专利号:US-6677462-B2 优先权日:2001-08-06 标题:Asymmetric synthesis of kavalactones 发明人:CHEN SHOUJUN; SUN LIJUN; MCCLEARY JOEL 权利人:KAVA PHARMACEUTICALS INC 摘要:This invention relates to preparation of enantio-enriched compounds, and more particularly to enantio-enriched kavalactone compounds and derivatives thereof. The methods provide compounds that are useful as reagents, or building blocks, in the construction of other enantio-enriched compounds.
专利号:US-2019271015-A1 优先权日:2018-01-17 标题 :Enzymatic synthesis of kavalactones and flavokavains
专利号:US-10941429-B2 优先权日:2018-01-17 标 题:Enzymatic synthesis of kavalactones and flavokavains
专利号:CA-2456720-A1 优先权日:2001-08-06 标题 :Asymmetric synthesis of kavalactones
专利号:EP-1414463-A4 优先权日:2001-08-06 标题 :ASYMMETRIC SYNTHESIS OF KAVALACTONES
专利号:EP-1414463-A1 优先权日:2001-08-06 标题:Asymmetric synthesis of kavalactones
1. Jamieson, D.D., and Duffield, P.H. The antinociceptive actions of kava components in mice. Clin. Exp. Pharmacol. Physiol. 17(7), 495-507 (1990). 2. Backhauβ, C., and Krieglstein, J. Extract of kava (Piper methysticum) and its methysticin constituents protect brain tissue against ischemic damage in rodent. Eur. J. Pharmacol. 215(2-3), 265-269 (1992). 3. Weiss, J., Sauer, A., Frank, A., et al. Extracts and kavalactones of Piper methysticum G. Forst (kava-kava) inhibit P-glycoprotein in vitro. Drug Metab. Dispos. 33(11), 1580-1583 (2005).
合成参考文献
参考文献:10.1078/0944711041495263 摘要:Zou L, Henderson GL, Harkey MR, Sakai Y, Li A. Effects of kava (Kava-kava, 'Awa, Yaqona, Piper methysticum) on c-DNA-expressed cytochrome P450 enzymes and human cryopreserved hepatocytes. Phytomedicine. 2004;11(4):285–94. doi: 10.1078/0944711041495263. 参考文献:10.1016/j.cbi.2022.109883 摘要:Melchert PW, Qian Y, Zhang Q, Klee BO, Xing C, Markowitz JS. In vitro inhibition of carboxylesterase 1 by Kava (Piper methysticum) Kavalactones. Chemico-Biological Interactions. 2022 Apr;357():109883. doi: 10.1016/j.cbi.2022.109883. 参考文献:10.1016/s0021-9673(01)00979-7 摘要:Kubátová A, Miller DJ, Hawthorne SB. Comparison of subcritical water and organic solvents for extracting kava lactones from kava root. J Chromatogr A. 2001 Jul 20;923(1-2):187–94. doi: 10.1016/s0021-9673(01)00979-7. 摘要:Experientia., 26(283), 1970 [] 摘要:Archives Internationales de Pharmacodynamie et de Therapie., 138(505), 1962 []