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Liu Y, Zhao Z, Hu C, Zhao C, Liu J, Du Y. Chiron approach for the total synthesis of brevipolide M. Synlett 2022. [DOI: 10.1055/a-1730-9857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
An efficient stereoselective synthesis of brevipolide M was established in 13 linear steps and 17.8% overall yields base on chiron approach. The key steps of our synthesis involved tandem homologation / tetrahydrofuran cyclization and sequential ring-closing metathesis (RCM) / double-bond migration in one-pot processes.
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Affiliation(s)
- Yang Liu
- Chemistry, RCEES, Beijing, China
| | | | - Chao Hu
- Chemistry, RCEES, Beijing, China
| | | | - Jun Liu
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-Environmental Sciences, Beijing, China
| | - Yuguo Du
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
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Liu J, Zhao Z, Lv Q, Geng J, Liu Y, Hu C, Du Y. Stereoselective Total Synthesis of (+)-Brevipolide H from d-Galactal. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1700-3520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractAn efficient and concise synthesis of cytotoxic 5,6-dihydro-α-pyrone (+)-brevipolide H has been accomplished in 12 long linear steps in 8.65% overall yield from readily available chiral synthons, d-galactal and ethyl l-lactate. The features of this synthesis are highly diastereoselective Simmons–Smith cyclopropanation and carbohydrate-based chiron approach to rapid access to key 5,6-dihydro-α-pyrone skeleton.
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Affiliation(s)
- Jun Liu
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
- School of Chemical Sciences, University of Chinese Academy of Sciences
| | - Ziyang Zhao
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
- School of Chemical Sciences, University of Chinese Academy of Sciences
| | - Qingwei Lv
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
- School of Chemical Sciences, University of Chinese Academy of Sciences
| | - Jialin Geng
- School of Chemical Sciences, University of Chinese Academy of Sciences
| | - Yang Liu
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
- School of Chemical Sciences, University of Chinese Academy of Sciences
| | - Chao Hu
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
| | - Yuguo Du
- State Key Laboratory of Environmental Chemistry and Eco-Toxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Science
- School of Chemical Sciences, University of Chinese Academy of Sciences
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Kurniawan YD, Rosyidah A. Strategies for the synthesis of brevipolides. Beilstein J Org Chem 2021; 17:2399-2416. [PMID: 34621402 PMCID: PMC8450957 DOI: 10.3762/bjoc.17.157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/28/2021] [Indexed: 11/23/2022] Open
Abstract
In recent years fifteen 5,6-dihydro-α-pyrone derivatives, bearing either a distinctive cyclopropane or furan ring and named brevipolides A–O (1–15), have been isolated from the invasive plant Hyptis brevipes Poit. Their fascinating structural features, and the potent biological activities, including cytotoxicity against an array of human cancer cell lines and inhibition of the chemokine receptor CCR5, make them attractive synthetic targets. This review article highlights the recent synthetic methodologies and briefly summarizes their biological activities.
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Affiliation(s)
- Yudhi Dwi Kurniawan
- Research Center for Biomaterials, National Research and Innovation Agency, Cibinong, 16911, Indonesia
| | - A'liyatur Rosyidah
- Research Center for Biology, National Research and Innovation Agency, Cibinong, 16911, Indonesia
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4
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Kumaraswamy G, Ramesh V, Vijaykumar S. Enantioselective total synthesis of sesquiterpenoid phellilane L and its diastereomer. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shiva Raju K, Sabitha G. First stereoselective total synthesis of brevipolide M. Org Biomol Chem 2018; 15:6393-6400. [PMID: 28730192 DOI: 10.1039/c7ob01438d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first stereoselective total synthesis of a cytotoxic brevipolide M, which shares a pyrone framework bearing a tetrahydrofuran moiety and a cinnamate group with the readily available (-)-DET, is described. The key steps involved in the synthesis are the epoxide-opening, Brown's allylation, and the RCM reaction to install an α,β-unsaturated lactone ring and the inversion of the C-6' stereogenic hydroxyl group using the Mitsunobu reaction.
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Affiliation(s)
- Kasa Shiva Raju
- Natural Products Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India.
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Abstract
The enantioselective synthesis of natural brevipolide H is reported for the first time. By way of Sharpless epoxidation of penta-1,4-dien-3-ol, both enantiomerically pure epoxides were converted to the corresponding olefins for cross metathesis. Subsequent transformations, including epoxide ring opening, esterifications, cyclopropanation, oxidation and ring-closing metathesis, provided the target molecule. This synthesis successfully addresses previous shortcomings in preparing brevipolides.
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Affiliation(s)
- Ching-Nung Chen
- Department of Chemistry, National Central University, No. 300 Jhong-Da Rd., Jhong-li, Taoyuan 32001, Taiwan.
| | - Duen-Ren Hou
- Department of Chemistry, National Central University, No. 300 Jhong-Da Rd., Jhong-li, Taoyuan 32001, Taiwan.
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Santhanam S, Patil S, Shanmugam R, Dronamraju V.L. S, Balasundaram U, Baburaj B. Enantioselective reduction of aryl and hetero aryl methyl ketones using plant cell suspension cultures of Vigna radiata. BIOCATAL BIOTRANSFOR 2017. [DOI: 10.1080/10242422.2017.1315412] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Swati Patil
- Department of Genetic Engineering, SRM University, Kattankulathur, India
| | - Ramu Shanmugam
- Department of Chemistry, SRM University, Kattankulathur, India
| | | | - Usha Balasundaram
- Department of Genetic Engineering, SRM University, Kattankulathur, India
| | - Baskar Baburaj
- Department of Chemistry, SRM University, Kattankulathur, India
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8
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kumaraswamy G, Narayanarao V, Raju R. Concise diastereoselective synthesis of calcaripeptide C via asymmetric transfer hydrogenation/Pd-induced chiral allenylzinc as a key reaction. Org Biomol Chem 2015; 13:8487-94. [DOI: 10.1039/c5ob01164g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The synthesis of the cyclodepsipeptide calcaripeptide C was accomplished with an overall yield of 10.7% by a catalytic asymmetric transfer hydrogenation (ATH) together with Marshall's allenylation as pivotal reactions.
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Affiliation(s)
- Gullapalli Kumaraswamy
- Organic & Biomolecular Chemistry Division
- Indian Institute of Chemical Technology
- Hyderabad 500 607
- India
| | - Vykunthapu Narayanarao
- Organic & Biomolecular Chemistry Division
- Indian Institute of Chemical Technology
- Hyderabad 500 607
- India
| | - Ragam Raju
- Organic & Biomolecular Chemistry Division
- Indian Institute of Chemical Technology
- Hyderabad 500 607
- India
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Lin JW, Kurniawan YD, Chang WJ, Leu WJ, Chan SH, Hou DR. Asymmetric Synthesis of (−)-Brevipolide H through Cyclopropanation of the α,β-Unsaturated Ketone. Org Lett 2014; 16:5328-31. [DOI: 10.1021/ol502507k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jing-Wen Lin
- Department
of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001
| | - Yudhi Dwi Kurniawan
- Department
of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001
| | - Wen-Jung Chang
- Department
of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001
| | - Wohn-Jenn Leu
- School
of Pharmacy, National Taiwan University, No. 33, Linsen South Road, Taipei, Taiwan 10050
| | - She-Hung Chan
- School
of Pharmacy, National Taiwan University, No. 33, Linsen South Road, Taipei, Taiwan 10050
| | - Duen-Ren Hou
- Department
of Chemistry, National Central University, No. 300 Jhong-Da Road, Jhong-li, Taoyuan, Taiwan 32001
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