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Wang J, Guo C, Liu Y, Ji Y, Jia H, Li H. Enantioselective Synthesis of the 1,3-Dienyl-5-Alkyl-6-Oxy Motif: Method Development and Total Synthesis. Angew Chem Int Ed Engl 2024; 63:e202400478. [PMID: 38270494 DOI: 10.1002/anie.202400478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 01/26/2024]
Abstract
The 1,3-dienyl-5-alkyl-6-oxy motif is widely found in various types of bioactive natural products. However, present synthesis is mainly non-asymmetric which relied upon different olefination or transition metal-catalyzed cross-coupling reactions using enantioenriched precursors. Herein, based upon a newly developed enantioselective α-alkylation of conjugated polyenoic acids, a variety of 1,3-dienyl-5-alkyl-6-oxy motif (with E-configured internal olefin) was generated as the corresponding α-adducts in a highly enantioselective and diastereoselective manner. Utilizing 1,3-dienyl-5-alkyl-6-oxy motif as key intermediates, we further demonstrated their synthetic potential by expedient total syntheses of three types of natural products (glutarimide antibiotics, α-pyrone polyketides and Lupin alkaloids) within 4-7 steps.
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Affiliation(s)
- Jie Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
| | - Chuning Guo
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
| | - Yaqian Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
| | - Yunpeng Ji
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
| | - Hongli Jia
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
| | - Houhua Li
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing, 100191, China
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2
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Tsai P, Hu G, Huang P, Jheng H, Lan C, Chen Y, Chang J, Chuang S, Huang J. Design, synthesis, and in vitro/vivo anticancer activity of 4‐substituted 7‐(3‐fluoro‐4‐methoxybenzyl)‐
7
H
‐pyrrolo[2,3‐
d
]pyrimidines. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Pei‐Yi Tsai
- Development Center for Biotechnology National Biotechnology Research Park Taipei City Taiwan
| | - Gong‐Siang Hu
- Department of Applied Chemistry National Chiayi University Chiayi City Taiwan
| | - Po‐Hsun Huang
- Department of Applied Chemistry National Chiayi University Chiayi City Taiwan
| | - Huei‐Lin Jheng
- Development Center for Biotechnology National Biotechnology Research Park Taipei City Taiwan
| | - Chi‐Hsuan Lan
- Department of Applied Chemistry National Chiayi University Chiayi City Taiwan
- The Training and Research Institute of Food and Agriculture National Chiayi University Chiayi City Taiwan
| | - You‐Sin Chen
- Department of Applied Chemistry National Chiayi University Chiayi City Taiwan
- The Training and Research Institute of Food and Agriculture National Chiayi University Chiayi City Taiwan
| | - Jia‐Ming Chang
- Development Center for Biotechnology National Biotechnology Research Park Taipei City Taiwan
| | - Shih‐Hsien Chuang
- Development Center for Biotechnology National Biotechnology Research Park Taipei City Taiwan
| | - Jiann‐Jyh Huang
- Department of Applied Chemistry National Chiayi University Chiayi City Taiwan
- The Training and Research Institute of Food and Agriculture National Chiayi University Chiayi City Taiwan
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4
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Liu J, Marsini MA, Bedell TA, Reider PJ, Sorensen EJ. Diastereoselective syntheses of substituted cis-hydrindanones featuring sequential inter- and intramolecular Michael reactions. Tetrahedron 2016; 72:3713-3717. [PMID: 27642195 PMCID: PMC5021295 DOI: 10.1016/j.tet.2016.03.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The hydrindane (bicyclo[4.3.0]nonane) structural motif (1) and related cis-1-hydrindanone skeleton (2) are common substructures in many natural products. Herein, we describe efficient access to substituted cis-1-hydrindanones enabled by a sequence of Michael reactions. A copper-catalyzed intermolecular Michael addition of a cyclic silyl ketene acetal to a β-substituted-α-alkoxycarbonyl-cyclopentenone enables construction of a quaternary center and is followed, after incorporation of an additional Michael acceptor, by a second, intramolecular addition of a nucleophilic β-ketoester. This strategy affords stereoselective access to substituted bicyclic cis-hydrindanone ring systems containing up to three contiguous stereocenters.
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Affiliation(s)
| | | | | | | | - Erik J. Sorensen
- Department of Chemistry, Princeton University, Frick Chemical Laboratory, Princeton, NJ 08544, USA
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5
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Katoh T. Enantioselective Total Synthesis of Otteliones A and B, Novel and Powerful Antitumor Agents from the Freshwater Plant Ottelia alismoides. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Otteliones A and B isolated from the freshwater plant Ottelia alismoides have attracted significant attention because of their potential as novel anticancer agents. In this review four independent enantioselective total syntheses and one formal synthesis of these natural products are presented with particular focus on their methodology and strategy.
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Affiliation(s)
- Tadashi Katoh
- Laboratory of Synthetic and Medicinal Chemistry Faculty of Pharmaceutical Sciences Tohoku Pharmaceutical University 4-4-1 Komatsushima Aoba-ku Sendai 981-8558 Japan
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6
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Hoye TR, Ayyad SEN, Beckord HJ, Brown SG. New Diarylheptanoids and a Hydroxylated Ottelione from Ottelia alismoides. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ten new diarylheptanoids (2, 3, 4, 5a-d, 6, 7, and 8) have been isolated from an extract of Ottelia alismoides. The structures of these previously unknown metabolites were determined by NMR spectroscopic analysis. A previously unknown, hydroxylated analog of the known otteliones A and B (1a and 1b)–namely, 3a-hydroxyottelione (13)–was also isolated. The 1H NMR analysis of the Mosher esters of alcohols derived from otteliones A and B (S-17/R-17 and S-20/R-20) are also reported.
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Affiliation(s)
- Thomas R. Hoye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Seif-Eldin N. Ayyad
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Chemistry Department, Faculty of Science, Damietta University, New Damietta, Egypt
| | - Hollie J. Beckord
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Susan G. Brown
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA
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7
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Chang TY, Tu YP, Wei WY, Chen HY, Chen CS, Lee YSE, Huang JJ, Sha CK. Synthesis and antiproliferative activities of ottelione a analogues. ACS Med Chem Lett 2012; 3:1075-80. [PMID: 24900431 DOI: 10.1021/ml300283f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Accepted: 10/30/2012] [Indexed: 11/28/2022] Open
Abstract
Through the syntheses of its C-1 desvinyl, C-7 methylene, C-7 exocyclic ethylidene, and various C-3 phenylmethyl analogues, the structure-activity relationship of antimitotic ottelione A (4) against tubulin and various cancer cells was established. The results indicated that compound 4 was a colchicine-competitive inhibitor and that the C-1 vinyl group is unnecessary for its potency, whereas the C-7 exocyclic double bond is essential, possibly because of its irreversible interaction with tubulin. Further optimization of the substituents on the phenylmethyl group at the C-3 position generated compound 10g with a 3'-fluoro-4'-methoxyphenylmethyl substituent, which was 6-38-fold more active against MCF-7, NCI-H460, and COLO205 cancer cells relative to 4. Results from in vitro tubulin polymerization assay confirmed the potency of compounds 4, 10g, and 11a.
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Affiliation(s)
- Tsai-Yuan Chang
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, Republic of China
| | - Yun-Peng Tu
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, Republic of China
| | - Win-Yin Wei
- Development Center for Biotechnology, No. 101, Lane 169, Kangning Street, Xizhi City, Taipei County, Taiwan 221, Republic of China
| | - Hsiang Yu Chen
- Development Center for Biotechnology, No. 101, Lane 169, Kangning Street, Xizhi City, Taipei County, Taiwan 221, Republic of China
| | - Chih-Shang Chen
- Department of Applied Chemistry, National Chiayi University, No. 300, Syuefu Rd., Chiayi City, Taiwan 60004, Republic of China
| | - Ying-Shuan E. Lee
- Development Center for Biotechnology, No. 101, Lane 169, Kangning Street, Xizhi City, Taipei County, Taiwan 221, Republic of China
| | - Jiann-Jyh Huang
- Development Center for Biotechnology, No. 101, Lane 169, Kangning Street, Xizhi City, Taipei County, Taiwan 221, Republic of China
- Department of Applied Chemistry, National Chiayi University, No. 300, Syuefu Rd., Chiayi City, Taiwan 60004, Republic of China
| | - Chin-Kang Sha
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, Republic of China
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8
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Betkekar VV, Panda S, Kaliappan KP. A Tandem Enyne/Ring Closing Metathesis Approach to 4-Methylene-2-cyclohexenols: An Efficient Entry to Otteliones and Loloanolides. Org Lett 2011; 14:198-201. [DOI: 10.1021/ol2029838] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vipul V. Betkekar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Samaresh Panda
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Krishna P. Kaliappan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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9
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Findley TJK, Sucunza D, Miller LC, Helm MD, Helliwell M, Davies DT, Procter DJ. A stereoselective, Sm(II)-mediated approach to decorated cis-hydrindanes: synthetic studies on faurinone and pleuromutilin. Org Biomol Chem 2011; 9:2433-51. [PMID: 21327225 DOI: 10.1039/c0ob01086c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
The cis-hydrindane motif is found in a number of natural products that display important biological activity. A flexible, stereoselective approach to the framework has been developed that features highly diastereoselective, SmI(2)-mediated cyclisations. The strategy has been exploited in the first synthesis of the proposed structure of faurinone and an approach to the skeleton of the antibacterial natural product, pleuromutilin.
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Affiliation(s)
- Thomas J K Findley
- School of Chemistry, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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11
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Abstract
Enantioselective total synthesis of otteliones A and B was accomplished. The key steps are radical cyclization of an alpha-iodoketone to construct the cis-hydrindanone skeleton and Suzuki-Miyaura coupling to incorporate the aromatic group. (+)-Ottelione A was converted to (-)-ottelione B on treatment with NaOH in THF.
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Affiliation(s)
- Cheng-Hui Chen
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, ROC
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12
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Suzuki T. Hydrogen-transfer Oxidation Using Iridium Amide Complex and Their Application to Asymmetric Synthesis. J SYN ORG CHEM JPN 2010. [DOI: 10.5059/yukigoseikyokaishi.68.1028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Takeyuki Suzuki
- The Institute of Scientific and Industrial Research, Osaka University
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13
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Araki H, Katoh T. Total Synthesis of Otteliones Possessing Powerful Tubulin Polymerization Inhibitory Activity. J SYN ORG CHEM JPN 2009. [DOI: 10.5059/yukigoseikyokaishi.67.909] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Findley T, Sucunza D, Miller L, Davies D, Procter D. A Flexible, Stereoselective Approach to the Decoratedcis-Hydrindane Skeleton: Synthesis of the Proposed Structure of Faurinone. Chemistry 2008; 14:6862-5. [DOI: 10.1002/chem.200800930] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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15
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Clive DLJ, Liu D. Synthesis of the Potent Anticancer Agents Ottelione A and Ottelione B in Both Racemic and Natural Optically Pure Forms. J Org Chem 2008; 73:3078-87. [DOI: 10.1021/jo702635t] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Derrick L. J. Clive
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Dazhan Liu
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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16
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17
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Araki H, Inoue M, Suzuki T, Yamori T, Kohno M, Watanabe K, Abe H, Katoh T. Enantioselective Total Synthesis of (+)-Ottelione A, (−)-Ottelione B, (+)-3-epi-Ottelione A and Preliminary Evaluation of Their Antitumor Activity. Chemistry 2007; 13:9866-81. [PMID: 17879247 DOI: 10.1002/chem.200700789] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Enantioselective total synthesis of (+)-ottelione A (1) and (-)-ottelione B (2), novel and potent antitumor agents from a freshwater plant, and (+)-3-epi-ottelione A (3), the earlier proposed stereostructure of 1, was efficiently achieved starting from the known tricyclic compound 10. The synthesis involved the following key steps: i) coupling reactions of aldehydes 8 and 9 with the aromatic portion 7 (8+7-->15 and 9+7-->27), ii) base-induced hemiacetal-opening/epimerization reactions of the cyclic hemiacetals 6 and 27 (6-->17 and 27 a-->26 a), and iii) Corey-Winter's reductive olefination of the cyclic thiocarbonates 21 and 36 (21-->22 and 36-->37). The present total synthesis fully established the absolute configuration of these natural products. The cell growth inhibition profile, COMPARE analysis, and tubulin inhibitory assay of (+)-3-epi-ottelione A (3) and its O-acetyl derivative 24 demonstrated that these unnatural substances could be prominent lead compounds for the development of anticancer agents with a novel mode of action.
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Affiliation(s)
- Hiroshi Araki
- Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta, Yokohama, Japan
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18
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Clive D, Liu D. Synthesis of the Otteliones A and B: Use of a Cyclopropyl Group as Both a Steric Shield and a Vinyl Equivalent. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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19
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Clive DLJ, Liu D. Synthesis of the Otteliones A and B: Use of a Cyclopropyl Group as Both a Steric Shield and a Vinyl Equivalent. Angew Chem Int Ed Engl 2007; 46:3738-40. [PMID: 17415731 DOI: 10.1002/anie.200700517] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Derrick L J Clive
- Chemistry Department, University of Alberta, Edmonton, AB T6G 2G2, Canada.
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21
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Nájera C, Sansano JM, Yus M. Recent synthetic uses of functionalised aromatic and heteroaromatic organolithium reagents prepared by non-deprotonating methods. Tetrahedron 2003. [DOI: 10.1016/j.tet.2003.09.065] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Araki H, Inoue M, Katoh T. Total Synthesis and Absolute Configuration of Otteliones A and B, Novel and Potent Antitumor Agents from a Freshwater Plant. Org Lett 2003; 5:3903-6. [PMID: 14535739 DOI: 10.1021/ol035443x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[reaction: see text] The first enantioselective total synthesis of otteliones A and B, biologically important and structurally novel natural products, has been successfully achieved. This total synthesis fully confirms the absolute configuration of these natural products.
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Affiliation(s)
- Hiroshi Araki
- Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta, Yokohama 226-8502, Japan
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23
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Mehta G, Islam K. Enantioselective total syntheses of (+)- and (−)-ottelione A and (+)- and (−)-ottelione B. Absolute configuration of the novel, biologically active natural products. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01643-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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24
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Abstract
[reaction: see text] Syntheses of 6-epi- and 8-epi-otteliones, corresponding to earlier proposed structures of the biologically potent natural product ottelione A, have been accomplished from the readily available Diels-Alder adduct of cyclopentadiene and p-benzoquinone.
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Affiliation(s)
- Goverdhan Mehta
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560 012, India.
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