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Cabrera JM, Krische MJ. Total Synthesis of Clavosolide A via Asymmetric Alcohol-Mediated Carbonyl Allylation: Beyond Protecting Groups or Chiral Auxiliaries in Polyketide Construction. Angew Chem Int Ed Engl 2019; 58:10718-10722. [PMID: 31166641 PMCID: PMC6656614 DOI: 10.1002/anie.201906259] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Indexed: 11/07/2022]
Abstract
The 20-membered marine macrodiolide clavosolide A is prepared in 7 steps (LLS) in the absence of protecting groups or chiral auxiliaries via enantioselective alcohol-mediated carbonyl addition. In 9 prior total syntheses, 11-34 steps (LLS) were required.
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Affiliation(s)
- James M. Cabrera
- University of Texas at Austin, Department of Chemistry 105 E 24th St. (A5300), Austin, TX 78712-1167 (USA)
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry 105 E 24th St. (A5300), Austin, TX 78712-1167 (USA)
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2
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Cabrera JM, Krische MJ. Total Synthesis of Clavosolide A via Asymmetric Alcohol‐Mediated Carbonyl Allylation: Beyond Protecting Groups or Chiral Auxiliaries in Polyketide Construction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- James M. Cabrera
- University of Texas at AustinDepartment of Chemistry 105 E 24th St. (A5300) Austin TX 78712-1167 USA
| | - Michael J. Krische
- University of Texas at AustinDepartment of Chemistry 105 E 24th St. (A5300) Austin TX 78712-1167 USA
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3
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Raghavan S, Chiluveru RK. Synthesis of an advanced intermediate enroute to (−)-clavosolide A. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.033] [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]
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4
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Lee K, Lanier ML, Kwak JH, Kim H, Hong J. Advances in the synthesis of glycosidic macrolides: clavosolides A-D and cyanolide A. Nat Prod Rep 2017; 33:1393-1424. [PMID: 27714078 DOI: 10.1039/c6np00073h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Covering: 2005 to 2016Clavosolides A-D and cyanolide A are glycosidic macrolides and represent a new family of marine natural products. They possess a number of unusual structural features and have attracted considerable interest from the synthetic community. This review presents a comprehensive survey of all aspects of the clavosolides A-D and cyanolide A. Specific topics include isolation, structure determination, biological activity, and synthetic approaches.
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Affiliation(s)
- Kiyoun Lee
- Department of Chemistry, The Catholic University of Korea, Bucheon 14662, Republic of Korea.
| | - Megan L Lanier
- Department of Chemistry, Duke University, Durham, North Carolina 27708, USA.
| | - Jae-Hwan Kwak
- College of Pharmacy, Kyungsung University, Busan 48434, Republic of Korea.
| | - Hyoungsu Kim
- College of Pharmacy and Institute of Pharmaceutical Science and Technology, Ajou University, Suwon 16499, Republic of Korea.
| | - Jiyong Hong
- Department of Chemistry, Duke University, Durham, North Carolina 27708, USA.
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5
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Abstract
This review defines symmetric molecules from a synthetic perspective and shows various strategies that take advantage of molecular symmetry to construct them.
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Affiliation(s)
- Wen-Ju Bai
- Department of Chemistry
- Stanford University
- Stanford
- USA
| | - Xiqing Wang
- College of Bioscience and Biotechnology
- Yangzhou University
- Yangzhou
- China
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6
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Singh N, Kandiyal PS, Shukla PK, Ampapathi RS, Chakraborty TK. Conformational studies of glycosylated cyclic oligomers of furanoid sugar amino acids. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Feng J, Kasun ZA, Krische MJ. Enantioselective Alcohol C-H Functionalization for Polyketide Construction: Unlocking Redox-Economy and Site-Selectivity for Ideal Chemical Synthesis. J Am Chem Soc 2016; 138:5467-78. [PMID: 27113543 PMCID: PMC4871165 DOI: 10.1021/jacs.6b02019] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The development and application of stereoselective and site-selective catalytic methods that directly convert lower alcohols to higher alcohols are described. These processes merge the characteristics of transfer hydrogenation and carbonyl addition, exploiting alcohols and π-unsaturated reactants as redox pairs, which upon hydrogen transfer generate transient carbonyl-organometal pairs en route to products of C-C coupling. Unlike classical carbonyl additions, stoichiometric organometallic reagents and discrete alcohol-to-carbonyl redox reactions are not required. Additionally, due to a kinetic preference for primary alcohol dehydrogenation, the site-selective modification of glycols and higher polyols is possible, streamlining or eliminating use of protecting groups. The total syntheses of several iconic type I polyketide natural products were undertaken using these methods. In each case, the target compounds were prepared in significantly fewer steps than previously achieved.
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Affiliation(s)
- Jiajie Feng
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Zachary A. Kasun
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
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8
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Millán A, Smith JR, Chen JLY, Aggarwal VK. Tandem Allylboration-Prins Reaction for the Rapid Construction of Substituted Tetrahydropyrans: Application to the Total Synthesis of (−)-Clavosolide A. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511140] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alba Millán
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | - James R. Smith
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | - Jack L.-Y. Chen
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
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9
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Millán A, Smith JR, Chen JLY, Aggarwal VK. Tandem Allylboration-Prins Reaction for the Rapid Construction of Substituted Tetrahydropyrans: Application to the Total Synthesis of (-)-Clavosolide A. Angew Chem Int Ed Engl 2016; 55:2498-502. [PMID: 26766494 PMCID: PMC4755224 DOI: 10.1002/anie.201511140] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Indexed: 01/25/2023]
Abstract
Tetrahydropyrans are common motifs in natural products and have now been constructed with high stereocontrol through a three‐component allylboration‐Prins reaction sequence. This methodology has been applied to a concise (13 steps) and efficient (14 % overall yield) synthesis of the macrolide (−)‐clavosolide A. The synthesis also features an early stage glycosidation reaction to introduce the xylose moiety and a lithiation‐borylation reaction to attach the cyclopropyl‐containing side chain.
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Affiliation(s)
- Alba Millán
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK
| | - James R Smith
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK
| | - Jack L-Y Chen
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK
| | - Varinder K Aggarwal
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
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Haydl AM, Breit B. Atom-Economical Dimerization Strategy by the Rhodium-Catalyzed Addition of Carboxylic Acids to Allenes: Protecting-Group-Free Synthesis of Clavosolide A and Late-Stage Modification. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506618] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Haydl AM, Breit B. Atom‐Economical Dimerization Strategy by the Rhodium‐Catalyzed Addition of Carboxylic Acids to Allenes: Protecting‐Group‐Free Synthesis of Clavosolide A and Late‐Stage Modification. Angew Chem Int Ed Engl 2015; 54:15530-4. [DOI: 10.1002/anie.201506618] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 10/19/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Alexander M. Haydl
- Institut für Organische Chemie, Albert‐Ludwigs‐Universität Freiburg, Albertstrasse 21, 79104 Freiburg im Breisgau (Germany)
| | - Bernhard Breit
- Institut für Organische Chemie, Albert‐Ludwigs‐Universität Freiburg, Albertstrasse 21, 79104 Freiburg im Breisgau (Germany)
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12
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Baker JB, Kim H, Hong J. Total Synthesis of Clavosolide A via Tandem Allylic Oxidation/Oxa-Conjugate Addition Reaction. Tetrahedron Lett 2015; 56:3120-3122. [PMID: 26236051 DOI: 10.1016/j.tetlet.2014.11.135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The tandem allylic oxidation/oxa-conjugate addition reaction promoted by the gem-disubstituent effect in conjunction with the NHC-mediated oxidative esterification was explored for the facile synthesis of clavosolide A.
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Affiliation(s)
- Joseph B Baker
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Hyoungsu Kim
- College of Pharmacy, Ajou University, Suwon 443-749, South Korea
| | - Jiyong Hong
- Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
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13
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Dechert-Schmitt AMR, Schmitt DC, Gao X, Itoh T, Krische MJ. Polyketide construction via hydrohydroxyalkylation and related alcohol C-H functionalizations: reinventing the chemistry of carbonyl addition. Nat Prod Rep 2014; 31:504-13. [PMID: 24514754 PMCID: PMC3954971 DOI: 10.1039/c3np70076c] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Despite the longstanding importance of polyketide natural products in human medicine, nearly all commercial polyketide-based drugs are prepared through fermentation or semi-synthesis. The paucity of manufacturing routes involving de novo chemical synthesis reflects the inability of current methods to concisely address the preparation of these complex structures. Direct alcohol C-H bond functionalization via"C-C bond forming transfer hydrogenation" provides a powerful, new means of constructing type I polyketides that bypasses stoichiometric use of chiral auxiliaries, premetallated C-nucleophiles, and discrete alcohol-to-aldehyde redox reactions. Using this emergent technology, total syntheses of 6-deoxyerythronolide B, bryostatin 7, trienomycins A and F, cyanolide A, roxaticin, and formal syntheses of rifamycin S and scytophycin C, were accomplished. These syntheses represent the most concise routes reported to any member of the respective natural product families.
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Affiliation(s)
- Anne-Marie R Dechert-Schmitt
- University of Texas at Austin, Department of Chemistry and Biochemistry, 105 E 24th St., Welch Hall A5300, Austin, TX 78712-1165, USA.
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14
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Waldeck AR, Krische MJ. Total synthesis of cyanolide A in the absence of protecting groups, chiral auxiliaries, or premetalated carbon nucleophiles. Angew Chem Int Ed Engl 2013; 52:4470-3. [PMID: 23495211 PMCID: PMC3730532 DOI: 10.1002/anie.201300843] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Indexed: 02/06/2023]
Affiliation(s)
- Andrew R. Waldeck
- University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station—A5300, Austin, TX 78712-1167 (USA)
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station—A5300, Austin, TX 78712-1167 (USA)
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15
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Waldeck AR, Krische MJ. Total Synthesis of Cyanolide A in the Absence of Protecting Groups, Chiral Auxiliaries, or Premetalated Carbon Nucleophiles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201300843] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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16
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Gajula PK, Sharma S, Ampapathi RS, Chakraborty TK. Total synthesis of (29S,37S)-isomer of malevamide E, a potent ion-channel inhibitor. Org Biomol Chem 2013; 11:257-60. [DOI: 10.1039/c2ob26533h] [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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17
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Peh G, Floreancig PE. Cyclopropane compatibility with oxidative carbocation formation: total synthesis of clavosolide A. Org Lett 2012; 14:5614-7. [PMID: 23095114 DOI: 10.1021/ol302744t] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Cyclopropane-substituted allylic ethers react with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone to form oxocarbenium ions with no competitive ring cleavage. This reaction can be used for the preparation of cyclopropane-substituted tetrahydropyrans. The protocol was used as a key step in the total synthesis of the sponge-derived macrolide clavosolide A.
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Affiliation(s)
- GuangRong Peh
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
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18
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Pulukuri KK, Chakraborty TK. Stereoselective synthesis of the monomeric unit of actin binding macrolide rhizopodin. Org Lett 2012; 14:2858-61. [PMID: 22594399 DOI: 10.1021/ol301103d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
An efficient, scalable, and stereocontrolled synthesis of the entire carbon framework of an actin binding dimeric macrolide rhizopodin has been accomplished in its protected form. The key features of our synthesis include a titanium catalyzed anti acetal aldol reaction, a substrate controlled diastereoslelective prenyl stannylation, a Mukaiyama aldol reaction, an indium mediated diastereoselective propargylation, and an advanced stage Stille coupling reaction.
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19
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Udawant SP, Chakraborty TK. Total Synthesis of (+)-Mupirocin H from d-Glucose. J Org Chem 2011; 76:6331-7. [DOI: 10.1021/jo200396q] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sandip P. Udawant
- CSIR-Indian Institute of Chemical Technology, Hyderabad 500607, India
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20
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Chakraborty TK, Sreekanth M, Pulukuri KK. Synthetic studies toward potent cytostatic macrolide rhizopodin: stereoselective synthesis of the C16–C28 fragment. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.10.142] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Hajare AK, Ravikumar V, Khaleel S, Bhuniya D, Reddy DS. Synthesis of molluscicidal agent cyanolide a macrolactone from D-(-)-pantolactone. J Org Chem 2010; 76:963-6. [PMID: 21192736 DOI: 10.1021/jo101782q] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
An efficient synthesis of potent molluscicidal agent cyanolide A, a glycosidic 16-membered macrolide, starting from D-(-)-pantolactone is reported. Highly stereoselective aldol, oxa-Michael addition, and Yamaguchi macrolactonization are the key steps in the present synthesis.
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22
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La Ferla B, Airoldi C, Zona C, Orsato A, Cardona F, Merlo S, Sironi E, D'Orazio G, Nicotra F. Natural glycoconjugates with antitumor activity. Nat Prod Rep 2010; 28:630-48. [PMID: 21120227 DOI: 10.1039/c0np00055h] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cancer is one of the major causes of death worldwide. As a consequence, many different therapeutic approaches, including the use of glycosides as anticancer agents, have been developed. Various glycosylated natural products exhibit high activity against a variety of microbes and human tumors. In this review we classify glycosides according to the nature of their aglycone (non-saccharidic) part. Among them, we describe anthracyclines, aureolic acids, enediyne antibiotics, macrolide and glycopeptides presenting different strengths and mechanisms of action against human cancers. In some cases, the glycosidic residue is crucial for their activity, such as in anthracycline, aureolic acid and enediyne antibiotics; in other cases, Nature has exploited glycosylation to improve solubility or pharmacokinetic properties, as in the glycopeptides. In this review we focus our attention on natural glycoconjugates with anticancer properties. The structure of several of the carbohydrate moieties found in these conjugates and their role are described. The structure–activity relationship of some of these compounds, together with the structural features of their interaction with the biological targets, are also reported. Taken together, all this information is useful for the design of new potential anti-tumor drugs.
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Affiliation(s)
- Barbara La Ferla
- Department of Biotechnology and Bioscience, University of Milano Bicocca, Piazza della Scienza 2, I-20126, Milano, Italy.
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23
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Kim H, Hong J. Total Synthesis of Cyanolide A and Confirmation of Its Absolute Configuration. Org Lett 2010; 12:2880-3. [DOI: 10.1021/ol101022z] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hyoungsu Kim
- Department of Chemistry, Duke University, Durham, North Carolina 27708
| | - Jiyong Hong
- Department of Chemistry, Duke University, Durham, North Carolina 27708
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Pereira AR, McCue C, Gerwick WH. Cyanolide A, a glycosidic macrolide with potent Molluscicidal activity from the Papua New Guinea cyanobacterium Lyngbya bouillonii. JOURNAL OF NATURAL PRODUCTS 2010; 73:217-20. [PMID: 20131814 PMCID: PMC2834176 DOI: 10.1021/np9008128] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Over the last 50 years, molluscicides have played a critical role in the control of schistosomiasis transmission. Cyanolide A (2), isolated from extracts of a Papua New Guinea collection of Lyngbya bouillonii, is a new and highly potent molluscicidal agent against the snail vector Biomphalaria glabrata (LC(50) = 1.2 microM). The structure of cyanolide A (2) was elucidated through extensive NMR spectroscopic analyses, yielding a symmetrical dimer that represents the newest addition to the family of glycosidic macrolides from cyanobacteria.
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Affiliation(s)
- Alban R. Pereira
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Christine McCue
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
| | - William H. Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093
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