1
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Kubyshkin V, Rubini M. Proline Analogues. Chem Rev 2024; 124:8130-8232. [PMID: 38941181 DOI: 10.1021/acs.chemrev.4c00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2024]
Abstract
Within the canonical repertoire of the amino acid involved in protein biogenesis, proline plays a unique role as an amino acid presenting a modified backbone rather than a side-chain. Chemical structures that mimic proline but introduce changes into its specific molecular features are defined as proline analogues. This review article summarizes the existing chemical, physicochemical, and biochemical knowledge about this peculiar family of structures. We group proline analogues from the following compounds: substituted prolines, unsaturated and fused structures, ring size homologues, heterocyclic, e.g., pseudoproline, and bridged proline-resembling structures. We overview (1) the occurrence of proline analogues in nature and their chemical synthesis, (2) physicochemical properties including ring conformation and cis/trans amide isomerization, (3) use in commercial drugs such as nirmatrelvir recently approved against COVID-19, (4) peptide and protein synthesis involving proline analogues, (5) specific opportunities created in peptide engineering, and (6) cases of protein engineering with the analogues. The review aims to provide a summary to anyone interested in using proline analogues in systems ranging from specific biochemical setups to complex biological systems.
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Affiliation(s)
| | - Marina Rubini
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
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2
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Bugaenko DI, Volkov AA, Karchava AV. A Thiol-Free Route to Alkyl Aryl Thioethers. J Org Chem 2023; 88:9968-9972. [PMID: 37432044 DOI: 10.1021/acs.joc.3c00734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
Abstract
Most existing methods for the synthesis of alkyl aryl thioethers require the use of mercaptans as the starting materials, which comes with practical limitations. Reactions of diaryliodonium salts with xanthate salts, easily prepared from the corresponding alcohols and CS2, under the developed conditions represent an operationally simple, thiol-free method for the synthesis of these valuable compounds. The protocol features high functional group tolerance and can be applied to the late-stage C-H functionalization and for the introduction of a CD3S group.
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Affiliation(s)
- Dmitry I Bugaenko
- Department of Chemistry, Moscow State University, Moscow 119991, Russia
| | - Alexey A Volkov
- Department of Chemistry, Moscow State University, Moscow 119991, Russia
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3
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Moshnenko N, Kazantsev A, Chupakhin E, Bakulina O, Dar'in D. Synthetic Routes to Approved Drugs Containing a Spirocycle. Molecules 2023; 28:molecules28104209. [PMID: 37241950 DOI: 10.3390/molecules28104209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The use of spirocycles in drug discovery and medicinal chemistry has been booming in the last two decades. This has clearly translated into the landscape of approved drugs. Among two dozen clinically used medicines containing a spirocycle, 50% have been approved in the 21st century. The present review focuses on the notable synthetic routes to such drugs invented in industry and academia, and is intended to serve as a useful reference source of synthetic as well as general drug information for researchers engaging in the design of new spirocyclic scaffolds for medicinal use or embarking upon analog syntheses inspired by the existing approved drugs.
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Affiliation(s)
- Nazar Moshnenko
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Alexander Kazantsev
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Evgeny Chupakhin
- Institute of Living Systems, Immanuel Kant Baltic Federal University, 236016 Kaliningrad, Russia
| | - Olga Bakulina
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Dmitry Dar'in
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
- Saint Petersburg Research Institute of Phthisiopulmonology, 191036 Saint Petersburg, Russia
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4
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Georgiadis D, Skoulikas N, Papakyriakou A, Stratikos E. Phosphinic Peptides as Tool Compounds for the Study of Pharmacologically Relevant Zn-Metalloproteases. ACS Pharmacol Transl Sci 2022; 5:1228-1253. [PMID: 36524013 PMCID: PMC9745897 DOI: 10.1021/acsptsci.2c00183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Indexed: 11/29/2022]
Abstract
Phosphinic peptides constitute an important class of bioactive compounds that have found a wide range of applications in the field of biology and pharmacology of Zn-metalloproteases, the largest family of proteases in humans. They are designed to mimic the structure of natural substrates during their proteolysis, thus acting as mechanism-based, transition state analogue inhibitors. A combination of electrostatic interactions between the phosphinic acid group and the Zn cation as well as optimal noncovalent enzyme-ligand interactions can result in both high binding affinity for the desired target and selectivity against other proteases. Due to these unique properties, phosphinic peptides have been mainly employed as tool compounds for (a) the purposes of rational drug design by serving as ligands in X-ray crystal structures of target enzymes and allowing the identification of crucial interactions that govern optimal molecular recognition, and (b) the delineation of biological pathways where Zn-metalloproteases are key regulators. For the latter objective, inhibitors of the phosphinopeptidic type have been used either unmodified or after being transformed to probes of various types, thus expanding the arsenal of functional tools available to researchers. The aim of this review is to summarize all recent research achievements in which phosphinic peptides have played a central role as tool compounds in the understanding of the mechanism and biological functions of Zn-metalloproteases in both health and disease.
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Affiliation(s)
- Dimitris Georgiadis
- Department
of Chemistry, National and Kapodistrian
University of Athens, GR-15784 Athens, Greece
| | - Nikolaos Skoulikas
- Department
of Chemistry, National and Kapodistrian
University of Athens, GR-15784 Athens, Greece
| | - Athanasios Papakyriakou
- National
Centre for Scientific Research “Demokritos”, Agia Paraskevi GR-15341 Athens, Greece
| | - Efstratios Stratikos
- Department
of Chemistry, National and Kapodistrian
University of Athens, GR-15784 Athens, Greece
- National
Centre for Scientific Research “Demokritos”, Agia Paraskevi GR-15341 Athens, Greece
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5
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Vassiliou S, Pagoni A, Węglarz-Tomczak E, Talma M, Tabor W, Grabowiecka A, Berlicki Ł, Mucha A. Phosphinic acid-based enzyme inhibitors. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2021.2011882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Stamatia Vassiliou
- Laboratory of Organic Chemistry, Department of Chemistry, University of Athens, Athens, Greece
| | - Aikaterini Pagoni
- Laboratory of Organic Chemistry, Department of Chemistry, University of Athens, Athens, Greece
| | - Ewelina Węglarz-Tomczak
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Michał Talma
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Wojciech Tabor
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Agnieszka Grabowiecka
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Łukasz Berlicki
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Artur Mucha
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
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6
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Northrup JD, Wiener JA, Hurley MFD, Hou CFD, Keller TM, Baxter RHG, Zdilla MJ, Voelz VA, Schafmeister CE. Metal-Binding Q-Proline Macrocycles. J Org Chem 2021; 86:4867-4876. [PMID: 33635647 DOI: 10.1021/acs.joc.1c00116] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
We introduce the efficient Fmoc-SPPS and peptoid synthesis of Q-proline-based, metal-binding macrocycles (QPMs), which bind metal cations and display nine functional groups. Metal-free QPMs are disordered, evidenced by NMR and a crystal structure of QPM-3 obtained through racemic crystallization. Upon addition of metal cations, QPMs adopt ordered structures. Notably, the addition of a second functional group at the hydantoin amide position (R2) converts the proline ring from Cγ-endo to Cγ-exo, due to steric interactions.
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Affiliation(s)
- Justin D Northrup
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States.,ThirdLaw Molecular, 512 Township Line Road, Blue Bell, Pennsylvania 19422, United States
| | - Jesse A Wiener
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States
| | - Matthew F D Hurley
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States
| | - Chun-Feng David Hou
- Department of Medical Genetics & Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, 3440 North Broad Street, Philadelphia Pennsylvania 19140, United States
| | - Taylor M Keller
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States
| | - Richard H G Baxter
- Department of Medical Genetics & Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, 3440 North Broad Street, Philadelphia Pennsylvania 19140, United States
| | - Michael J Zdilla
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States
| | - Vincent A Voelz
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States
| | - Christian E Schafmeister
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania 19122, United States.,ThirdLaw Molecular, 512 Township Line Road, Blue Bell, Pennsylvania 19422, United States
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7
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Jiang L, Pang J, Yang L, Li W, Duan L, Zhang G, Luo Y. Engineering endogenous l-proline biosynthetic pathway to boost trans-4-hydroxy-l-proline production in Escherichia coli. J Biotechnol 2021; 329:104-117. [PMID: 33539894 DOI: 10.1016/j.jbiotec.2021.01.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 11/16/2022]
Abstract
Non-proteinogenic trans-4-hydroxy-l-proline (t4HYP), a crucial naturally occurred amino acid, is present in most organisms. t4HYP is a regio- and stereo-selectively hydroxylated product of l-proline and a valuable building block for pharmaceutically important intermediates/ingredients synthesis. Microbial production of t4HYP has aroused extensive investigations because of its low-cost and environmentally benign features. Herein, we reported metabolic engineering of endogenous l-proline biosynthetic pathway to enhance t4HYP production in trace l-proline-producing Escherichia coli BL21(DE3) (21-S0). The genes responsible for by-product formation from l-proline, pyruvate, acetyl-CoA, and isocitrate in the biosynthetic network of 21-S0 were knocked out to channel the metabolic flux towards l-proline biosynthesis. PdhR was knocked out to remove its negative regulation and aceK was deleted to ensure isocitrate dehydrogenase's activity and to increase NADPH/NADP+ level. The other genes for l-proline biosynthesis were enhanced by integration of strong promoters and 5'-untranslated regions. The resulting engineered E. coli strains 21-S1 ∼ 21-S9 harboring a codon-optimized proline 4-hydroxylase-encoding gene (P4H) were grown and fermented. A titer of 4.82 g/L of t4HYP production in 21-S6 overexpressing P4H was obtained at conical flask level, comparing with the starting 21-S0 (26 mg/L). The present work paves an efficient metabolic engineering way for higher t4HYP production in E. coli.
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Affiliation(s)
- Liangzhen Jiang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; College of Pharmacy and Biological Engineering, Chengdu University, 2025 Chengluo Avenue, Chengdu 610106, People's Republic of China
| | - Jing Pang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Lixia Yang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China
| | - Wei Li
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China
| | - Lili Duan
- College of Food Science and Technology, Sichuan Tourism University, 459 Hongling Road, Chengdu 610100, People's Republic of China
| | - Guolin Zhang
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China
| | - Yinggang Luo
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, 9 Section 4, Renmin Road South, Chengdu 610041, People's Republic of China; State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People's Republic of China.
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8
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Abdou MM. Synopsis of recent synthetic methods and biological applications of phosphinic acid derivatives. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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9
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Kuo CH, Kou BS, Tsai SW. CALB-catalyzed kinetic resolution of (RS)-3-benzoylthio-2-methylpropyl azolides: kinetic and thermodynamic analysis. BIOCATAL BIOTRANSFOR 2020. [DOI: 10.1080/10242422.2020.1752198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Chen-Hao Kuo
- Department of Chemical and Materials Engineering, Chang Gung University, Tao-Yuan, Taiwan
| | - Bo-Son Kou
- Department of Chemical and Materials Engineering, Chang Gung University, Tao-Yuan, Taiwan
| | - Shau-Wei Tsai
- Department of Chemical and Materials Engineering, Chang Gung University, Tao-Yuan, Taiwan
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10
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R. Oladipupo A. Toxin to medicine and bioisosterism in drug development: a study of the discovery and development of ACE inhibitors from snake venom. MAKEDONSKO FARMACEVTSKI BILTEN 2020. [DOI: 10.33320/maced.pharm.bull.2020.66.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The advent of the angiotensin-converting enzyme (ACE) inhibitors is a landmark in drug discovery and a breakthrough in the management of hypertension. Their clinical introduction has led to appreciable increase in the lifespan of hypertensive patients. And their development initiated a new era of structure-based or rational drug design that has subsequently been applied successfully for development of drugs for many other disorders. This paper presents an account of the discovery, design and development of ACE inhibitors from an academic perspective and possibly, as a guide to future research. The paper highlights the milestones and recounts the challenges encountered and the strategies applied in the search for ACE inhibitors. This exposition also expounds some of the concepts and intricacies of drug discovery, design and development.
Keywords: drug development, ACE inhibitors, snake venom peptide, bioisosterism, antihypertensive agents
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Affiliation(s)
- Akolade R. Oladipupo
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, College of Medicine Campus, PMB 12003, Idi-araba, Lagos, Nigeria
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11
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Breen CP, Jamison TF. Continuous Flow Synthesis of ACE Inhibitors From N-Substituted l-Alanine Derivatives. Chemistry 2019; 25:14527-14531. [PMID: 31625640 DOI: 10.1002/chem.201904400] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Indexed: 12/25/2022]
Abstract
A strategy for the continuous flow synthesis of angiotensin converting enzyme (ACE) inhibitors is described. An optimization effort guided by in situ IR analysis resulted in a general amide coupling approach facilitated by N-carboxyanhydride (NCA) activation that was further characterized by reaction kinetics analysis in batch. The three-step continuous process was demonstrated by synthesizing 8 different ACE inhibitors in up to 88 % yield with throughputs in the range of ≈0.5 g h-1 , all while avoiding both isolation of reactive intermediates and process intensive reaction conditions. The process was further developed by preparing enalapril, a World Health Organization (WHO) essential medicine, in an industrially relevant flow platform that scaled throughput to ≈1 g h-1 .
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Affiliation(s)
- Christopher P Breen
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
| | - Timothy F Jamison
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139, USA
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12
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Zhou H, Meng L, Yin X, Liu Y, Xu G, Wu J, Wu M, Yang L. Artificial Biocatalytic Cascade with Three Enzymes in One Pot for Asymmetric Synthesis of Chiral Unnatural Amino Acids. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900828] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Haisheng Zhou
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Lijun Meng
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Xinjian Yin
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Yayun Liu
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Gang Xu
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Jianping Wu
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Mianbin Wu
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Lirong Yang
- Institute of Bioengineering; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
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13
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Cai W, Wu J, Zhang H, Jalani HB, Li G, Lu H. Rh-Catalyzed Chemoselective [4 + 1] Cycloaddition Reaction toward Diverse 4-Methyleneprolines. J Org Chem 2019; 84:10877-10891. [DOI: 10.1021/acs.joc.9b01466] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Wangshui Cai
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
| | - Junxian Wu
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
| | - Haowei Zhang
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
| | - Hitesh B. Jalani
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
- Smart BioPharm, 310-Pilotplant, Incheon Techno-Park, 12-Gaetbeol-ro, Yeonsu-gu, Incheon 21999, South Korea
- College of Pharmacy, Yonsei University, 85-Songdogwahak-ro, Incheon 21983, South Korea
| | - Guigen Li
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, United States
| | - Hongjian Lu
- Institute of Chemistry & BioMedical Sciences, Nanjing University, Nanjing 210023, China
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14
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Abdou MM, El-Saeed RA. Potential chemical transformation of phosphinic acid derivatives and their applications in the synthesis of drugs. Bioorg Chem 2019; 90:103039. [PMID: 31220667 DOI: 10.1016/j.bioorg.2019.103039] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 05/28/2019] [Accepted: 06/03/2019] [Indexed: 11/29/2022]
Abstract
The chemical transformation of phosphinic acid is a well-considered mature area of research on account of the historical significant reactions such as Kabachnik-Fields, Mannich, Arbuzov, Michaelis-Becker, etc. Considerable advances have been made over last years especially in metal-catalyzed, free-radical processes and asymmetric synthesis using catalytic enantioselective. As a result, the aim of this synopsis is to make the reader familiar with advances in the approaches of phosphinic acids toward the synthesis of highly functionalized and valuable buildings blocks. Another purpose of this survey is to provide the current status of the applications of phosphinic acids in the synthesis of drugs.
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Affiliation(s)
- Moaz M Abdou
- Egyptian Petroleum Research Institute, Nasr City, P.O. 11727, Cairo, Egypt; Department of Chemistry, University of Liverpool, Liverpool L69 7ZD, UK.
| | - Rasha A El-Saeed
- Department of Chemistry, Faculty of Science, Mansoura University, ET-35516 Mansoura, Egypt
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15
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Foletti C, Trapp N, Loosli S, Lewandowski B, Wennemers H. 4‐Naphthylmethyl Proline Forms a Channel Structure. Helv Chim Acta 2019. [DOI: 10.1002/hlca.201900052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Carlotta Foletti
- Laboratorium für Organische Chemie, D-CHABETH Zurich Vladimir-Prelog-Weg 3 CH-8093 Zurich
| | - Nils Trapp
- Laboratorium für Organische Chemie, D-CHABETH Zurich Vladimir-Prelog-Weg 3 CH-8093 Zurich
| | - Simon Loosli
- Laboratorium für Organische Chemie, D-CHABETH Zurich Vladimir-Prelog-Weg 3 CH-8093 Zurich
| | - Bartosz Lewandowski
- Laboratorium für Organische Chemie, D-CHABETH Zurich Vladimir-Prelog-Weg 3 CH-8093 Zurich
| | - Helma Wennemers
- Laboratorium für Organische Chemie, D-CHABETH Zurich Vladimir-Prelog-Weg 3 CH-8093 Zurich
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16
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Takamura H, Tanaka M, Ando J, Tazawa A, Ishizawa K. Stereodivergent and Stereoselective Synthesis of cis- and trans-4-Substituted Prolinols. HETEROCYCLES 2019. [DOI: 10.3987/com-18-s(f)8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Takamura H, Tanaka M, Ando J, Tazawa A, Ishizawa K. Concise Synthesis of Anticancer Active trans-4-(4-Octylphenyl)prolinol. HETEROCYCLES 2019. [DOI: 10.3987/com-18-s(f)44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Abstract
Enantiomerically pure 4-vinylproline (Vyp) was synthesized by a five-step approach from N-(Boc)iodo-alanine (2) featuring copper-catalyzed SN2' substitution of the corresponding zincate onto ( Z)-1,4-dichlorobut-2-ene to prepare methyl 2- N-(Boc)amino-4-(chloromethyl)hexenoate (3). Intra- and intermolecular displacement of the chloride provided respectively Vyp and methyl 2- N-(Boc)amino-4-(azidomethyl)hexenoate (7) suitable for the synthesis of constrained peptide analogs.
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Affiliation(s)
- Ramakotaiah Mulamreddy
- Département de Chimie , Université de Montréal , P.O. Box 6128, Station Centre-ville , Montréal , Québec H3C 3J7 , Canada
| | - N D Prasad Atmuri
- Département de Chimie , Université de Montréal , P.O. Box 6128, Station Centre-ville , Montréal , Québec H3C 3J7 , Canada
| | - William D Lubell
- Département de Chimie , Université de Montréal , P.O. Box 6128, Station Centre-ville , Montréal , Québec H3C 3J7 , Canada
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19
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Sattigeri JA, Sethi S, Davis JA, Ahmed S, Rayasam GV, Jadhav BG, Chilla SM, Datta D, Gadhave A, Tulasi VK, Jain T, Voleti S, Benjamin B, Udupa S, Jain G, Singh Y, Srinivas K, Bansal VS, Ray A, Bhatnagar PK, Cliffe IA. Approaches towards the development of chimeric DPP4/ACE inhibitors for treating metabolic syndrome. Bioorg Med Chem Lett 2017; 27:2313-2318. [PMID: 28442252 DOI: 10.1016/j.bmcl.2017.04.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/24/2017] [Accepted: 04/12/2017] [Indexed: 12/18/2022]
Abstract
Designing drug candidates exhibiting polypharmacology is one of the strategies adopted by medicinal chemists to address multifactorial diseases. Metabolic disease is one such multifactorial disorder characterized by hyperglycaemia, hypertension and dyslipidaemia among others. In this paper we report a new class of molecular framework combining the pharmacophoric features of DPP4 inhibitors with those of ACE inhibitors to afford potent dual inhibitors of DPP4 and ACE.
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Affiliation(s)
- Jitendra A Sattigeri
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India.
| | - Sachin Sethi
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Joseph A Davis
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Shahadat Ahmed
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Geeta V Rayasam
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Balasaheb G Jadhav
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Satya M Chilla
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Dhrubajyoti Datta
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - A Gadhave
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Vamshi K Tulasi
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Tarun Jain
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Sreedhara Voleti
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Biju Benjamin
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Sunitha Udupa
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Garima Jain
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Yogender Singh
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Kona Srinivas
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Vinay S Bansal
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Abhijit Ray
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Pradip K Bhatnagar
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
| | - Ian A Cliffe
- New Drug Discovery Research, R&D III, Ranbaxy Laboratories Limited, Plot 20, Sector 18, Udyog Vihar, Gurgaon, Haryana 122015, India
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Demkowicz S, Rachon J, Daśko M, Kozak W. Selected organophosphorus compounds with biological activity. Applications in medicine. RSC Adv 2016. [DOI: 10.1039/c5ra25446a] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The purpose of this article is to provide an overview of the latest applications of organophosphorus compounds (OPs) that exhibit biological activity.
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Affiliation(s)
- Sebastian Demkowicz
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
| | - Janusz Rachon
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
| | - Mateusz Daśko
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
| | - Witold Kozak
- Department of Organic Chemistry
- Chemical Faculty
- Gdansk University of Technology
- 80-233 Gdansk
- Poland
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21
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Liu RL, Yan YY, Zhang T, Zhang XJ, Yan M. A practical synthesis of optically active δ-nitro-α-ketoesters and 4-cyclohexyl-proline catalyzed by chiral squamides. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Bencze LC, Komjáti B, Pop LA, Paizs C, Irimie FD, Nagy J, Poppe L, Toşa MI. Synthesis of enantiopure l-(5-phenylfuran-2-yl)alanines by a sequential multienzyme process. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.08.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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23
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Petiot P, Dansereau J, Hébert M, Khene I, Ahmad T, Samaali S, Leroy M, Pinsonneault F, Legault CY, Gagnon A. Copper-catalyzed O-arylation of N-protected 1,2-aminoalcohols using functionalized trivalent organobismuth reagents. Org Biomol Chem 2015; 13:1322-7. [DOI: 10.1039/c4ob02497d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The O-arylation of 1,2-aminoalcohols using functionalized triarylbismuth reagents is reported.
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24
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Kumar KSA, Chattopadhyay S. d-Glucose based syntheses of β-hydroxy derivatives of l-glutamic acid, l-glutamine, l-proline and a dihydroxy pyrrolidine alkaloid. RSC Adv 2015. [DOI: 10.1039/c5ra01340b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The β-hydroxy derivatives of l-glutamic acid, l-glutamine and l-proline, useful for peptide/protein studies, were synthesized starting from d-glucose.
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25
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Klöck C, Herrera Z, Albertelli M, Khosla C. Discovery of potent and specific dihydroisoxazole inhibitors of human transglutaminase 2. J Med Chem 2014; 57:9042-64. [PMID: 25333388 PMCID: PMC4234452 DOI: 10.1021/jm501145a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Transglutaminase
2 (TG2) is a ubiquitously expressed enzyme that
catalyzes the posttranslational modification of glutamine residues
on protein or peptide substrates. A growing body of literature has
implicated aberrantly regulated activity of TG2 in the pathogenesis
of various human inflammatory, fibrotic, and other diseases. Taken
together with the fact that TG2 knockout mice are developmentally
and reproductively normal, there is growing interest in the potential
use of TG2 inhibitors in the treatment of these conditions. Targeted-covalent
inhibitors based on the weakly electrophilic 3-bromo-4,5-dihydroisoxazole
(DHI) scaffold have been widely used to study TG2 biology and are
well tolerated in vivo, but these compounds have only modest potency,
and their selectivity toward other transglutaminase homologues is
largely unknown. In the present work, we first profiled the selectivity
of existing inhibitors against the most pertinent TG isoforms (TG1,
TG3, and FXIIIa). Significant cross-reactivity of these small molecules
with TG1 was observed. Structure–activity and −selectivity
analyses led to the identification of modifications that improved
potency and isoform selectivity. Preliminary pharmacokinetic analysis
of the most promising analogues was also undertaken. Our new data
provides a clear basis for the rational selection of dihydroisoxazole
inhibitors as tools for in vivo biological investigation.
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Affiliation(s)
- Cornelius Klöck
- Departments of †Chemistry, ‡Chemical Engineering and §Comparative Medicine, Stanford University , MC 5080, Stanford California 94305, United States
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Kapungu GP, Rukweza G, Tran T, Mbiya W, Adigun R, Ndungu P, Martincigh B, Simoyi RH. Oxyhalogen–Sulfur Chemistry: Kinetics and Mechanism of Oxidation of Captopril by Acidified Bromate and Aqueous Bromine. J Phys Chem A 2013; 117:2704-17. [DOI: 10.1021/jp312672w] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Thai Tran
- Department of Chemistry, Portland State University, Portland,
Oregon 97207-0751, United States
| | - Wilbes Mbiya
- Department of Chemistry, Portland State University, Portland,
Oregon 97207-0751, United States
| | - Risikat Adigun
- Department of Chemistry, Portland State University, Portland,
Oregon 97207-0751, United States
| | - Patrick Ndungu
- School of Chemistry
and Physics, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Bice Martincigh
- School of Chemistry
and Physics, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Reuben H. Simoyi
- Department of Chemistry, Portland State University, Portland,
Oregon 97207-0751, United States
- School of Chemistry
and Physics, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
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28
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Pandey AK, Naduthambi D, Thomas KM, Zondlo NJ. Proline editing: a general and practical approach to the synthesis of functionally and structurally diverse peptides. Analysis of steric versus stereoelectronic effects of 4-substituted prolines on conformation within peptides. J Am Chem Soc 2013; 135:4333-63. [PMID: 23402492 PMCID: PMC4209921 DOI: 10.1021/ja3109664] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Functionalized proline residues have diverse applications. Herein we describe a practical approach, proline editing, for the synthesis of peptides with stereospecifically modified proline residues. Peptides are synthesized by standard solid-phase peptide synthesis to incorporate Fmoc-hydroxyproline (4R-Hyp). In an automated manner, the Hyp hydroxyl is protected and the remainder of the peptide synthesized. After peptide synthesis, the Hyp protecting group is orthogonally removed and Hyp selectively modified to generate substituted proline amino acids, with the peptide main chain functioning to "protect" the proline amino and carboxyl groups. In a model tetrapeptide (Ac-TYPN-NH2), 4R-Hyp was stereospecifically converted to 122 different 4-substituted prolyl amino acids, with 4R or 4S stereochemistry, via Mitsunobu, oxidation, reduction, acylation, and substitution reactions. 4-Substituted prolines synthesized via proline editing include incorporated structured amino acid mimetics (Cys, Asp/Glu, Phe, Lys, Arg, pSer/pThr), recognition motifs (biotin, RGD), electron-withdrawing groups to induce stereoelectronic effects (fluoro, nitrobenzoate), handles for heteronuclear NMR ((19)F:fluoro; pentafluorophenyl or perfluoro-tert-butyl ether; 4,4-difluoro; (77)SePh) and other spectroscopies (fluorescence, IR: cyanophenyl ether), leaving groups (sulfonate, halide, NHS, bromoacetate), and other reactive handles (amine, thiol, thioester, ketone, hydroxylamine, maleimide, acrylate, azide, alkene, alkyne, aryl halide, tetrazine, 1,2-aminothiol). Proline editing provides access to these proline derivatives with no solution-phase synthesis. All peptides were analyzed by NMR to identify stereoelectronic and steric effects on conformation. Proline derivatives were synthesized to permit bioorthogonal conjugation reactions, including azide-alkyne, tetrazine-trans-cyclooctene, oxime, reductive amination, native chemical ligation, Suzuki, Sonogashira, cross-metathesis, and Diels-Alder reactions. These proline derivatives allowed three parallel bioorthogonal reactions to be conducted in one solution.
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Affiliation(s)
- Anil K. Pandey
- Department of Chemistry and Biochemistry, University of Delaware, Newark DE 19716
| | - Devan Naduthambi
- Department of Chemistry and Biochemistry, University of Delaware, Newark DE 19716
| | - Krista M. Thomas
- Department of Chemistry and Biochemistry, University of Delaware, Newark DE 19716
| | - Neal J. Zondlo
- Department of Chemistry and Biochemistry, University of Delaware, Newark DE 19716
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29
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Pepe A, Crudele MA, Bochicchio B. Effect of proline analogues on the conformation of elastin peptides. NEW J CHEM 2013. [DOI: 10.1039/c3nj41001c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Lu RJ, Wei WT, Wang JJ, Nie SZ, Zhang XJ, Yan M. Organocatalytic conjugate addition of α-nitroacetates to β,γ-unsaturated α-keto esters and subsequent decarboxylation: synthesis of optically active δ-nitro-α-keto esters. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Barbion J, Sorin G, Selkti M, Kellenberger E, Baati R, Santoro S, Himo F, Pancrazi A, Lannou MI, Ardisson J. Stereoselective functionalization of pyrrolidinone moiety towards the synthesis of salinosporamide A. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.05.103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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32
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Srinivas SM, Harohally NV. Improved synthesis of lysine- and arginine-derived Amadori and Heyns products and in vitro measurement of their angiotensin I-converting enzyme inhibitory activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:1522-1527. [PMID: 22242891 DOI: 10.1021/jf204185y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The L-lysine- and L-arginine-derived Amadori and Heyns products consisting of N-(1-deoxy-d-fructos-1-yl)amino acid and N-(2-deoxy-d-glucos-2-yl)amino acid were prepared by reaction of d-fructose and d-glucose with l-lysine hydrochloride and l-arginine hydrochloride using commercial zinc powder as deprotonating reagent and also as catalyst precursor in a simple synthetic route in high yield. These compounds were screened for angiotensin I-converting enzyme (ACE) inhibitory activity using a high-throughput colorimetric assay (utilizing porcine kidney ACE). The IC(50) values fall in the range of 1030-1175 μM, with N(α)-(1-deoxy-d-fructos-1-yl)arginine showing the best IC(50) value (1030 ± 38 μM). This study demonstrates an improved synthetic method for simple Amadori and Heyns products and their moderate ACE inhibitor activity.
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Affiliation(s)
- Sudhanva M Srinivas
- Food Safety and Analytical Quality Control Laboratory, Central Food Technological Research Institute, Council of Scientific & Industrial Research, KRS Road, Mysore 570020, India
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33
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Bhuyan BJ, Mugesh G. Antioxidant activity of peptide-based angiotensin converting enzyme inhibitors. Org Biomol Chem 2012; 10:2237-47. [PMID: 22307539 DOI: 10.1039/c2ob06533a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Angiotensin converting enzyme (ACE) inhibitors are important for the treatment of hypertension as they can decrease the formation of vasopressor hormone angiotensin II (Ang II) and elevate the levels of vasodilating hormone bradykinin. It is observed that bradykinin contains a Ser-Pro-Phe motif near the site of hydrolysis. The selenium analogues of captopril represent a novel class of ACE inhibitors as they also exhibit significant antioxidant activity. In this study, several di- and tripeptides containing selenocysteine and cysteine residues at the N-terminal were synthesized. Hydrolysis of angiotensin I (Ang I) to Ang II by ACE was studied in the presence of these peptides. It is observed that the introduction of L-Phe to Sec-Pro and Cys-Pro peptides significantly increases the ACE inhibitory activity. On the other hand, the introduction of L-Val or L-Ala decreases the inhibitory potency of the parent compounds. The presence of an L-Pro moiety in captopril analogues appears to be important for ACE inhibition as the replacement of L-Pro by L-piperidine 2-carboxylic acid decreases the ACE inhibition. The synthetic peptides were also tested for their ability to scavenge peroxynitrite (PN) and to exhibit glutathione peroxidase (GPx)-like activity. All the selenium-containing peptides exhibited good PN-scavenging and GPx activities.
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Affiliation(s)
- Bhaskar J Bhuyan
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
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Chiba J, Muro F, Setoguchi M, Machinaga N. A Concise Synthesis of a Very Late Antigen-4 Antagonist <i>trans</i>-4-[1-[[2,5-Dichloro-4-(1-methyl-3-indolylcarboxyamide)phenyl]acetyl]-(4<i>S</i>)-methoxy-(2<i>S</i>)-pyrrolidinylmethoxy]cyclohexanecarboxylic Acid <i>via</i> Reductive Etherification. Chem Pharm Bull (Tokyo) 2012; 60:882-6. [DOI: 10.1248/cpb.c12-00023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jun Chiba
- Lead Discovery & Optimization Research Laboratories II, Daiichi Sankyo Co. Ltd
| | - Fumihito Muro
- Lead Discovery & Optimization Research Laboratories II, Daiichi Sankyo Co. Ltd
| | - Masaki Setoguchi
- Lead Discovery & Optimization Research Laboratories II, Daiichi Sankyo Co. Ltd
| | - Nobuo Machinaga
- Lead Discovery & Optimization Research Laboratories II, Daiichi Sankyo Co. Ltd
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Krow GR, Yu F, Sender M, Gandla D, Lin G, DeBrosse C, Ross CW. Introduction of C(5/6) side chains onto 2-azabicyclo[2.1.1]hexanes via a 6-anti-bromo-5-anti-hydroxy derivative. CAN J CHEM 2012. [DOI: 10.1139/v11-112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Oxidation of the title bromoalcohol provided the strained ketone, 5-bromo-6-oxo-2-azabicyclo[2.1.1]hexane. Additions of nucleophiles to either this or the debrominated ketone have been used to introduce 5(6)-syn-alkyl and aryl groups, 5(6)-alkylidene linkages, and 5(6)-anti-alkyl and acyl substituents. Facial selectivity is for additions to the 6-bromo-5-ketone and 5-alkylidene azabicycles to occur from the face syn to the nitrogen atom. The bromine atom of the title alcohol has also been replaced by a 6-anti-(1-hydroxyethyl) substituent using a directed radical addition process. The stereoselective functionalization reactions expand the range of available methano-bridged pyrrolidines.
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Affiliation(s)
- Grant R. Krow
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Fang Yu
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Matthew Sender
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Deepa Gandla
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Guoliang Lin
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Charles DeBrosse
- Department of Chemistry, Temple University, Philadelphia, PA 19122, USA
| | - Charles W. Ross
- Department of Medicinal Chemistry, Merck Research Laboratories, Merck & Co., Inc., West Point, PA 19486-004, USA
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36
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Panday SK. Advances in the chemistry of proline and its derivatives: an excellent amino acid with versatile applications in asymmetric synthesis. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.09.013] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ranatunga S, Kim JS, Pal U, Del Valle JR. An Ester Enolate–Claisen Rearrangement Route to Substituted 4-Alkylideneprolines. Studies toward a Definitive Structural Revision of Lucentamycin A. J Org Chem 2011; 76:8962-76. [DOI: 10.1021/jo201727g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Sujeewa Ranatunga
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, United
States
- Department of Chemistry
and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003, United States
| | - Jinsoo S. Kim
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, United
States
| | - Ujjwal Pal
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, United
States
| | - Juan R. Del Valle
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, United
States
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Panday SK, Prasad J, Pathak MB. Straightforward and Facile Approach Toward the N-Derivatization of Pyroglutamates Through Mitsunobu Reaction: Synthesis of N-Alkyl/N-Acyl Pyroglutamates. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.519844] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Sharad Kumar Panday
- a Department of Chemistry, Faculty of Engineering and Technology , M. J. P. Rohilkhand University , Bareilly , India
| | - Jagdish Prasad
- a Department of Chemistry, Faculty of Engineering and Technology , M. J. P. Rohilkhand University , Bareilly , India
| | - Manoher Bhushan Pathak
- a Department of Chemistry, Faculty of Engineering and Technology , M. J. P. Rohilkhand University , Bareilly , India
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Mucha A, Kafarski P, Berlicki Ł. Remarkable potential of the α-aminophosphonate/phosphinate structural motif in medicinal chemistry. J Med Chem 2011; 54:5955-80. [PMID: 21780776 DOI: 10.1021/jm200587f] [Citation(s) in RCA: 476] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Artur Mucha
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
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40
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Pehere AD, Abell AD. An improved large scale procedure for the preparation of N-Cbz amino acids. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.102] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Bhuyan BJ, Mugesh G. Effect of peptide-based captopril analogues on angiotensin converting enzyme activity and peroxynitrite-mediated tyrosine nitration. Org Biomol Chem 2011; 9:5185-92. [DOI: 10.1039/c1ob05148b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Bhuyan BJ, Mugesh G. Synthesis, characterization and antioxidant activity of angiotensin converting enzyme inhibitors. Org Biomol Chem 2010; 9:1356-65. [PMID: 21186397 DOI: 10.1039/c0ob00823k] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Angiotensin converting enzyme (ACE) catalyzes the conversion of angiotensin I (Ang I) to angiotensin II (Ang II). ACE also cleaves the terminal dipeptide of vasodilating hormone bradykinin (a nonapeptide) to inactivate this hormone. Therefore, inhibition of ACE is generally used as one of the methods for the treatment of hypertension. 'Oxidative stress' is another disease state caused by an imbalance in the production of oxidants and antioxidants. A number of studies suggest that hypertension and oxidative stress are interdependent. Therefore, ACE inhibitors having antioxidant property are considered beneficial for the treatment of hypertension. As selenium compounds are known to exhibit better antioxidant behavior than their sulfur analogues, we have synthesized a number of selenium analogues of captopril, an ACE inhibitor used as an antihypertensive drug. The selenium analogues of captopril not only inhibit ACE activity but also effectively scavenge peroxynitrite, a strong oxidant found in vivo.
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Affiliation(s)
- Bhaskar J Bhuyan
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
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43
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Adang AEP, Hermkens PHH, Linders JTM, Ottenheijm HCJ, van Staveren CJ. Case histories of peptidomimetics: Progression from peptides to drugs. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19941130202] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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44
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Shoulders MD, Kotch FW, Choudhary A, Guzei IA, Raines RT. The aberrance of the 4S diastereomer of 4-hydroxyproline. J Am Chem Soc 2010; 132:10857-65. [PMID: 20681719 PMCID: PMC2931826 DOI: 10.1021/ja103082y] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Prolyl 4-hydroxylases install a hydroxyl group in the 4R configuration on the gamma-carbon atom of certain (2S)-proline (Pro) residues in tropocollagen, elastin, and other proteins to form (2S,4R)-4-hydroxyproline (Hyp). The gauche effect arising from this prevalent post-translational modification enforces a C(gamma)-exo ring pucker and stabilizes the collagen triple helix. The Hyp diastereomer (2S,4S)-4-hydroxyproline (hyp) has not been observed in a protein, despite the ability of electronegative 4S substituents to enforce the more common C(gamma)-endo ring pucker of Pro. Here, we use density functional theory, spectroscopy, crystallography, and calorimetry to explore the consequences of hyp incorporation on protein stability using a collagen model system. We find that the 4S-hydroxylation of Pro to form hyp does indeed enforce a C(gamma)-endo ring pucker but a transannular hydrogen bond between the hydroxyl moiety and the carbonyl of hyp distorts the main-chain torsion angles that typically accompany a C(gamma)-endo ring pucker. This same transannular hydrogen bond enhances an n-->pi* interaction that stabilizes the trans conformation of the peptide bond preceding hyp, endowing hyp with the unusual combination of a C(gamma)-endo ring pucker and high trans/cis ratio. O-Methylation of hyp to form (2S,4S)-4-methoxyproline (mop) eliminates the transannular hydrogen bond and restores a prototypical C(gamma)-endo pucker. mop residues endow the collagen triple helix with much more conformational stability than do hyp residues. These findings highlight the critical importance of the configuration of the hydroxyl group installed on C(gamma) of proline residues.
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Affiliation(s)
- Matthew D. Shoulders
- Department of Chemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706
| | - Frank W. Kotch
- Department of Chemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706
| | - Amit Choudhary
- Graduate Program in Biophysics. University of Wisconsin–Madison, Madison, Wisconsin 53706
| | - Ilia A. Guzei
- Department of Chemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706
| | - Ronald T. Raines
- Department of Chemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706
- Department of Biochemistry. University of Wisconsin–Madison, Madison, Wisconsin 53706
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Panday SK, Dikshit M, Dikshit DK. Synthesis of N-[3′-(acetylthio)alkanoyl] and N-[3′-mercaptoalkanoyl]-4-α(s)-(phenylmethyl) pyroglutamic acids and prolines as potent ACE inhibitors. Med Chem Res 2009. [DOI: 10.1007/s00044-008-9150-z] [Citation(s) in RCA: 6] [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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Hall RG. The Role of Phosphorus in Crop Protection: Commercial and Experimental Weed Control Agents. PHOSPHORUS SULFUR 2008. [DOI: 10.1080/10426500701734216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Roger G. Hall
- a Syngenta Crop Protection, Muenchwilen , AG, Stein, Switzerland
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Schultz C. Molecular tools for cell and systems biology. HFSP JOURNAL 2007; 1:230-48. [PMID: 19404424 DOI: 10.2976/1.2812442] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Accepted: 10/24/2007] [Indexed: 01/25/2023]
Abstract
The sequencing of the genomes of key organisms and the subsequent identification of genes merely leads us to the next real challenge in modern biology-revealing the precise functions of these genes. Further, detailed knowledge of how the products of these genes behave in space and time is required, including their interactions with other molecules. In order to tackle these considerable tasks, a large and continuously expanding toolbox is required to probe the functions of proteins on a cellular level. Here, the currently available tools are described and future developments are projected. There is no doubt that only the close interplay between the life science disciplines in addition to advances in engineering will be able to meet the challenge.
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Affiliation(s)
- Carsten Schultz
- Gene Expression Unit, European Molecular Biology Laboratory, Meyerhofstrasse 1, 69117 Heidelberg, Germany
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Kondo T, Sugimoto I, Nekado T, Ochi K, Ohtani T, Tajima Y, Yamamoto S, Kawabata K, Nakai H, Toda M. Design and synthesis of long-acting inhibitors of dipeptidyl peptidase IV. Bioorg Med Chem 2007; 15:2715-35. [PMID: 17292611 DOI: 10.1016/j.bmc.2007.01.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2006] [Revised: 01/17/2007] [Accepted: 01/18/2007] [Indexed: 11/30/2022]
Abstract
A series of (4-substituted prolyl)prolinenitriles were synthesized and evaluated as inhibitors of dipeptidylpeptidase IV (DPP-IV). Among those tested, the 4beta-[4-(hydroxyphenyl)prolyl]prolinenitriles showed a potent inhibitory activity with a long duration of action. Metabolic formation of the corresponding phenol glucuronates was found to contribute to their long duration of action. The activity profiles of the synthesized compounds are reported and structure-activity relationships are also presented.
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Affiliation(s)
- Takashi Kondo
- Minase Research Institute, Ono Pharmaceutical Co. Ltd, 3-1-1 Sakurai, Shimamoto-Cho, Mishima-Gun, 618-8585 Osaka, Japan.
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