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1
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O'Rourke NF, A M, Higgs HN, Eastman A, Micalizio GC. Function-Oriented Studies Targeting Pectenotoxin 2: Synthesis of the GH-Ring System and a Structurally Simplified Macrolactone. Org Lett 2017; 19:5154-5157. [PMID: 28901150 PMCID: PMC5633828 DOI: 10.1021/acs.orglett.7b02435] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
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A chemical
foundation for function-oriented studies of pectenotoxin
2 (PTX2) is described. A synthesis of the bicyclic GH-system, and
the design and synthesis of a PTX2-analogue, is presented. While maintaining
critical features for actin binding, and lacking the Achilles’
heel for the natural product’s anticancer activity (the AB-spiroketal),
this first-generation analogue did not possess the anticancer properties
of PTX2, an observation that indicates the molecular significance
of features present in the natural product’s CDEF-tetracycle.
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Affiliation(s)
- Natasha F O'Rourke
- Department of Chemistry, Dartmouth College, Burke Laboratory , Hanover, New Hampshire 03755, United States
| | - Mu A
- Geisel School of Medicine, Dartmouth College , Hanover, New Hampshire 03755, United States
| | - Henry N Higgs
- Geisel School of Medicine, Dartmouth College , Hanover, New Hampshire 03755, United States
| | - Alan Eastman
- Geisel School of Medicine, Dartmouth College , Hanover, New Hampshire 03755, United States
| | - Glenn C Micalizio
- Department of Chemistry, Dartmouth College, Burke Laboratory , Hanover, New Hampshire 03755, United States
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2
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Castelli R, Giacomini A, Anselmi M, Bozza N, Vacondio F, Rivara S, Matarazzo S, Presta M, Mor M, Ronca R. Synthesis, Structural Elucidation, and Biological Evaluation of NSC12, an Orally Available Fibroblast Growth Factor (FGF) Ligand Trap for the Treatment of FGF-Dependent Lung Tumors. J Med Chem 2016; 59:4651-63. [DOI: 10.1021/acs.jmedchem.5b02021] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Riccardo Castelli
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Arianna Giacomini
- Dipartimento di Medicina
Molecolare e Traslazionale, Università degli Studi di Brescia, Via Branze 39, I-25123, Brescia, Italy
| | - Mattia Anselmi
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Nicole Bozza
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Federica Vacondio
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Silvia Rivara
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Sara Matarazzo
- Dipartimento di Medicina
Molecolare e Traslazionale, Università degli Studi di Brescia, Via Branze 39, I-25123, Brescia, Italy
| | - Marco Presta
- Dipartimento di Medicina
Molecolare e Traslazionale, Università degli Studi di Brescia, Via Branze 39, I-25123, Brescia, Italy
| | - Marco Mor
- Dipartimento di Farmacia, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124, Parma, Italy
| | - Roberto Ronca
- Dipartimento di Medicina
Molecolare e Traslazionale, Università degli Studi di Brescia, Via Branze 39, I-25123, Brescia, Italy
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3
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Kemppainen EK, Sahoo G, Piisola A, Hamza A, Kótai B, Pápai I, Pihko PM. Mukaiyama-Michael Reactions withtrans-2,5-Diarylpyrrolidine Catalysts: Enantioselectivity Arises from Attractive Noncovalent Interactions, Not from Steric Hindrance. Chemistry 2014; 20:5983-93. [DOI: 10.1002/chem.201304240] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Indexed: 11/12/2022]
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4
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Mongin F, Harrison-Marchand A. Mixed AggregAte (MAA): A Single Concept for All Dipolar Organometallic Aggregates. 2. Syntheses and Reactivities of Homo/HeteroMAAs. Chem Rev 2013; 113:7563-727. [DOI: 10.1021/cr3002966] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Florence Mongin
- Equipe Chimie et Photonique Moléculaires, Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bât. 10A, Case 1003, Campus de Beaulieu, Avenue du Général Leclerc, 35042 Rennes Cédex, France
| | - Anne Harrison-Marchand
- Laboratoire COBRA de l′Université de Rouen, INSA de Rouen, CNRS, UMR 6014 & FR 3038, IRCOF, Rue Tesnière, 76821 Mont St Aignan Cédex, France
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5
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Kouridaki A, Montagnon T, Kalaitzakis D, Vassilikogiannakis G. Using singlet oxygen to synthesise the CDE-ring system of the pectenotoxins. Org Biomol Chem 2013. [DOI: 10.1039/c2ob27158c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Kubo O, Canterbury DP, Micalizio GC. Synthesis of the C1-C26 hexacyclic subunit of pectenotoxin 2. Org Lett 2012; 14:5748-51. [PMID: 23101680 DOI: 10.1021/ol302751b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Synthesis of the C1-C26 hexacyclic subunit of pectenotoxin-2 (PTX-2) is described that features a stereoselective annulation to generate the C-ring by triple asymmetric Nozaki-Hiyama-Kishi coupling followed by oxidative cyclization. Preparation of the C1-C14 AB spriroketal-containing subunit employs a recently developed metallacycle-mediated reductive cross-coupling between a TMS-alkyne and a terminal alkene.
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Affiliation(s)
- Ozora Kubo
- Department of Chemistry, The Scripps Research Institute, Jupiter, Florida 33458, USA
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7
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Umezawa T, Seino T, Matsuda F. Novel One-pot Three-component Coupling Reaction with Trimethylsilylmethyl-phosphonate, Acyl Fluoride, and Aldehyde through the Horner–Wadsworth–Emmons Reaction. Org Lett 2012; 14:4206-9. [DOI: 10.1021/ol301879a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Taiki Umezawa
- Division of Environmental Materials Science, Graduate School of Environmental Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Tomoya Seino
- Division of Environmental Materials Science, Graduate School of Environmental Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Fuyuhiko Matsuda
- Division of Environmental Materials Science, Graduate School of Environmental Science, Hokkaido University, Sapporo 060-0810, Japan
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8
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Kouridaki A, Montagnon T, Tofi M, Vassilikogiannakis G. Photooxidations of 2-(γ,ε-Dihydroxyalkyl) Furans in Water: Synthesis of DE-Bicycles of the Pectenotoxins. Org Lett 2012; 14:2374-7. [DOI: 10.1021/ol3007937] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antonia Kouridaki
- Department of Chemistry, University of Crete, Vasilika Vouton, 71003 Iraklion, Crete, Greece
| | - Tamsyn Montagnon
- Department of Chemistry, University of Crete, Vasilika Vouton, 71003 Iraklion, Crete, Greece
| | - Maria Tofi
- Department of Chemistry, University of Crete, Vasilika Vouton, 71003 Iraklion, Crete, Greece
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9
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Kemppainen EK, Sahoo G, Valkonen A, Pihko PM. Mukaiyama–Michael Reactions with Acrolein and Methacrolein: A Catalytic Enantioselective Synthesis of the C17–C28 Fragment of Pectenotoxins. Org Lett 2012; 14:1086-9. [DOI: 10.1021/ol203486p] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eeva K. Kemppainen
- Department of Chemistry and Nanoscience Center, University of Jyväskylä, POB 35, FIN-40014 JYU, Finland
| | - Gokarneswar Sahoo
- Department of Chemistry and Nanoscience Center, University of Jyväskylä, POB 35, FIN-40014 JYU, Finland
| | - Arto Valkonen
- Department of Chemistry and Nanoscience Center, University of Jyväskylä, POB 35, FIN-40014 JYU, Finland
| | - Petri M. Pihko
- Department of Chemistry and Nanoscience Center, University of Jyväskylä, POB 35, FIN-40014 JYU, Finland
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10
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Fujiwara K, Suzuki Y, Koseki N, Murata SI, Murai A, Kawai H, Suzuki T. Improved synthesis of C8–C20 segment of pectenotoxin-2. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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11
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Canterbury DP, Micalizio GC. A convergent route to the CDEF-tetracycle of pectenotoxin-2. Org Lett 2011; 13:2384-7. [PMID: 21476517 DOI: 10.1021/ol200627d] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A convergent synthesis of the CDEF-tetracyclic region of pectenotoxin-2 (PTX-2) is described. The synthetic pathway derives from a head-to-tail union of 2 equiv of linalool to establish a stereodefined DEF-tricyclic aldehyde. Subsequent coupling with a "northern" fragment enolate, followed by a tandem Sharpless epoxidation/cyclization, delivers the C10-C26 polycyclic region of the natural product.
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Affiliation(s)
- Daniel P Canterbury
- Department of Chemistry, The Scripps Research Institute, Jupiter, Florida 33458, United States
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12
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13
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Joyasawal S, Lotesta SD, Akhmedov NG, Williams LJ. Spirodiepoxide strategy to the C ring of pectenotoxin 4: synthesis of the C1-C19 sector. Org Lett 2010; 12:988-91. [PMID: 20121257 DOI: 10.1021/ol902984e] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a C1-C19 precursor to pectenotoxin 4 is presented. The strategy employed the functionalized allene shown. Key features include: olefin metathesis of two simple fragments to prepare the left portion of the allene-precursor, diastereoselective propargylation of an epoxy aldehyde to form the right portion, use of the DMDO-stable m-fluorobenzyl ether, and an allene spirodiepoxidation/C-ring formation cascade.
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Affiliation(s)
- Sipak Joyasawal
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, USA
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14
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Carley S, Brimble MA. A Novel Approach to the CDE Ring System of Pectenotoxin-4 Triggered by VO(acac)2-Induced Epoxy-Acetalization. Org Lett 2008; 11:563-6. [DOI: 10.1021/ol8025457] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sarah Carley
- Department of Chemistry, The University of Auckland, 23 Symonds Street, Auckland, New Zealand
| | - Margaret A. Brimble
- Department of Chemistry, The University of Auckland, 23 Symonds Street, Auckland, New Zealand
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15
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Ichige T, Okano Y, Kanoh N, Nakata M. Total Synthesis of Methyl Sarcophytoate, a Marine Natural Biscembranoid. J Org Chem 2008; 74:230-43. [DOI: 10.1021/jo802249k] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takahiro Ichige
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Yusuke Okano
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Naoki Kanoh
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Masaya Nakata
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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16
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Aho JE, Salomäki E, Rissanen K, Pihko PM. Synthetic Studies Toward Pectenotoxin 2. Part I. Stereocontrolled Access to the C10−C22 Fragment. Org Lett 2008; 10:4179-82. [DOI: 10.1021/ol8015868] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jatta E. Aho
- Department of Chemistry, Helsinki University of Technology, POB 6100, FI-02015 TKK, Finland, and Department of Chemistry, University of Jyväskylä, POB 35, FI-40014 University of Jyväskylä, Finland
| | - Elina Salomäki
- Department of Chemistry, Helsinki University of Technology, POB 6100, FI-02015 TKK, Finland, and Department of Chemistry, University of Jyväskylä, POB 35, FI-40014 University of Jyväskylä, Finland
| | - Kari Rissanen
- Department of Chemistry, Helsinki University of Technology, POB 6100, FI-02015 TKK, Finland, and Department of Chemistry, University of Jyväskylä, POB 35, FI-40014 University of Jyväskylä, Finland
| | - Petri M. Pihko
- Department of Chemistry, Helsinki University of Technology, POB 6100, FI-02015 TKK, Finland, and Department of Chemistry, University of Jyväskylä, POB 35, FI-40014 University of Jyväskylä, Finland
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