Journal of the Korean Wood Science and Technology
- Volume 26 Issue 4
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- Pages.71-77
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- 1998
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- 1017-0715(pISSN)
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- 2233-7180(eISSN)
Isolation of Diterpene from Larix leptolepis Gorden
일본 잎갈나무재로부터 Diterpene의 단리
- Hwang, Byung-Ho (Dept. of Wood Science & Technology, College of Forest Sciences, Kangwon National University) ;
- Zhao, Julan (Dept. of Wood Science & Technology, College of Forest Sciences, Kangwon National University)
- Received : 1998.06.24
- Published : 1998.12.30
Abstract
To elucidate chemical structure of the wood extractive, wood meal of Larix leptolepis Gorden was extracted with 95% ethanol for 72 hours. The extract was fractionated with organic solvents such as n-hexane, chloroform, diethylether, and ethyl acetate. From the hexane somble fraction of the extractives, a new diterpene compound was isolated and identified as 6-acetoxymanool or 13-hydroxy-8(17), 14-labddienyl-6-acetate by IR,