山道年
外觀
山道年 | |
---|---|
IUPAC名 (3S,3aS,5aS,9bS)-3,5a,9-trimethyl-3a,5,5a,9b-tetrahydronaphtho[1,2-b]furan-2,8(3H,4H)-dione | |
識別 | |
CAS號 | 481-06-1 |
PubChem | 221071 |
ChemSpider | 191779 |
SMILES |
|
InChI |
|
InChIKey | XJHDMGJURBVLLE-BOCCBSBMBZ |
ChEBI | 16363 |
性質 | |
化學式 | C15H18O3 |
摩爾質量 | 246.3 g·mol−1 |
熔點 | 172 °C(445 K) |
沸點 | 423 °C(696 K) |
溶解性(水) | 難溶 |
蒸氣壓 | 1*10−7mmHg |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
山道年,也稱散道寧、蛔蒿素,是從菊科植物蛔蒿的花中提取的一種酮內酯化學物質,可用作驅蟲藥。過去被美英等國藥典列為蛔蟲藥,在中國也曾用於寶塔糖。現已被效力更強、毒性更低的藥物所代替。[1]
水解可成為山道年酸 (C15H20O4)。[2][3][4][5][6][7]
可能的生物合成
[編輯]藥用
[編輯]可處理蛔蟲等線蟲感染,對絛蟲無效。山道年使蟲體麻痹;服藥後,還應吃瀉藥以排出蛔蟲。
山道年中毒可造成黃視、綠視。服用之前與之後起碼3天不能吃油脂,以免脂溶性的山道年攝入體內。
參考文獻
[編輯]- ^ Modern Drug Encyclopedia and Therapeutic Index, Sixth Edition, Drug Publications Inc, 1955
- ^ Base-catalyzed rearrangements 網際網路檔案館的存檔,存檔日期2009-02-07.
- ^ Per the Encyclopædia Britannica (1911 edition)
- ^ Modern botanicals also list Artemisia cina or Levant wormwood as the definitive source; this is also backed up by statements in formularies published in the heyday of santonin use such as King's American Dispensatory.
- ^ King's American Dispensatory, 1898 (頁面存檔備份,存於網際網路檔案館) (this work is now in the public domain)
- ^ Botanical.com (頁面存檔備份,存於網際網路檔案館) (article on Levant Wormseed, primary source of santonin)
- ^ original source, US Pharmacopoeia, 1898
- ^ 1. de Kraker, J.W.; Franssen, M.C.; Dalm M.C.; de Groot, A.; Bouwmeester, H.J.; 「Biosynthesis of germacrene A carboxylic acid in chicory roots. Demonstration of a cytochrome P450 (+)-germacrene a hydroxylase and NADP+-dependent sesquiterpenoid dehydrogenase(s) involved in sesquiterpene lactone biosynthesis」. (2001). Plant Physiol. 125(4): 1930-40.
- ^ Barton, D.H.R.; Moss, G.P.; Whittle, J.A.; 「Investigations on the Biosynthesis of Steroids and Terpenoids. Part I. A Preliminary Study of the Biosynthesis of Santonin」. (1968). J. Chem. Soc. 338(8): 1813-18.
公有領域出版物的文本: Chisholm, Hugh (編). Santonin. Encyclopædia Britannica 24 (第11版). London: Cambridge University Press: 195. 1911.
本條目包含來自