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Cheng B, Song L, Chen F. Huperzine alkaloids: forty years of total syntheses. Nat Prod Rep 2024; 41:59-84. [PMID: 37818549 DOI: 10.1039/d3np00029j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
Covering: up to 2023Huperzine alkaloids are a group of natural products belonging to the Lycopodium alkaloids family. The representative member huperzine A has a unique structure and exhibits potent inhibitory activity against acetylcholine esterase (AChE). This subfamily of alkaloids provides a great opportunity for developing synthetic methodologies and asymmetric synthesis. The efforts towards the synthesis of huperzine A have cultivated dozens of total syntheses and a rich body of new chemistry. Impressive progress has also been made in the synthesis of other huperzine alkaloids. The total syntheses of huperzines B, U, O, Q and R, structure reassignment and total syntheses of huperzines K, M and N have been reported in the past decade. This review focuses on the synthetic organic chemistry and the biosynthesis and medicinal chemistry of huperzines are also covered briefly.
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Affiliation(s)
- Bichu Cheng
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
- School of Science, Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology, Shenzhen 518055, China.
| | - Lili Song
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- School of Science, Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology, Shenzhen 518055, China.
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2
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Cui L, Noushahi HA, Zhang Y, Liu J, Cosoveanu A, Liu Y, Yan L, Zhang J, Shu S. Endophytic Fungal Community of Huperzia serrata: Diversity and Relevance to the Production of Huperzine A by the Plant Host. Molecules 2021; 26:892. [PMID: 33567664 PMCID: PMC7914787 DOI: 10.3390/molecules26040892] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/03/2021] [Accepted: 02/05/2021] [Indexed: 11/16/2022] Open
Abstract
As the population ages globally, there seem to be more people with Alzheimer's disease. Unfortunately, there is currently no specific treatment for the disease. At present, Huperzine A (HupA) is one of the best drugs used for the treatment of Alzheimer's disease and has been used in clinical trials for several years in China. HupA was first separated from Huperzia serrata, a traditional medicinal herb that is used to cure fever, contusions, strains, hematuria, schizophrenia, and snakebite for several hundreds of years in China, and has been confirmed to have acetylcholinesterase inhibitory activity. With the very slow growth of H. serrata, resources are becoming too scarce to meet the need for clinical treatment. Some endophytic fungal strains that produce HupA were isolated from H. serrate in previous studies. In this article, the diversity of the endophytic fungal community within H. serrata was observed and the relevance to the production of HupA by the host plant was further analyzed. A total of 1167 strains were obtained from the leaves of H. serrata followed by the stems (1045) and roots (824). The richness as well as diversity of endophytic fungi within the leaf and stem were higher than in the root. The endophytic fungal community was similar within stems as well as in leaves at all taxonomic levels. The 11 genera (Derxomyces, Lophiostoma, Cyphellophora, Devriesia, Serendipita, Kurtzmanomyces, Mycosphaerella, Conoideocrella, Brevicellicium, Piskurozyma, and Trichomerium) were positively correlated with HupA content. The correlation index of Derxomyces with HupA contents displayed the highest value (CI = 0.92), whereas Trichomerium showed the lowest value (CI = 0.02). Through electrospray ionization mass spectrometry (ESI-MS), it was confirmed that the HS7-1 strain could produce HupA and the total alkaloid concentration was 3.7 ug/g. This study will enable us to screen and isolate the strain that can produce HupA and to figure out the correlation between endophytic fungal diversity with HupA content in different plant organs. This can provide new insights into the screening of strains that can produce HupA more effectively.
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Affiliation(s)
- Lingli Cui
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Hamza Armghan Noushahi
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Yipeng Zhang
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Jinxin Liu
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Andreea Cosoveanu
- Laboratory of Useful Organisms, Research—Development Institute for Plant Protection, Ion Ionescu de la Brad no. 8 Blvd., 013813 Bucharest, Romania;
| | - Ying Liu
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Ling Yan
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Jing Zhang
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
| | - Shaohua Shu
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.C.); (H.A.N.); (Y.Z.); (J.L.); (Y.L.); (L.Y.); (J.Z.)
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Bosch C, Bradshaw B, Bonjoch J. Decahydroquinoline Ring 13C NMR Spectroscopic Patterns for the Stereochemical Elucidation of Phlegmarine-Type Lycopodium Alkaloids: Synthesis of (-)-Serralongamine A and Structural Reassignment and Synthesis of (-)-Huperzine K and (-)-Huperzine M (Lycoposerramine Y). JOURNAL OF NATURAL PRODUCTS 2019; 82:1576-1586. [PMID: 31181922 DOI: 10.1021/acs.jnatprod.9b00071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Analysis of 13C NMR spectroscopic data of the phlegmarine subset of Lycopodium alkaloids revealed spectral patterns that allowed the stereochemical arrangement of the four stereogenic carbons in the decahydroquinoline core to be established. A relatively simple predictive set of chemical shift combinations is reported, providing a tool for the challenging stereochemical assignment of phlegmarine-type alkaloids. Based on the chemical shifts in their NMR spectroscopic profiles, the alkaloids huperzine K and huperzine M, formally reported as cis derivatives, were structurally reassigned as trans-decahydroquinolines. The NMR spectroscopic data for huperzine M were identical to those reported for lycoposerramine Y and, hence, also implied the configurational reassignment of the latter. The revised structures of the above alkaloids were confirmed by enantioselective total synthesis. Additionally, the synthesis of (-)-serralongamine A via a common intermediate precursor is reported.
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Affiliation(s)
- Caroline Bosch
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB , Universitat de Barcelona , Avenue Joan XXIII s/n , 08028 - Barcelona , Spain
| | - Ben Bradshaw
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB , Universitat de Barcelona , Avenue Joan XXIII s/n , 08028 - Barcelona , Spain
| | - Josep Bonjoch
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB , Universitat de Barcelona , Avenue Joan XXIII s/n , 08028 - Barcelona , Spain
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Inoshita T, Goshi K, Morinaga Y, Umeda Y, Ishikawa H. Enantioselective Construction of Octahydroquinolines via Trienamine-Mediated Diels-Alder Reactions. Org Lett 2019; 21:2903-2907. [PMID: 30950281 DOI: 10.1021/acs.orglett.9b00932] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A trienamine-mediated asymmetric Diels-Alder reaction using a 5-nitro-2,3-dihydro-4-pyridone derivative as a dienophile in the presence of a secondary amine organocatalyst derived from cis-hydroxyproline was discovered. The reaction provides optically active octahydroquinolines through an endo-selective [4 + 2] cyclization pathway. The following stereoselective denitration, isomerization, and/or hydrogenation generated divergent stereoisomers of decahydroquinolines, which are useful synthons for the total synthesis of Lycopodium alkaloids.
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Affiliation(s)
- Taichi Inoshita
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan
| | - Kei Goshi
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan
| | - Yuka Morinaga
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan
| | - Yuhei Umeda
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan
| | - Hayato Ishikawa
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan.,Faculty of Advanced Science and Technology , Kumamoto University , 2-39-1, Kurokami , Chuo-ku, Kumamoto 860-8555 , Japan
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5
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Tang Y, Li N, Zou Y, Ai Y, Ma GL, Osman EEA, Xiong J, Li J, Jin ZX, Hu JF. LC-MS guided isolation and dereplication of Lycopodium alkaloids from Lycopodium cernuum var. sikkimense of different geographical origins. PHYTOCHEMISTRY 2019; 160:25-30. [PMID: 30682681 DOI: 10.1016/j.phytochem.2019.01.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/28/2018] [Accepted: 01/10/2019] [Indexed: 06/09/2023]
Abstract
Lycopodium alkaloids (LAs) are the characteristic metabolites of club mosses. Chemical differences often exist in different specimens of a single plant species collected from different geographic origins. In this study, a preliminary LC-MS detection and dereplication analyses of alkaloidal constituents of Lycopodium cernuum var. sikkimense (Müll. Hal.) C.B. Clarke (LCVS2) collected from Fujian province led to the isolation and characterization of three undescribed LAs, lycocernuskines A-C, and six known cernuane-type LAs. The known compounds were previously isolated from the same plant species (LCVS1) collected from Chongqing, and so their dereplication in LCVS2 was accomplished based on their retention times (tR) and the quasi-molecular ion peaks in the LC-MS fingerprint. Chemical structures were identified by spectroscopic methods, single-crystal X-ray diffraction analysis, and electronic circular dichroism calculations. Lycocernuskines A and B are the first two examples of C-12 hydroxylated phlegmarane-type LAs bearing a nitrone residue at the quinoline ring. The isolates were evaluated for their anti-AChE and neuroprotective effects.
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Affiliation(s)
- Yu Tang
- Department of Natural Products Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Na Li
- Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, 318000, Zhejiang, PR China
| | - Yike Zou
- Department of Chemistry, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Yanran Ai
- Department of Chemistry & Chemical Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Guang-Lei Ma
- Department of Natural Products Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Ezzat E A Osman
- Department of Natural Products Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, PR China; Laboratory of Medicinal Chemistry, Theodor Bilharz Research Institute, Kornaish El-Nile St., Giza, 12411, Egypt
| | - Juan Xiong
- Department of Natural Products Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, PR China
| | - Junmin Li
- Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, 318000, Zhejiang, PR China.
| | - Ze-Xin Jin
- Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, 318000, Zhejiang, PR China
| | - Jin-Feng Hu
- Department of Natural Products Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, PR China; Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, 318000, Zhejiang, PR China.
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Cao H, Chai TT, Wang X, Morais-Braga MFB, Yang JH, Wong FC, Wang R, Yao H, Cao J, Cornara L, Burlando B, Wang Y, Xiao J, Coutinho HDM. Phytochemicals from fern species: potential for medicine applications. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2017; 16:379-440. [PMID: 32214919 PMCID: PMC7089528 DOI: 10.1007/s11101-016-9488-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 12/21/2016] [Indexed: 02/05/2023]
Abstract
Ferns are an important phytogenetic bridge between lower and higher plants. Historically they have been used in many ways by humans, including as ornamental plants, domestic utensils, foods, and in handicrafts. In addition, they have found uses as medicinal herbs. Ferns produce a wide array of secondary metabolites endowed with different bioactivities that could potentially be useful in the treatment of many diseases. However, there is currently relatively little information in the literature on the phytochemicals present in ferns and their pharmacological applications, and the most recent review of the literature on the occurrence, chemotaxonomy and physiological activity of fern secondary metabolites was published over 20 years ago, by Soeder (Bot Rev 51:442-536, 1985). Here, we provide an updated review of this field, covering recent findings concerning the bioactive phytochemicals and pharmacology of fern species.
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Affiliation(s)
- Hui Cao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002 China
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Taipa, Macau
| | - Tsun-Thai Chai
- Department of Chemical Science, Faculty of ScienceUniversiti Tunku Abdul Rahman, 31900 Kampar, Malaysia
| | - Xin Wang
- Department of Biology, Shanghai Normal University, 100 Guilin Rd, Shanghai, 200234 China
| | | | - Jing-Hua Yang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091 China
| | - Fai-Chu Wong
- Department of Chemical Science, Faculty of ScienceUniversiti Tunku Abdul Rahman, 31900 Kampar, Malaysia
- Centre for Biodiversity Research, Universiti Tunku Abdul Rahman, 31900 Kampar, Malaysia
| | - Ruibing Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Taipa, Macau
| | - Huankai Yao
- School of Pharmacy, Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Jiangsu, 221004 China
- Faculty of Health Sciences, University of Macau, Taipa, Macau
| | - Jianguo Cao
- Department of Biology, Shanghai Normal University, 100 Guilin Rd, Shanghai, 200234 China
| | - Laura Cornara
- Dipartimento di Scienze della Terra dell’Ambiente e della Vita, Polo Botanico, Università degli Studi di Genova, Corso Dogali 1M, 16136 Genoa, Italy
| | - Bruno Burlando
- Dipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale “Amedeo Avogadro”, Viale Teresa Michel 11, 15121 Alessandria, Italy
- Istituto di Biofisica, Consiglio Nazionale delle Ricerche, Via De Marini 6, 16149 Genoa, Italy
| | - Yitao Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Taipa, Macau
| | - Jianbo Xiao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002 China
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Taipa, Macau
| | - Henrique D. M. Coutinho
- Laboratory of Microbiology and Molecular Biology, Regional University of Cariri–URCA, Crato, CE Brazil
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Saborit GV, Bosch C, Parella T, Bradshaw B, Bonjoch J. Synthesis of (±)-Serralongamine A and the Revised Structure of Huperzine N. J Org Chem 2016; 81:2629-34. [DOI: 10.1021/acs.joc.6b00025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gisela V. Saborit
- Laboratori
de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII s/n, 08028-Barcelona, Spain
| | - Caroline Bosch
- Laboratori
de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII s/n, 08028-Barcelona, Spain
| | - Teodor Parella
- Servei
de Ressonància Magnètica Nuclear, Universitat Autònoma de Barcelona, 08193-Bellatera, Barcelona, Spain
| | - Ben Bradshaw
- Laboratori
de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII s/n, 08028-Barcelona, Spain
| | - Josep Bonjoch
- Laboratori
de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII s/n, 08028-Barcelona, Spain
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8
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Zhang LD, Zhong LR, Xi J, Yang XL, Yao ZJ. Enantioselective Total Synthesis of Lycoposerramine-Z Using Chiral Phosphoric Acid Catalyzed Intramolecular Michael Addition. J Org Chem 2016; 81:1899-904. [DOI: 10.1021/acs.joc.5b02723] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Lan-De Zhang
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing National
Laboratory of Microstructures, Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu 210023, China
| | - Lin-Rui Zhong
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing National
Laboratory of Microstructures, Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu 210023, China
| | - Jie Xi
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing National
Laboratory of Microstructures, Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu 210023, China
| | - Xiao-Liang Yang
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing National
Laboratory of Microstructures, Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu 210023, China
| | - Zhu-Jun Yao
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing National
Laboratory of Microstructures, Nanjing University, 163 Xianlin Avenue, Nanjing, Jiangsu 210023, China
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Bosch C, Fiser B, Gómez-Bengoa E, Bradshaw B, Bonjoch J. Approach to cis-Phlegmarine Alkaloids via Stereodivergent Reduction: Total Synthesis of (+)-Serratezomine E and Putative Structure of (-)-Huperzine N. Org Lett 2015; 17:5084-7. [PMID: 26406568 DOI: 10.1021/acs.orglett.5b02581] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A unified strategy for the synthesis of the cis-phlegmarine group of alkaloids is presented, leading to the first synthesis of serratezomine E (1) as well as the putative structure of huperzine N (2). A contrasteric hydrogenation method was developed based on the use of Wilkinson's catalyst, which allowed the facial selectivity of standard hydrogenation to be completely overturned. Calculations were performed to determine the mechanism, and structures for huperzines M and N are reassigned.
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Affiliation(s)
- Caroline Bosch
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona , Av. Joan XXIII s/n, 08028 Barcelona, Spain
| | - Béla Fiser
- Departamento de Química Orgánica I, Universidad del País Vasco , Manuel Lardizábal 3, 20018 San Sebastián, Spain
| | - Enrique Gómez-Bengoa
- Departamento de Química Orgánica I, Universidad del País Vasco , Manuel Lardizábal 3, 20018 San Sebastián, Spain
| | - Ben Bradshaw
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona , Av. Joan XXIII s/n, 08028 Barcelona, Spain
| | - Josep Bonjoch
- Laboratori de Química Orgànica, Facultat de Farmàcia, IBUB, Universitat de Barcelona , Av. Joan XXIII s/n, 08028 Barcelona, Spain
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10
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Wang Z, Wu J, Zhao N, Yang Y, Chen Y. Two new Lycopodium alkaloids from Phlegmariurus phlegmaria (L.) Holub. Nat Prod Res 2015; 30:241-5. [DOI: 10.1080/14786419.2015.1046131] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Zhichong Wang
- Department of Medicinal Chemistry, School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New District, Kunming 650500, China
| | - Jichun Wu
- Department of Natural Medicinal Chemistry, College of Pharmacy, Yanbian University, Yanji 133002, China
| | - Ningdong Zhao
- Department of Chemistry and Engineering, Wenshan College, Wenshan 663000, China
| | - Yiyu Yang
- Department of Medicinal Chemistry, School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New District, Kunming 650500, China
| | - Yegao Chen
- Department of Medicinal Chemistry, School of Chemistry and Chemical Engineering, Yunnan Normal University, Chenggong New District, Kunming 650500, China
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11
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Ying YM, Liu XS, Tong CP, Wang JW, Zhan ZJ, Shan WG. Lycopodium Alkaloids fromHuperzia serrata. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201400015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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12
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Zhang LD, Zhou TT, Qi SX, Xi J, Yang XL, Yao ZJ. Total Syntheses of Lycoposerramine-V and 5-epi-Lycoposerramine-V. Chem Asian J 2014; 9:2740-4. [DOI: 10.1002/asia.201402614] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Indexed: 01/30/2023]
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13
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Bradshaw B, Luque-Corredera C, Bonjoch J. A gram-scale route to phlegmarine alkaloids: rapid total synthesis of (−)-cermizine B. Chem Commun (Camb) 2014; 50:7099-102. [DOI: 10.1039/c4cc01708k] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The asymmetric total synthesis of the cis-phlegmarine alkaloid cermizine B was achieved rapidly and on a gram-scale by an uninterrupted eight-step sequence and a final reduction step.
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Affiliation(s)
- Ben Bradshaw
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
| | - Carlos Luque-Corredera
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
| | - Josep Bonjoch
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
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14
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Wu JB, Kitanaka S, Ishiuchi K, Jiang WP. Serralongamine A, a New Lycopodium Alkaloid from Lycopodium serratum var. longipetiolatum. HETEROCYCLES 2014. [DOI: 10.3987/com-13-12928] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Bradshaw B, Luque-Corredera C, Saborit G, Cativiela C, Dorel R, Bo C, Bonjoch J. Synthetic and DFT Studies Towards a Unified Approach to Phlegmarine Alkaloids: Aza-Michael Intramolecular Processes Leading to 5-Oxodecahydroquinolines. Chemistry 2013; 19:13881-92. [DOI: 10.1002/chem.201301715] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Ben Bradshaw
- Laboratori de Química Orgànica, Facultat de Farmàcia, Universitat de Barcelona, Av. Joan XXIII s/n, 08028-Barcelona (Spain), Fax: (+34) 934024539.
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Siengalewicz P, Mulzer J, Rinner U. Lycopodium alkaloids--synthetic highlights and recent developments. THE ALKALOIDS. CHEMISTRY AND BIOLOGY 2013; 72:1-151. [PMID: 24712098 DOI: 10.1016/b978-0-12-407774-4.00001-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Bradshaw B, Luque-Corredera C, Bonjoch J. cis-Decahydroquinolines via Asymmetric Organocatalysis: Application to the Total Synthesis of Lycoposerramine Z. Org Lett 2012; 15:326-9. [DOI: 10.1021/ol303257y] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ben Bradshaw
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
| | - Carlos Luque-Corredera
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
| | - Josep Bonjoch
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
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Tanaka T, Kogure N, Kitajima M, Takayama H. Asymmetric Total Syntheses of Cyclic Nitrone-Containing Phlegmarine-Type Lycopodium Alkaloids, Lycoposerramines-X and -Z. J Org Chem 2009; 74:8675-80. [DOI: 10.1021/jo9018182] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tomoyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Noriyuki Kogure
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Mariko Kitajima
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Hiromitsu Takayama
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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