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Lycodine-Type Lycopodium Alkaloids from the Whole Plants of Huperzia serrata |
Yu-Chen Liu1,2, Zhi-Jun Zhang1,2, Jia Su1, Li-Yan Peng1, Lu-Tai Pan3, Xing-De Wu1, Qin-Shi Zhao1 |
1. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China; 2. University of Chinese Academy of Sciences, Beijing 100039, People's Republic of China; 3. Guiyang College of Traditional Chinese Medicine, Guiyang, People's Republic of China |
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Abstract Three new lycodine-type Lycopodium alkaloids, namely 1-methyllycodine (1), 8α-hydroxy-15,16-dehydro-des-N-methyl-α-obscurine (2), N-methyl-16-hydroxyhuperzine B (3), and one new natural lycodine-type Lycopodium alkaloid, N-methylhuperzine A (4), along with 11 known analogues (5-15), were isolated from the whole plants of club moss Huperzia serrata. The structures of 1-4 were elucidated on the basis of NMR spectroscopic and mass spectrometry data. Among them, compound 1 was the first lycodine-type alkaloid possessing a methyl group at C-1. In addition, the structure of 5 was confirmed by the single-crystal X-ray crystallography data and its 13C NMR was reported for the first time in current study. Compounds 1-5 were tested their BACE1 inhibitory activity.
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Keywords
Lycopodium alkaloids
Lycodine-type
Huperzia serrata
BACE1 inhibitory activity
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Fund:This work was financially supported by the NSFC-Joint Foundation of Yunnan Province (No. U1502223), the National Natural Science Foundation of China (No. 21402212), the Science and Technology Program of Yunnan province (No 2015FB173), and the CAS "Light of West China" Program and Youth Innovation Promotion Association CAS (X.D. Wu). |
Issue Date: 06 February 2018
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1. P. Siengalewicz, J. Mulzer, U. Rinner, Alkaloids 72, 1-151 (2013) 2. J.S. Liu, Y.L. Zhu, C.M. Yu, Y.Z. Zhou, Y.Y. Han, F.W. Wu, B.F. Qi, Can. J. Chem. 64, 837-839 (1986) 3. Y. Hirasawa, T. Tanaka, K. Koyama, H. Morita, Tetrahedron Lett. 50, 4816-4819 (2009) 4. Y. Hirasawa, J.I. Kobayashi, H. Morita, Heterocycles 77, 679-729 (2009) 5. X. Ma, R. Gang, David. Nat. Prod. Rep. 21, 752-772 (2004) 6. M. Kitajima, H. Takayama, Top. Curr. Chem. 309, 1-32 (2012) 7. W.A. Ayer, Nat. Prod. Rep. 8, 455-463 (1991) 8. Y. Tang, Y. Fu, J. Xiong, M. Li, G.L. Ma, G.X. Yang, B.G. Wei, Y. Zhao, H.Y. Zhang, J.F. Hu, J. Nat. Prod. 76, 1475-1484 (2013) 9. J.S. Liu, C.M. Yu, Y.Z. Zhou, Y.Y. Han, B.F. Qi, Y.L. Zhu, Acta Chem. Sin. 44, 1035-1040 (1986) 10. S. Shu, X. Zhao, W. Wang, G. Zhang, A. Cosoveanu, Y. Ahn, M. Wang, World J. Microbiol. Biotechnol. 30, 3101-3109 (2014) 11. H.B. Wang, C.H. Tan, J.J. Tan, S.J. Qu, Y.L. Chen, Y.M. Li, S.H. Jiang, D.Y. Zhu, Nat. Prod. Res. 23, 1363-1366 (2009) 12. C.H. Tan, B.D. Wang, S.H. Jiang, D.Y. Zhu, Planta Med. 68, 188-190 (2002) 13. C.H. Tan, S.H. Jiang, D.Y. Zhu, P. Huperzine, Tetrahedron Lett. 41, 5733-5736 (2000) 14. W.W. Jiang, F. Liu, X. Gao, J. He, X. Cheng, L.Y. Peng, X.D. Wu, Q.S. Zhao, Fitoterapia 99, 72-77 (2014) 15. Y.M. Ying, X.S. Liu, C.P. Tong, J.W. Wang, Z.J. Zhan, W.G. Shan, Helv. Chim. Acta 97, 1433-1439 (2014) 16. W.A. Ayer, L.M. Browne, H. Orszanska, Z. Valenta, J. Liu, Can. J. Chem. 67, 1538-1540 (1989) 17. F. Liu, X.D. Wu, J. He, X. Deng, L.Y. Peng, H.R. Luo, Q.S. Zhao, Tetrahedron Lett. 54, 4555-4557 (2013) 18. S.Q. Yuan, T.T. Wei, Yaoxue Xuebao 23, 516-520 (1988) 19. F.A.L. Anet, C.R. Eves, Can. J. Chem. 36, 902-909 (1958) 20. W.A. Ayer, G.G. Iverach, Can. J. Chem. 38, 1823-1826 (1960) 21. T.T.S. Nakashima, P. Peter, L.M. Browne, W.A. Ayer, Can. J. Chem. 53, 1936-1942 (1975) 22. C.Y. Choo, Y. Hirasawa, C. Karimata, K. Koyama, M. Sekiguchi, J.I. Kobayashi, H. Morita, Bioorg. Med. Chem. 15, 1703-1707 (2007) 23. W.A. Ayer, G.C. Kasitu, Can. J. Chem. 67, 1077-1086 (1989) 24. Y.C. Shen, C.H. Chen, J. Nat. Prod. 57, 824-826 (1994) 25. D.B. Zhang, J.J. Chen, Q.Y. Song, L. Zhang, K. Gao, Molecules 19, 9999-10010 (2014) 26. Y. Niu, H. Gao, F. Xu, C. Wang, P. Liu, G. Yang, Q. Sun, P. Xu, Chem. Biol. Drug Des. 80, 775-780 (2012) 27. S.N. Alam, K.A.H. Adams, D.B. MacLean, Can. J. Chem. 42, 2456-2466 (1964) 28. P.C. May, R.A. Dean, S.L. Lowe, F. Martenyi, S.M. Sheehan, L.N. Boggs, S.A. Monk, B.M. Mathes, D.J. Mergott, B.M. Watson, S.L. Stout, D.E. Timm, E. Smith Labell, C.R. Gonzales, M. Nakano, S.S. Jhee, M. Yen, L. Ereshefsky, T.D. Lindstrom, D.O. Calligaro, P.J. Cocke, D. Greg Hall, S. Friedrich, M. Citron, J.E. Audia, J. Neurosci. 31, 16507-16516 (2011) |
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