly prominent in new drugs. In fact, about 30% of small-molecule pharmaceuticals contain residues of tailor-made AAs or structurally related diamines and amino-alcohols. Cyclic tailor-made AAs present a particular value to rational structural design by virtue of their local conformational constraints and are widely used in lead optimization programs. The present review article highlights 34 compounds, all of which are derived from cyclic AAs, representing recently-approved, small-molecule pharmaceuticals as well as promising drug candidates currently in various phases of clinical study. For each compound, the discussion includes the discovery, therapeutic profile and optimized synthesis, with a focus on the preparation of cyclic tailor-made AA as the principal structural feature. The present review article is intended to serve as a reference source for organic, medicinal and process chemists along with other professionals working in the fields of drug design and pharmaceutical discovery.
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Affiliation(s)
- Jiang Liu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, Jiangsu, China
| | - Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, Jiangsu, China
| | - Kunisuke Izawa
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan.
| | - Tatsunori Sato
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Sarah White
- Oakwood Chemical, Inc, 730 Columbia Hwy. N, Estill, SC, 29918, USA
| | - Nicholas A Meanwell
- Department of Small Molecule Drug Discovery, Bristol Myers Squibb Research and Early Development, PO Box, 4000, Princeton, NJ, 08543 4000, United States
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain; IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013, Bilbao, Spain.
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14
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Mei H, Han J, White S, Graham DJ, Izawa K, Sato T, Fustero S, Meanwell NA, Soloshonok VA. Tailor-Made Amino Acids and Fluorinated Motifs as Prominent Traits in Modern Pharmaceuticals. Chemistry 2020; 26:11349-11390. [PMID: 32359086 DOI: 10.1002/chem.202000617] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 04/23/2020] [Indexed: 12/11/2022]
Abstract
Structural analysis of modern pharmaceutical practices allows for the identification of two rapidly growing trends: the introduction of tailor-made amino acids and the exploitation of fluorinated motifs. Curiously, the former represents one of the most ubiquitous classes of naturally occurring compounds, whereas the latter is the most xenobiotic and comprised virtually entirely of man-made derivatives. Herein, 39 selected compounds, featuring both of these traits in the same molecule, are profiled. The total synthesis, source of the corresponding amino acids and fluorinated residues, and medicinal chemistry aspects and biological properties of the molecules are discussed.
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Affiliation(s)
- Haibo Mei
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, P.R. China
| | - Jianlin Han
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, P.R. China
| | - Sarah White
- Oakwood Chemical, Inc., 730 Columbia Hwy. N, Estill, SC, 29918, USA
| | - Daniel J Graham
- Oakwood Chemical, Inc., 730 Columbia Hwy. N, Estill, SC, 29918, USA
| | - Kunisuke Izawa
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Tatsunori Sato
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Santos Fustero
- Departamento de Química Orgánica, Universidad de Valencia, 46100, Burjassot, Valencia, Spain
| | - Nicholas A Meanwell
- Department of Small Molecule Drug Discovery, Bristol-Myers Squibb Research and Development, P.O. Box 4000, Princeton, NJ, 08543-4000, USA
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013, Bilbao, Spain
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15
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Asymmetric Synthesis of Tailor-Made Amino Acids Using Chiral Ni(II) Complexes of Schiff Bases. An Update of the Recent Literature. Molecules 2020; 25:molecules25122739. [PMID: 32545684 PMCID: PMC7356839 DOI: 10.3390/molecules25122739] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/11/2020] [Accepted: 06/11/2020] [Indexed: 12/04/2022] Open
Abstract
Tailor-made amino acids are indispensable structural components of modern medicinal chemistry and drug design. Consequently, stereo-controlled preparation of amino acids is the area of high research activity. Over last decade, application of Ni(II) complexes of Schiff bases derived from glycine and chiral tridentate ligands has emerged as a leading methodology for the synthesis of various structural types of amino acids. This review article summarizes examples of asymmetric synthesis of tailor-made α-amino acids via the corresponding Ni(II) complexes, reported in the literature over the last four years. A general overview of this methodology is provided, with the emphasis given to practicality, scalability, cost-structure and recyclability of the chiral tridentate ligands.
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16
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Oyama K, Han J, Moriwaki H, Soloshonok VA, Konno H. Synthesis of Ahod Moiety of Ralstonin A Using Amino Acid
Schiff
Base Ni(II)‐Complex Chemistry. Helv Chim Acta 2020. [DOI: 10.1002/hlca.202000077] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Kie Oyama
- Graduate School of Science and EngineeringYamagata University Yonezawa Yamagata 992-8510 Japan
| | - Jianlin Han
- College of Chemical EngineeringNanjing Forestry University Nanjing 210037 P. R. China
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku Osaka 533-0024 Japan
| | - Vadim A. Soloshonok
- Department of Organic Chemistry IFaculty of ChemistryUniversity of the Basque Country UPV/EHU Paseo Manuel Lardizábal 3 20018 San Sebastián Spain
- IKERBASQUE, Basque Foundation for Science Alameda Urquijo 36-5 Plaza Bizkaia 48011 Bilbao Spain
| | - Hiroyuki Konno
- Graduate School of Science and EngineeringYamagata University Yonezawa Yamagata 992-8510 Japan
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17
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Levitskiy OA, Aglamazova OI, Soloshonok VA, Moriwaki H, Magdesieva TV. Which Stereoinductor Is Better for Asymmetric Functionalization of α-Amino Acids in a Nickel(II) Coordination Environment? Experimental and DFT Considerations. Chemistry 2020; 26:7074-7082. [PMID: 32187746 DOI: 10.1002/chem.201905708] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Indexed: 12/17/2022]
Abstract
The results of extended comparative investigation of nickel(II) Schiff base complexes (containing various auxiliary chiral moieties) commonly used as a methodological platform for the asymmetric synthesis of tailor-made α-amino acids are provided. The following issues are addressed: 1) redox activity (determining the possibility for electrochemically induced reactions); 2) quantitative estimation of the reactivity of deprotonated complexes towards electrophiles; and 3) quantum-chemical estimation of noncovalent interactions in the metal coordination environment (which shed light on the origin of the stereochemical outcome observed for different stereoinductors). Possible mechanisms that determine the relationship between the stereochemical configuration of a molecule and its electronic structure are discussed. The DFT-calculated HOMO-LUMO energies and localization, as well as relative energies for the (S)- and (R)-alanine derivatives, that determine the stereoinduction efficiency in thermodynamically controlled reactions in nickel(II) coordination are provided. The computational data are supported by experimental results on the monobenzylation of glycine derivatives.
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Affiliation(s)
- Oleg A Levitskiy
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119991, Russia
| | - Olga I Aglamazova
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119991, Russia
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of Basque Country UPV/EHU, Paseo Manuel Lardizabal 3, 20018, San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36-5, Plaza, Bizkaia, 48011, Bilbao, Spain
| | - Hiroki Moriwaki
- Hamari Chemical Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Tatiana V Magdesieva
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119991, Russia
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18
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Nagaoka K, Mei H, Guo Y, Han J, Konno H, Moriwaki H, Soloshonok VA. Michael addition reactions of chiral glycine Schiff base Ni (II)‐complex with 1‐(1‐phenylsulfonyl)benzene. Chirality 2020; 32:885-893. [DOI: 10.1002/chir.23203] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 02/11/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Keita Nagaoka
- School of Chemistry and Chemical Engineering, State of Key Laboratory of CoordinationNanjing University Nanjing China
- Department of Biological Engineering, Graduate School of Science and EngineeringYamagata University Yamagata Japan
| | - Haibo Mei
- School of Chemistry and Chemical Engineering, State of Key Laboratory of CoordinationNanjing University Nanjing China
| | - Yunjie Guo
- School of Chemistry and Chemical Engineering, State of Key Laboratory of CoordinationNanjing University Nanjing China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering, State of Key Laboratory of CoordinationNanjing University Nanjing China
| | - Hiroyuki Konno
- Department of Biological Engineering, Graduate School of Science and EngineeringYamagata University Yamagata Japan
| | | | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of ChemistryUniversity of the Basque Country UPV/EHU San Sebastián Spain
- IKERBASQUE, Basque Foundation for Science Bilbao Spain
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19
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Romoff TT, Ignacio BG, Mansour N, Palmer AB, Creighton CJ, Abe H, Moriwaki H, Han J, Konno H, Soloshonok VA. Large-Scale Synthesis of the Glycine Schiff Base Ni(II) Complex Derived from (S)- and (R)-N-(2-Benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-2-pyrrolidinecarboxamide. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00399] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Todd T. Romoff
- Hamari Chemicals USA, San Diego, California 92121, United States
| | | | - Noel Mansour
- Hamari Chemicals USA, San Diego, California 92121, United States
| | - Andrew B. Palmer
- Hamari Chemicals USA, San Diego, California 92121, United States
| | | | - Hidenori Abe
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Jianlin Han
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and Technology, Yamagata University,
Yonezawa, Yamagata 992-8510, Japan
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, Maria Diaz de Haro 3, 48013 Bilbao, Spain
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20
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Tokairin Y, Shigeno Y, Han J, Röschenthaler G, Konno H, Moriwaki H, Soloshonok VA. Asymmetric Synthesis of 4,4-(Difluoro)glutamic Acid via Chiral Ni(II)-Complexes of Dehydroalanine Schiff Bases. Effect of the Chiral Ligands Structure on the Stereochemical Outcome. ChemistryOpen 2020; 9:93-96. [PMID: 32015956 PMCID: PMC6988766 DOI: 10.1002/open.201900343] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/05/2020] [Indexed: 12/18/2022] Open
Abstract
Four differently substituted chiral Ni(II)-complexes of dehydroalanine Schiff base were prepared and reacted with BrCF2COOEt/Cu under the standard reaction conditions. The observed diastereoselectivity was found to depend on the degree and pattern of chlorine substitution for hydrogen in the structure of the dehydroalanine complexes. The unsubstituted complex gave the ratio of diastereomers (S)(2S)/(S)(2R) of 66/34. On the other hand, introduction of chlorine atoms in the strategic positions on the chiral ligands allowed to achieve a practically attractive diastereoselectivity of (∼98.5/1.5). Diastereomerically pure major product was disassembled to prepare 9-fluorenylmethyloxycarbonyl (Fmoc) derivative of (S)-4,4-difluoroglutamic acid.
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Affiliation(s)
- Yoshinori Tokairin
- Department of Life Sciences and ChemistryJacobs University Bremen GmbHCampus Ring 128759BremenGermany
| | - Yuhei Shigeno
- Department of Biochemical Engineering, Graduate School of Science and TechnologyYamagata University, YonezawaYamagata992-8510Japan
| | - Jianlin Han
- College of Chemical EngineeringNanjing Forestry UniversityNanjing210037China
| | - Gerd‐Volker Röschenthaler
- Department of Life Sciences and ChemistryJacobs University Bremen GmbHCampus Ring 128759BremenGermany
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and TechnologyYamagata University, YonezawaYamagata992-8510Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd.1-4-29 Kunijima, Higashi-Yodogawa-kuOsaka533-0024Japan
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of ChemistryUniversity of the Basque Country UPV/EHUPaseo Manuel Lardizábal 320018San SebastiánSpain
- IKERBASQUE, Basque Foundation for ScienceMaría Díaz de Haro 3, Plaza Bizkaia48013BilbaoSpain
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21
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Han J, Takeda R, Liu X, Konno H, Abe H, Hiramatsu T, Moriwaki H, Soloshonok VA. Preparative Method for Asymmetric Synthesis of ( S)-2-Amino-4,4,4-trifluorobutanoic Acid. Molecules 2019; 24:E4521. [PMID: 31835583 PMCID: PMC6943542 DOI: 10.3390/molecules24244521] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/06/2019] [Accepted: 12/09/2019] [Indexed: 11/30/2022] Open
Abstract
Enantiomerically pure derivatives of 2-amino-4,4,4-trifluorobutanoic acid are in great demand as bioisostere of leucine moiety in the drug design. Here, we disclose a method specifically developed for large-scale (>150 g) preparation of the target (S)-N-Fmoc-2-amino-4,4,4-trifluorobutanoic acid. The method employs a recyclable chiral auxiliary to form the corresponding Ni(II) complex with glycine Schiff base, which is alkylated with CF3-CH2-I under basic conditions. The resultant alkylated Ni(II) complex is disassembled to reclaim the chiral auxiliary and 2-amino-4,4,4-trifluorobutanoic acid, which is in situ converted to the N-Fmoc derivative. The whole procedure was reproduced several times for consecutive preparation of over 300 g of the target (S)-N-Fmoc-2-amino-4,4,4-trifluorobutanoic acid.
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Affiliation(s)
- Jianlin Han
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, Jiangsu, China; (J.H.); (X.L.)
| | - Ryosuke Takeda
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan; (R.T.); (T.H.)
| | - Xinyi Liu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, Jiangsu, China; (J.H.); (X.L.)
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Yamagata 992‑8510, Japan;
| | - Hidenori Abe
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan; (R.T.); (T.H.)
| | - Takahiro Hiramatsu
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan; (R.T.); (T.H.)
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan; (R.T.); (T.H.)
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013 Bilbao, Spain
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22
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Mei H, Han J, Klika KD, Izawa K, Sato T, Meanwell NA, Soloshonok VA. Applications of fluorine-containing amino acids for drug design. Eur J Med Chem 2019; 186:111826. [PMID: 31740056 DOI: 10.1016/j.ejmech.2019.111826] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 10/21/2019] [Accepted: 10/26/2019] [Indexed: 01/26/2023]
Abstract
Fluorine-containing amino acids are becoming increasingly prominent in new drugs due to two general trends in the modern pharmaceutical industry. Firstly, the growing acceptance of peptides and modified peptides as drugs; and secondly, fluorine editing has become a prevalent protocol in drug-candidate optimization. Accordingly, fluorine-containing amino acids represent one of the more promising and rapidly developing areas of research in organic, bio-organic and medicinal chemistry. The goal of this Review article is to highlight the current state-of-the-art in this area by profiling 42 selected compounds that combine fluorine and amino acid structural elements. The compounds under discussion represent pharmaceutical drugs currently on the market, or in clinical trials as well as examples of drug-candidates that although withdrawn from development had a significant impact on the progress of medicinal chemistry and/or provided a deeper understanding of the nature and mechanism of biological action. For each compound, we present features of biological activity, a brief history of the design principles and the development of the synthetic approach, focusing on the source of tailor-made amino acid structures and fluorination methods. General aspects of the medicinal chemistry of fluorine-containing amino acids and synthetic methodology are briefly discussed.
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Affiliation(s)
- Haibo Mei
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jianlin Han
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Karel D Klika
- Molecular Structure Analysis, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany
| | - Kunisuke Izawa
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan.
| | - Tatsunori Sato
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka, 533-0024, Japan
| | - Nicholas A Meanwell
- Department of Discovery Chemistry, Bristol-Myers Squibb Research and Development, PO Box 4000, Princeton, NJ, 08543-4000, United States.
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain; IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013, Bilbao, Spain.
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23
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Tokairin Y, Soloshonok VA, Konno H, Moriwaki H, Röschenthaler GV. Convenient synthesis of racemic 4,4-difluoro glutamic acid derivatives via Michael-type additions of Ni(II)-complex of dehydroalanine Schiff bases. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2019.109376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Mei H, Han J, Takeda R, Sakamoto T, Miwa T, Minamitsuji Y, Moriwaki H, Abe H, Soloshonok VA. Practical Method for Preparation of ( S)-2-Amino-5,5,5-trifluoropentanoic Acid via Dynamic Kinetic Resolution. ACS OMEGA 2019; 4:11844-11851. [PMID: 31460294 PMCID: PMC6682081 DOI: 10.1021/acsomega.9b01537] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 06/25/2019] [Indexed: 05/08/2023]
Abstract
This work reports an operationally convenient ∼20 g scale synthesis of (S)-2-amino-5,5,5-trifluoropentanoic acid and its Fmoc-derivative via dynamic kinetic resolution of the corresponding racemate.
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Affiliation(s)
- Haibo Mei
- College
of Chemical Engineering Nanjing Forestry University, Nanjing 210037, China
| | - Jianlin Han
- College
of Chemical Engineering Nanjing Forestry University, Nanjing 210037, China
| | - Ryosuke Takeda
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, San Sebastián 20018, Spain
| | - Tsubasa Sakamoto
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Toshio Miwa
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Yutaka Minamitsuji
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hiroki Moriwaki
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hidenori Abe
- Hamari
Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Vadim A. Soloshonok
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, San Sebastián 20018, Spain
- IKERBASQUE—Basque
Foundation for Science, María
Díaz de Haro 3, Plaza Bizkaia, Bilbao 48013, Spain
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25
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Yin Z, Moriwaki H, Abe H, Miwa T, Han J, Soloshonok VA. Large-Scale Asymmetric Synthesis of Fmoc-( S)-2-Amino-6,6,6-Trifluorohexanoic Acid. ChemistryOpen 2019; 8:701-704. [PMID: 31183311 PMCID: PMC6554705 DOI: 10.1002/open.201900131] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/12/2019] [Indexed: 11/18/2022] Open
Abstract
Here we report the first large-scale synthesis of Fmoc-(S)-2-amino-6,6,6-trifluorohexanoic acid via asymmetric alkylation of chiral Ni(II)-complex of glycine Schiff base with CF3(CH2)3I. The synthesis was performed on over 100 g scale and can be recommended as the most advanced procedure for reliable preparation of large amounts of enantiomerically pure Fmoc-(S)-2-amino-6,6,6-trifluorohexanoic acid for protein engineering and drug design. Chiral auxiliary used in this protocol can be >90 % recovered and reused.
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Affiliation(s)
- Zizhen Yin
- College of Chemical EngineeringNanjing Forestry UniversityNanjing210037China
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd.1-4-29 Kunijima, Higashi-Yodogawa-kuOsaka533-0024Japan
| | - Hidenori Abe
- Hamari Chemicals Ltd.1-4-29 Kunijima, Higashi-Yodogawa-kuOsaka533-0024Japan
| | - Toshio Miwa
- Hamari Chemicals Ltd.1-4-29 Kunijima, Higashi-Yodogawa-kuOsaka533-0024Japan
| | - Jianlin Han
- College of Chemical EngineeringNanjing Forestry UniversityNanjing210037China
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of ChemistryUniversity of the Basque Country UPV/EHUPaseo Manuel Lardizábal 320018San SebastiánSpain
- IKERBASQUEBasque Foundation for ScienceMaría Díaz de Haro 3, Plaza Bizkaia48013BilbaoSpain
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26
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Abstract
In this work we report a convenient asymmetric synthesis of Fmoc-(S)-6,6,6-trifluoro-norleucine via alkylation reaction of chiral glycine equivalent. The target amino acid of 99% enantiomeric purity was prepared with 82.4% total yield (three steps).
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27
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Mei H, Hiramatsu T, Takeda R, Moriwaki H, Abe H, Han J, Soloshonok VA. Expedient Asymmetric Synthesis of (S)-2-Amino-4,4,4-trifluorobutanoic Acid via Alkylation of Chiral Nucleophilic Glycine Equivalent. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00404] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Haibo Mei
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, Jiangsu, China
| | - Takahiro Hiramatsu
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Ryosuke Takeda
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hidenori Abe
- Hamari Chemicals Ltd., 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Jianlin Han
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, Jiangsu, China
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013 Bilbao, Spain
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28
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Laconde G, Amblard M, Martinez J. Unexpected Reactivity of N
-Acyl-Benzotriazoles with Aromatic Amines in Acidic Medium (ABAA Reaction). European J Org Chem 2018. [DOI: 10.1002/ejoc.201801567] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guillaume Laconde
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
| | - Muriel Amblard
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
| | - Jean Martinez
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
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29
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Asymmetric synthesis of (2S,3S)-3-Me-glutamine and (R)-allo-threonine derivatives proper for solid-phase peptide coupling. Amino Acids 2018; 51:419-432. [PMID: 30449004 DOI: 10.1007/s00726-018-2677-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 11/07/2018] [Indexed: 01/17/2023]
Abstract
Practical new routes for preparation of (2S,3S)-3-Me-glutamine and (R)-allo-threonine derivatives, the key structural components of cytotoxic marine peptides callipeltin O and Q, suitable for the Fmoc-SPPS, were developed. (2S,3S)-Fmoc-3-Me-Gln(Xan)-OH was synthesized via Michael addition reactions of Ni (II) complex of chiral Gly-Schiff base; while Fmoc-(R)-allo-Thr-OH was prepared using chiral Ni (II) complex-assisted α-epimerization methodology, starting form (S)-Thr(tBu)-OH.
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30
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Zhou S, Wang S, Wang J, Nian Y, Peng P, Soloshonok VA, Liu H. Configurationally Stable (S
)- and (R
)-α-Methylproline-Derived Ligands for the Direct Chemical Resolution of Free Unprotected β3
-Amino Acids. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800120] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shengbin Zhou
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
| | - Shuni Wang
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
| | - Jiang Wang
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
| | - Yong Nian
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
| | - Panfeng Peng
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
| | - Vadim A. Soloshonok
- Department of Organic Chemistry I; Faculty of Chemistry; University of the Basque Country UPV/EHU; Paseo Manuel Lardizábal 3 20018 San Sebastián Spain
- IKERBASQUE - Basque Foundation for Science; Maria Diaz de Haro 3 48013 Bilbao Spain
| | - Hong Liu
- University of Chinese Academy of Sciences; No.19A Yuquan Road 100049 Beijing China
- CAS Key Laboratory of Receptor Research; Shanghai Institute of Materia Medica; Chinese Academy of Sciences; 555 Zuchongzhi Road 201203 Shanghai China
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