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Park J, Kim D, Son YJ, Ciufolini MA, Clovis S, Han M, Kim LH, Shin SJ, Hwang HJ. Chemical optimization and derivatization of micrococcin p2 to target multiple bacterial infections: new antibiotics from thiopeptides. World J Microbiol Biotechnol 2024; 40:307. [PMID: 39162916 DOI: 10.1007/s11274-024-04109-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2024] [Accepted: 08/09/2024] [Indexed: 08/21/2024]
Abstract
Antimicrobial resistance poses a significant threat to humanity, and the development of new antibiotics is urgently needed. Our research has focused on thiopeptide antibiotics such as micrococcin P2 (MP2) and derivatives thereof as new anti-infective agents. Thiopeptides are sulfur-rich, structurally complex substances that exhibit potent activity against Gram-positive pathogens and Mycobacteria species, including clinically resistant strains. The clinical development of thiopeptides has been hampered by the lack of efficient synthetic platforms to conduct detailed structure-activity relationship studies of these natural products. The present contribution touches upon efficient synthetic routes to MP2 that laid the groundwork for clinical translation. The medicinal chemistry campaign on MP2 has been guided by computational molecular dynamic simulations and parallel investigations to improve drug-like properties, such as enhancing the aqueous solubility and optimizing antibacterial activity. Such endeavors have enabled identification of promising lead compounds, AJ-037 and AJ-206, against Mycobacterium avium complex (MAC). Extensive in vitro studies revealed that these compounds exert potent activity against MAC species, a subspecies of non-tuberculous mycobacteria (NTM) that proliferate inside macrophages. Two additional pre-clinical candidates have been identified: AJ-024, for the treatment of Clostridioides difficile infections, and AJ-147, for methicillin-resistant Staphylococcus aureus impetigo. Both compounds compare quite favorably with current first-line treatments. In particular, the ability of AJ-147 to downregulate pro-inflammatory cytokines adds a valuable dimension to its clinical use. In light of above, these new thiopeptide derivatives are well-poised for further clinical development.
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Affiliation(s)
- Jiyun Park
- Department of Microbiology, Institute for Immunology and Immunological Disease, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Dahyun Kim
- A&J Science Co., Ltd, 80 Chumbok Ro, Dong Gu, Daegu, 41061, Republic of Korea
| | - Young-Jin Son
- A&J Science Co., Ltd, 80 Chumbok Ro, Dong Gu, Daegu, 41061, Republic of Korea
| | - Marco A Ciufolini
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, V6K 1Z1, Canada
| | - Shyaka Clovis
- A&J Science Co., Ltd, 80 Chumbok Ro, Dong Gu, Daegu, 41061, Republic of Korea
| | - Minwoo Han
- New Drug Development Center, Daegu Gyeongbuk Medical Innovation Foundation (K-MEDI hub), 80 Chumbok Ro, Dong Gu, Daegu, 41061, Republic of Korea
| | - Lee-Han Kim
- Department of Microbiology, Institute for Immunology and Immunological Disease, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Sung Jae Shin
- Department of Microbiology, Institute for Immunology and Immunological Disease, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
| | - Hee-Jong Hwang
- A&J Science Co., Ltd, 80 Chumbok Ro, Dong Gu, Daegu, 41061, Republic of Korea.
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2
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Hwang HJ, Ciufolini MA. Therapies from Thiopeptides. Molecules 2023; 28:7579. [PMID: 38005301 PMCID: PMC10673184 DOI: 10.3390/molecules28227579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
The first part of this contribution describes solutions that were developed to achieve progressively more efficient syntheses of the thiopeptide natural products, micrococcins P1 and P2 (MP1-MP2), with an eye toward exploring their potential as a source of new antibiotics. Such efforts enabled investigations on the medicinal chemistry of those antibiotics, and inspired the development of the kinase inhibitor, Masitinib®, two candidate oncology drugs, and new antibacterial agents. The studies that produced such therapeutic resources are detailed in the second part. True to the theme of this issue, "Organic Synthesis and Medicinal Chemistry: Two Inseparable Partners", an important message is that the above advances would have never materialized without the support of curiosity-driven, academic synthetic organic chemistry: a beleaguered science that nonetheless has been-and continues to be-instrumental to progress in the biomedical field.
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Affiliation(s)
- Hee-Jong Hwang
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada;
- A&J Science, Ltd., 80 Chumbok Ro, Dong Gu, Daegu 41061, Republic of Korea
| | - Marco A. Ciufolini
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada;
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3
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Zhang Y, Vinogradov AA, Chang JS, Goto Y, Suga H. Solid-Phase-Based Synthesis of Lactazole-Like Thiopeptides. Org Lett 2022; 24:7894-7899. [DOI: 10.1021/acs.orglett.2c02870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yue Zhang
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Alexander A. Vinogradov
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Jun Shi Chang
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yuki Goto
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroaki Suga
- Department of Chemistry, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
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4
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Possible Functional Roles of Patellamides in the Ascidian-Prochloron Symbiosis. Mar Drugs 2022; 20:md20020119. [PMID: 35200648 PMCID: PMC8875616 DOI: 10.3390/md20020119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/27/2022] [Accepted: 01/27/2022] [Indexed: 02/04/2023] Open
Abstract
Patellamides are highly bioactive compounds found along with other cyanobactins in the symbiosis between didemnid ascidians and the enigmatic cyanobacterium Prochloron. The biosynthetic pathway of patellamide synthesis is well understood, the relevant operons have been identified in the Prochloron genome and genes involved in patellamide synthesis are among the most highly transcribed cyanobacterial genes in hospite. However, a more detailed study of the in vivo dynamics of patellamides and their function in the ascidian-Prochloron symbiosis is complicated by the fact that Prochloron remains uncultivated despite numerous attempts since its discovery in 1975. A major challenge is to account for the highly dynamic microenvironmental conditions experienced by Prochloron in hospite, where light-dark cycles drive rapid shifts between hyperoxia and anoxia as well as pH variations from pH ~6 to ~10. Recently, work on patellamide analogues has pointed out a range of different catalytic functions of patellamide that could prove essential for the ascidian-Prochloron symbiosis and could be modulated by the strong microenvironmental dynamics. Here, we review fundamental properties of patellamides and their occurrence and dynamics in vitro and in vivo. We discuss possible functions of patellamides in the ascidian-Prochloron symbiosis and identify important knowledge gaps and needs for further experimental studies.
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5
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Chen L, Xuchen X, Wang F, Yang Y, Deng G, Liu Y, Liang Y. Double C-S bond formation via multiple Csp 3-H bond cleavage: synthesis of 4-hydroxythiazoles from amides and elemental sulfur under metal-free conditions. Org Biomol Chem 2021; 19:10068-10072. [PMID: 34762083 DOI: 10.1039/d1ob01989a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A novel and efficient approach for the synthesis of 4-hydroxythiazoles from amides and elemental sulfur has been developed. In the presence of P2O5, DMSO and HMPA, this metal-free protocol proceeds smoothly and tolerates a spectrum of functional groups. Furthermore, this strategy involves the process of double Csp3-S bond formation through the cleavage of multiple Csp3-H bonds for the first time.
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Affiliation(s)
- Liang Chen
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China. .,Huaihua Normal College, Huaihua 418008, China
| | - Xinyu Xuchen
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China.
| | - Fei Wang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China.
| | - Yuan Yang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China.
| | - Guobo Deng
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China. .,Ministry of Education Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Yilin Liu
- Institute of Organic Synthesis, College of Chemistry and Materials Engineering, Huaihua University, Huaihua 418008, China.
| | - Yun Liang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China.
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6
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Xia Y, Huang H, Hu W, Deng GJ. NH 4I-promoted oxidative formation of benzothiazoles and thiazoles from arylacetic acids and phenylalanines with elemental sulfur. Org Biomol Chem 2021; 19:5108-5113. [PMID: 34009226 DOI: 10.1039/d1ob00671a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A NH4I/K3PO4-based catalytic system has been established to enable oxidative formation of thiazole compounds from arylacetic acids and phenylalanines with elemental sulfur. While the three-component reaction of anilines or β-naphthylamines with arylacetic acids and elemental sulfur affords benzo[2,1-d]thiazoles and naphtho[2,1-d]thiazoles, the annulation of phenylalanines with elemental sulfur produces 2-benzyl and 2-benzoylthiazoles. This work well complements previous three-component annulations of benzothiazoles from other coupling partners.
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Affiliation(s)
- Yujia Xia
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
| | - Huawen Huang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
| | - Wei Hu
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
| | - Guo-Jun Deng
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
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7
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Moreira R, Noden M, Taylor SD. Synthesis of Azido Acids and Their Application in the Preparation of Complex Peptides. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1707314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractAzido acids are important synthons for the synthesis of complex peptides. As a protecting group, the azide moiety is atom-efficient, easy to install and can be reduced in the presence of many other protecting groups, making it ideal for the synthesis of branched and/or cyclic peptides. α-Azido acids are less bulky than urethane-protected counterparts and react more effectively in coupling reactions of difficult-to-form peptide and ester bonds. Azido acids can also be used to form azoles on complex intermediates. This review covers the synthesis of azido acids and their application to the total synthesis of complex peptide natural products.1 Introduction2 Synthesis of α-Azido Acids2.1 From α-Amino Acids or Esters2.2 Via α-Substitution2.3 Via Electrophilic Azidation2.4 Via Condensation of N-2-Azidoacetyl-4-Phenylthiazolidin- 2-Thi one Enolates with Aldehydes and Acetals2.5 Synthesis of α,β-Unsaturated α-Azido Acids and Esters3 Synthesis of β-Azido Acids3.1 Preparation of Azidoalanine and 3-Azido-2-aminobutanoic Acids3.2 General Approaches to Preparing β-Azido Acids Other Than Azi doalanine and AABA4 Azido Acids in Total Synthesis4.1 α-Azido Acids4.2 β-Azido Acids and Azido Acids Containing an Azide on the Side
Chain5 Conclusions
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8
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Dahiya R, Dahiya S, Fuloria NK, Kumar S, Mourya R, Chennupati SV, Jankie S, Gautam H, Singh S, Karan SK, Maharaj S, Fuloria S, Shrivastava J, Agarwal A, Singh S, Kishor A, Jadon G, Sharma A. Natural Bioactive Thiazole-Based Peptides from Marine Resources: Structural and Pharmacological Aspects. Mar Drugs 2020; 18:md18060329. [PMID: 32599909 PMCID: PMC7345825 DOI: 10.3390/md18060329] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/11/2022] Open
Abstract
Peptides are distinctive biomacromolecules that demonstrate potential cytotoxicity and diversified bioactivities against a variety of microorganisms including bacteria, mycobacteria, and fungi via their unique mechanisms of action. Among broad-ranging pharmacologically active peptides, natural marine-originated thiazole-based oligopeptides possess peculiar structural features along with a wide spectrum of exceptional and potent bioproperties. Because of their complex nature and size divergence, thiazole-based peptides (TBPs) bestow a pivotal chemical platform in drug discovery processes to generate competent scaffolds for regulating allosteric binding sites and peptide–peptide interactions. The present study dissertates on the natural reservoirs and exclusive structural components of marine-originated TBPs, with a special focus on their most pertinent pharmacological profiles, which may impart vital resources for the development of novel peptide-based therapeutic agents.
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Affiliation(s)
- Rajiv Dahiya
- School of Pharmacy, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad & Tobago; (S.J.); (S.M.); (S.S.)
- Correspondence: (R.D.); (S.D.); Tel.: +1-868-493-5655 (R.D.); +1-787-758-2525 (ext. 5413) (S.D.)
| | - Sunita Dahiya
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Puerto Rico, Medical Sciences Campus, San Juan, PR 00936, USA
- Correspondence: (R.D.); (S.D.); Tel.: +1-868-493-5655 (R.D.); +1-787-758-2525 (ext. 5413) (S.D.)
| | - Neeraj Kumar Fuloria
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, AIMST University, Semeling, Bedong 08100, Kedah, Malaysia; (N.K.F.); (S.F.)
| | - Suresh Kumar
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra 136119, Haryana, India;
| | - Rita Mourya
- School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar 6200, Ethiopia;
| | - Suresh V. Chennupati
- Department of Pharmacy, College of Medical and Health Sciences, Wollega University, P.O. Box 395, Nekemte, Ethiopia;
| | - Satish Jankie
- School of Pharmacy, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad & Tobago; (S.J.); (S.M.); (S.S.)
| | - Hemendra Gautam
- Arya College of Pharmacy, Dr. A.P.J. Abdul Kalam Technical University, Nawabganj, Bareilly 243407, Uttar Pardesh, India;
| | - Sunil Singh
- Department of Pharmaceutical Chemistry, Ideal Institute of Pharmacy, Wada, Palghar 421303, Maharashtra, India;
| | - Sanjay Kumar Karan
- Department of Pharmaceutical Chemistry, Seemanta Institute of Pharmaceutical Sciences, Jharpokharia, Mayurbhanj 757086, Orissa, India;
| | - Sandeep Maharaj
- School of Pharmacy, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad & Tobago; (S.J.); (S.M.); (S.S.)
| | - Shivkanya Fuloria
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, AIMST University, Semeling, Bedong 08100, Kedah, Malaysia; (N.K.F.); (S.F.)
| | - Jyoti Shrivastava
- Department of Pharmaceutical Chemistry, The Oxford College of Pharmacy, Hongasandra, Bangalore 560068, Karnataka, India;
| | - Alka Agarwal
- Department of Pharmaceutical Chemistry, U.S. Ostwal Institute of Pharmacy, Mangalwad, Chittorgarh 313603, Rajasthan, India;
| | - Shamjeet Singh
- School of Pharmacy, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad & Tobago; (S.J.); (S.M.); (S.S.)
| | - Awadh Kishor
- Department of Pharmaceutical Biotechnology, Shrinathji Institute of Pharmacy, Nathdwara 313301, Rajsamand, Rajasthan, India;
| | - Gunjan Jadon
- Department of Pharmaceutical Chemistry, Shrinathji Institute of Pharmacy, Nathdwara 313301, Rajsamand, Rajasthan, India;
| | - Ajay Sharma
- Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi 110017, India;
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9
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Mhlongo JT, Brasil E, de la Torre BG, Albericio F. Naturally Occurring Oxazole-Containing Peptides. Mar Drugs 2020; 18:md18040203. [PMID: 32290087 PMCID: PMC7231064 DOI: 10.3390/md18040203] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 12/29/2022] Open
Abstract
Oxazole-containing peptides are mostly of marine origin and they form an intriguing family with a broad range of biological activities. Here we classify these peptides on the basis of their chemical structure and discuss a number of representatives of each class that reflect the extraordinary potential of this family as a source of new drugs.
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Affiliation(s)
- Jessica T. Mhlongo
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; (J.T.M.); (E.B.)
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Edikarlos Brasil
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; (J.T.M.); (E.B.)
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Beatriz G. de la Torre
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; (J.T.M.); (E.B.)
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
- Correspondence: (B.G.d.l.T.); (F.A.); Tel.: +27-614009144 (F.A.)
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; (J.T.M.); (E.B.)
- CIBER-BBN (Networking Centre on Bioengineering, Biomaterials and Nanomedicine) and Department of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain
- Correspondence: (B.G.d.l.T.); (F.A.); Tel.: +27-614009144 (F.A.)
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10
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Wang H, Xu Z, Deng G, Huang H. Selective Formation of 2‐(2‐Aminophenyl)benzothiazoles via Copper‐Catalyzed Aerobic C−C Bond Cleavage of Isatins. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901670] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Hongfen Wang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of ChemistryXiangtan University Xiangtan 411105 People's Republic of China
| | - Zhenhua Xu
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of ChemistryXiangtan University Xiangtan 411105 People's Republic of China
| | - Guo‐Jun Deng
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of ChemistryXiangtan University Xiangtan 411105 People's Republic of China
- Beijing National Laboratory for Molecular SciencesChinese Academy of Sciences (CAS) Beijing 100190 People's Republic of China
| | - Huawen Huang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of ChemistryXiangtan University Xiangtan 411105 People's Republic of China
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11
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Wang N, Saidhareddy P, Jiang X. Construction of sulfur-containing moieties in the total synthesis of natural products. Nat Prod Rep 2020; 37:246-275. [DOI: 10.1039/c8np00093j] [Citation(s) in RCA: 221] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review surveys the total syntheses of sulfur-containing natural products where sulfur atoms are introduced with different sulfurization agents to construct related sulfur-containing moieties.
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Affiliation(s)
- Nengzhong Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Puli Saidhareddy
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
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12
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Abstract
This Review is devoted to the chemistry of macrocyclic peptides having heterocyclic fragments in their structure. These motifs are present in many natural products and synthetic macrocycles designed against a particular biochemical target. Thiazole and oxazole are particularly common constituents of naturally occurring macrocyclic peptide molecules. This frequency of occurrence is because the thiazole and oxazole rings originate from cysteine, serine, and threonine residues. Whereas other heteroaryl groups are found less frequently, they offer many insightful lessons that range from conformational control to receptor/ligand interactions. Many options to develop new and improved technologies to prepare natural products have appeared in recent years, and the synthetic community has been pursuing synthetic macrocycles that have no precedent in nature. This Review attempts to summarize progress in this area.
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Affiliation(s)
- Ivan V Smolyar
- Department of Chemistry , Moscow State University , Leninskije Gory , 199991 Moscow , Russia
| | - Andrei K Yudin
- Davenport Research Laboratories, Department of Chemistry , University of Toronto , 80 St. George Street , Toronto , Ontario M5S 3H6 , Canada
| | - Valentine G Nenajdenko
- Department of Chemistry , Moscow State University , Leninskije Gory , 199991 Moscow , Russia
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13
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Natural thiopeptides as a privileged scaffold for drug discovery and therapeutic development. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02361-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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14
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Butler E, Florentino L, Cornut D, Gomez-Campillos G, Liu H, Regan AC, Thomas EJ. Synthesis of macrocyclic precursors of the vioprolides. Org Biomol Chem 2019; 16:6935-6960. [PMID: 30226509 DOI: 10.1039/c8ob01756e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The vioprolides are novel depsipeptides that have not been synthesized. However, they have been identified as important targets for synthesis because of their novel biological activities and challenging chemical structures. Following early work on the synthesis of a modified tetrapeptide that contained both the (E)-dehydrobutyrine and thiazoline components of vioprolide D, problems were encountered in taking an (E)-dehydrobutyrine containing intermediate further into the synthesis. A second approach to vioprolides and analogues was therefore investigated in which (E)- and (Z)-dehydrobutyrines were to be introduced by selenoxide elimination very late in the synthesis. A convergent approach to advanced macrocyclic precursors of the vioprolides was then completed using a modified hexapeptide and a dipeptidyl glycerate. In this work, it was necessary to protect the 2-hydroxyl group of the glycerate as its acetate and not as its 2,2,2-trichloroethoxycarbonate. Preliminary studies were carried out on the introduction of the required dehydrobutyrine and thiazoline components into advanced intermediates.
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Affiliation(s)
- Eibhlin Butler
- The School of Chemistry, The University of Manchester, Manchester, M13 9PL, UK.
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15
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Akasapu S, Hinds AB, Powell WC, Walczak MA. Total synthesis of micrococcin P1 and thiocillin I enabled by Mo(vi) catalyst. Chem Sci 2019; 10:1971-1975. [PMID: 30881626 PMCID: PMC6383332 DOI: 10.1039/c8sc04885a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 12/03/2018] [Indexed: 12/05/2022] Open
Abstract
Thiopeptides are a class of potent antibiotics with promising therapeutic potential. We developed a novel Mo(vi)-oxide/picolinic acid catalyst for the cyclodehydration of cysteine peptides to form thiazoline heterocycles. With this powerful tool in hand, we completed the total syntheses of two representative thiopeptide antibiotics: micrococcin P1 and thiocillin I. These two concise syntheses (15 steps, longest linear sequence) feature a C-H activation strategy to install the trisubstituted pyridine core and thiazole groups. The synthetic material displays promising antimicrobial properties measured against a series of Gram-positive bacteria.
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Affiliation(s)
- Siddhartha Akasapu
- Department of Chemistry , University of Colorado , Boulder , CO 80309 , USA .
| | - Aaron B Hinds
- Department of Chemistry , University of Colorado , Boulder , CO 80309 , USA .
| | - Wyatt C Powell
- Department of Chemistry , University of Colorado , Boulder , CO 80309 , USA .
| | - Maciej A Walczak
- Department of Chemistry , University of Colorado , Boulder , CO 80309 , USA .
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16
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Voznesenskaia NG, Shmatova OI, Ilyin MM, Ilyin MM, Nenajdenko VG. Enantioselective Synthesis of Thiazole-Derived α-Perfluoroalkylated 5-7-Membered Amines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801845] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Olga I. Shmatova
- Department of Chemistry; Lomonosov Moscow State University; 119991 Moscow Russia
| | - Mikhail M. Ilyin
- A.N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilov St. 119991 Moscow Russia
| | - Mikhail M. Ilyin
- A.N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilov St. 119991 Moscow Russia
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17
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Abstract
This review describes a selection of macrocyclic natural products and structurally modified analogs containing peptidic and non-peptidic elements as structural features that potentially modulate cellular permeability. Examples range from exclusively peptidic structures like cyclosporin A or phepropeptins to compounds with mostly non-peptidic character, such as telomestatin or largazole. Furthermore, semisynthetic approaches and synthesis platforms to generate general and focused libraries of compounds at the interface of cyclic peptides and non-peptidic macrocycles are discussed.
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18
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Xie S, Savchenko AI, Krenske EH, Grange RL, Gahan LR, Williams CM. Developing Cyclic Peptide Heteroatom Interchange: Synthesis and DFT Modelling of a HI‐Ascidiacyclamide Isomer. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800449] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Sida Xie
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
- Southwest Forestry University 650224 Kunming P. R. China
| | - Andrei I. Savchenko
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
| | - Elizabeth H. Krenske
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
| | - Rebecca L. Grange
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
| | - Lawrence R. Gahan
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
| | - Craig M. Williams
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
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19
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Liu Y, He P, Zhang Y, Zhang X, Liu J, Du Y. One-Pot Enantiomeric Synthesis of Thiazole-Containing Amino Acids: Total Synthesis of Venturamides A and B. J Org Chem 2018. [DOI: 10.1021/acs.joc.8b00244] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi Liu
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Peng He
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Zhang
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiangyu Zhang
- School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Jun Liu
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yuguo Du
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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20
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Cheng Y, Xiang JC, Wang ZX, Ma JT, Wang M, Tang BC, Wu YD, Zhu YP, Wu AX. Dimerization of Phenylalanine: An Approach to Thiazoles and Oxazoles Involved S/O-Insertion. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701130] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yan Cheng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Zi-Xuan Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Miao Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
| | - Yan-Ping Zhu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong; Yantai University; Shandong, Yantai 264005 People's Republic of China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry; Central China Normal University; Hubei, Wuhan 430079 People's Republic of China
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21
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Abstract
Covering: July 2012 to June 2015. Previous review: Nat. Prod. Rep., 2013, 30, 869-915The structurally diverse imidazole-, oxazole-, and thiazole-containing secondary metabolites are widely distributed in terrestrial and marine environments, and exhibit extensive pharmacological activities. In this review the latest progress involving the isolation, biological activities, and chemical and biogenetic synthesis studies on these natural products has been summarized.
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Affiliation(s)
- Zhong Jin
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China. and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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22
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Yao H, Liu J, Xu S, Zhu Z, Xu J. The structural modification of natural products for novel drug discovery. Expert Opin Drug Discov 2016; 12:121-140. [DOI: 10.1080/17460441.2016.1272757] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hong Yao
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Junkai Liu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Shengtao Xu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Zheying Zhu
- Division of Molecular Therapeutics & Formulation, School of Pharmacy, The University of Nottingham, Nottingham, UK
| | - Jinyi Xu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
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23
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Wojtas KP, Riedrich M, Lu JY, Winter P, Winkler T, Walter S, Arndt HD. Totalsynthese von Nosiheptid. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- K. Philip Wojtas
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Matthias Riedrich
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Jin-Yong Lu
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Philipp Winter
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Thomas Winkler
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Sophia Walter
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
| | - Hans-Dieter Arndt
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstraße 10 07743 Jena Deutschland
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24
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Wojtas KP, Riedrich M, Lu JY, Winter P, Winkler T, Walter S, Arndt HD. Total Synthesis of Nosiheptide. Angew Chem Int Ed Engl 2016; 55:9772-6. [DOI: 10.1002/anie.201603140] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Indexed: 11/08/2022]
Affiliation(s)
- K. Philip Wojtas
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Matthias Riedrich
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Jin-Yong Lu
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Philipp Winter
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Thomas Winkler
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Sophia Walter
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
| | - Hans-Dieter Arndt
- Friedrich-Schiller-Universität; Institut für Organische Chemie und Makromolekulare Chemie; Humboldtstrasse 10 07743 Jena Germany
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25
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Amaike K, Itami K, Yamaguchi J. Synthesis of Triarylpyridines in Thiopeptide Antibiotics by Using a C−H Arylation/Ring-Transformation Strategy. Chemistry 2016; 22:4384-8. [DOI: 10.1002/chem.201600351] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Kazuma Amaike
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Chikusa Nagoya 464-8601 Japan
- Department of Chemistry; Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
| | - Kenichiro Itami
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Chikusa Nagoya 464-8601 Japan
- Department of Chemistry; Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
- JST, ERATO; Itami Molecular Nanocarbon Project; Chikusa Nagoya 464-8602 Japan
| | - Junichiro Yamaguchi
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Chikusa Nagoya 464-8601 Japan
- Department of Chemistry; Graduate School of Science; Nagoya University; Chikusa Nagoya 464-8602 Japan
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26
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Abstract
This review covers the literature published in 2013 for marine natural products (MNPs), with 982 citations (644 for the period January to December 2013) referring to compounds isolated from marine microorganisms and phytoplankton, green, brown and red algae, sponges, cnidarians, bryozoans, molluscs, tunicates, echinoderms, mangroves and other intertidal plants and microorganisms. The emphasis is on new compounds (1163 for 2013), together with the relevant biological activities, source organisms and country of origin. Reviews, biosynthetic studies, first syntheses, and syntheses that lead to the revision of structures or stereochemistries, have been included.
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Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
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27
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Abstract
α,β-Dehydroamino acids are naturally occurring non-coded amino acids, found primarily in peptides. The review focuses on the type of α,β-dehydroamino acids, the structure of dehydropeptides, the source of their origin and bioactivity. Dehydropeptides are isolated primarily from bacteria and less often from fungi, marine invertebrates or even higher plants. They reveal mainly antibiotic, antifungal, antitumour, and phytotoxic activity. More than 60 different structures were classified, which often cover broad families of peptides. 37 different structural units containing the α,β-dehydroamino acid residues were shown including various side chains, Z and E isomers, and main modifications: methylation of peptide bond as well as the introduction of ester group and heterocycle ring. The collected data show the relation between the structure and bioactivity. This allows the activity of compounds, which were not studied in this field, but which belong to a larger peptide family to be predicted. A few examples show that the type of the geometrical isomer of the α,β-dehydroamino acid residue can be important or even crucial for biological activity.
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Affiliation(s)
- Dawid Siodłak
- Faculty of Chemistry, University of Opole, Oleska, 48 45-052, Opole, Poland,
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28
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Yemparala V, Damre AA, Manohar V, Sharan Singh K, Mahajan GB, Sawant SN, Deokule T, Sivaramakrishnan H. Effect of the excipient concentration on the pharmacokinetics of PM181104, a novel antimicrobial thiazolyl cyclic peptide antibiotic, following intravenous administration to mice. RESULTS IN PHARMA SCIENCES 2014; 4:34-41. [PMID: 25756005 PMCID: PMC4348513 DOI: 10.1016/j.rinphs.2014.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 08/20/2014] [Accepted: 09/02/2014] [Indexed: 12/28/2022]
Abstract
Thiazolyl cyclic peptide antibiotics are known for their poor aqueous solubility and unfavorable pharmacokinetics (PK) and hence pose challenging tasks in developing these antibiotics as clinical candidates. In the current paper, we report a possible way to address these challenges with exemplification of our antibiotic PM181104. The approach was to prepare formulations with known excipients, Polysorbate 80 (Tween 80, T-80) and PEG 400 through their varied stiochiometric combination in appropriate ratio to achieve acceptable osmolarity, pH and particle size of the formulation. Two different sets of formulations were prepared with two distinct average particle diameters ranging from 32.8 to 465.4 nm. First, semi-transparent solutions with a particle size of >100 nm were achieved by keeping concentration of PEG 400 constant at 8% (w/v) and decreasing the amounts of T-80. Second, clear colorless solutions with a particle size of <100 nm were achieved by keeping concentration of T-80 constant at 8% (w/v) and decreasing the amounts of PEG 400. In PK studies, intravenous administration of formulation with particle size <100 nm to mice resulted in a two-fold increase in area under the plasma concentration-time curve (AUClast) and concentration at time zero (C0), there by facilitating the selection of suitable formulation for further efficacy studies.
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29
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Just-Baringo X, Albericio F, Álvarez M. Engineering von Thiopeptiden: ein multidisziplinärer Weg zu neuen Wirkstoffen. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201307288] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Just-Baringo X, Albericio F, Álvarez M. Thiopeptide engineering: a multidisciplinary effort towards future drugs. Angew Chem Int Ed Engl 2014; 53:6602-16. [PMID: 24861213 DOI: 10.1002/anie.201307288] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Indexed: 11/12/2022]
Abstract
The recent development of thiopeptide analogues of antibiotics has allowed some of the limitations inherent to these naturally occurring substances to be overcome. Chemical synthesis, semisynthetic derivatization, and engineering of the biosynthetic pathway have independently led to complementary modifications of various thiopeptides. Some of the new substances have displayed improved profiles, not only as antibiotics, but also as antiplasmodial and anticancer drugs. The design of novel molecules based on the thiopeptide scaffold appears to be the only strategy to exploit the high potential they have shown in vitro. Herein we present the most relevant achievements in the production of thiopeptide analogues and also discuss the way the different approaches might be combined in a multidisciplinary strategy to produce more sophisticated structures.
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Affiliation(s)
- Xavier Just-Baringo
- Institute for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona (Spain) http://www.pcb.ub.edu/fama/htm/home.htm; CIBER-BBN, Networking Centre on Bioengineering Biomaterials and Nanomedicine, 08028 Barcelona (Spain)
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31
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Just-Baringo X, Bruno P, Pitart C, Vila J, Albericio F, Álvarez M. Dissecting the Structure of Thiopeptides: Assessment of Thiazoline and Tail Moieties of Baringolin and Antibacterial Activity Optimization. J Med Chem 2014; 57:4185-95. [DOI: 10.1021/jm500062g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xavier Just-Baringo
- Institute
for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering Biomaterials and Nanomedicine, 08028 Barcelona, Spain
| | - Paolo Bruno
- Institute
for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering Biomaterials and Nanomedicine, 08028 Barcelona, Spain
| | - Cristina Pitart
- Center
for International Health Research, CRESIB, Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain
| | - Jordi Vila
- Center
for International Health Research, CRESIB, Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain
| | - Fernando Albericio
- Institute
for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering Biomaterials and Nanomedicine, 08028 Barcelona, Spain
- Department
of Organic Chemistry, University of Barcelona, E-08028 Barcelona, Spain
- School
of Chemistry, University of KwaZulu−Natal, 4001 Durban, South Africa
| | - Mercedes Álvarez
- Institute
for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028 Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering Biomaterials and Nanomedicine, 08028 Barcelona, Spain
- Laboratory
of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, 08028 Barcelona, Spain
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32
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Thiopeptide antibiotics: retrospective and recent advances. Mar Drugs 2014; 12:317-51. [PMID: 24445304 PMCID: PMC3917276 DOI: 10.3390/md12010317] [Citation(s) in RCA: 133] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 12/13/2013] [Accepted: 12/16/2013] [Indexed: 02/06/2023] Open
Abstract
Thiopeptides, or thiazolyl peptides, are a relatively new family of antibiotics that already counts with more than one hundred different entities. Although they are mainly isolated from soil bacteria, during the last decade, new members have been isolated from marine samples. Far from being limited to their innate antibacterial activity, thiopeptides have been found to possess a wide range of biological properties, including anticancer, antiplasmodial, immunosuppressive, etc. In spite of their ribosomal origin, these highly posttranslationally processed peptides have posed a fascinating synthetic challenge, prompting the development of various methodologies and strategies. Regardless of their limited solubility, intensive investigations are bringing thiopeptide derivatives closer to the clinic, where they are likely to show their veritable therapeutic potential.
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