The hydrodistilled leaf essential oil of Litsea coreana was analyzed by GC/FID and GC/MS. Fifty-two compounds were identified, the main components being n-decanal (27.5%), 2E,6E-farnesol (25.8%), β-eudesmol (10.3%), ethyl n-dodecanoate (8.0%) and τ-cadinol (6.6%). Oxygenated sesquiterpenes (56.8%) and non-terpenoids (37.0%) were the predominant groups of compounds. The leaf oil exhibited excellent antifungal and anti-wood-decay fungal activities.
YangYP, LiuHY. (1999) Manual of Taiwan vascular plants.Council of Agriculture, Executive Yuan, Taipei.
2.
LiuJH. (2003) Effect of glede tea to blood sugar and blood fat of rats. Chinese Journal of the Practical Chinese Modern Medicine, 3, 2057.
3.
WangJQ, LiJ, ZouYH, ChengWM, LuC, ZhangL, GeJF, HuangC, JinY, LvXW, HuCM, LiuLP. (2009) Preventive effects of total flavonoids of Litsea coreana leaves on hepatic steatosis in rats fed with high fat diet. Journal of Ethnopharmacology, 121, 54–60.
4.
HuangC, MaTT, MengXM, LvXW, ZhangL, WangJQ, LiJ. (2010) Potential protective effects of a traditional Chinese herb, Litsea coreana Levl., on liver fibrosis in rats. Journal of Pharmacy and Pharmacology, 62, 223–230.
5.
WangTY, LiJ, GeJF, LiCY, JinY, LuXW, ChengWM, TangJH. (2008) Preliminary study of total flavonoids from Litsea coreana Levl. on experimental adjuvant-induced arthritis in rats. American Journal of Chinese Medicine, 36, 899–912.
6.
KangHY, MatsushimaN, SameshimaK, TakamuraN. (1990) Termite resistance tests of hardwoods of kochi growth.1. The strong termiticidal activity of kagonoki (Litsea coreana Leveille). Mokuzai Gakkaishi, 36, 78–84.
7.
KangHY, SameshimaK, TakamuraN. (1991) Termite resistance tests of hardwoods of kochi growth. 2. Quantitative-determination of termiticidal activity of kagonoki (Litsea coreana Leveille) wood. Mokuzai Gakkaishi, 37, 964–970.
8.
KangHY, SameshimaK, TakamuraN. (1994) Termite resistance tests of hardwoods of kochi growth. 4. Isolation and identification of a termiticidal component of kagonoki (Litsea coreana Leveille) wood. Mokuzai Gakkaishi, 40, 64–71.
9.
SuYC, HoCL, WangEIC, ChangST. (2006) Antifungal activities and chemical compositions of essential oils from leaves of four Eucalypts. Taiwan Journal of Forest Science, 21, 49–61.
10.
HoCL, WangEIC, HsuKP, LeePY, SuYC. (2009) Composition and antimicrobial activity of the leaf essential oil of Litsea kostermansii from Taiwan. Natural Product Communications, 4, 1123–1126.
11.
HoCL, WangEIC, LeePY, SuYC. (2009) Composition and antimicrobial activity of the leaf essential oil of Litsea nakaii from Taiwan. Natural Product Communications, 4, 865–868.
12.
bin AhmadF, bin JantanI, Abu BakarB, bin AhmadAS. (2005) A comparative study of the composition of the leaf oils of three Litsea species from Borneo. Journal of Essential Oil Research, 17, 323–326;
13.
Van den DoolH, KratzPD. (1963) A generalization of the retention index system including linear temperature programmed gasliquid partition chromatography. Journal of Chromatography, 11, 463–471.
14.
VallverduC, VilaR, CáceresA, CañigueralS. (2005) Composition of the essential oil from leaves of Litsea guatemalensis. Flavour and Fragrance Journal, 20, 415–418.
15.
MuhammedAM, SubbuRM, LeopoldJ, MohamedSP. (2008) Composition and antimicrobial analysis of the essential oil of Litsea laevigata Nees. (Lauraceae). Natural Product Communications, 3, 1069–1072.
16.
OhtaniY, KirishimaM, SameshimaK. (2001) Effects of hydration on termiticidal and antifungal activities of wood essential oils. Mokuzai Gakkaishi, 47, 267–275.
17.
HoCL, HsuKP, ChienTC, WangEIC, SuYC. (2009) Essential oil compositions and antimicrobial paper activities of the various parts of Litsea cubeba (Lour.) from Taiwan. Cross Strait Forest Products Technology Symposium Proceedings of 2009, 80–82.
18.
NabetaK, KatayamaM, MatsubaraC, HatakeyamaT, ShimadaH, TazakiH. (1992) Oxygenated sesquiterpenes from needles of Koreanpine (Pinus koraiensis Sieb.). Mokuzai Gakkaishi, 38, 963–971.
19.
HoCL, HsuKP, WangEIC, LinCY, SuYC. (2010) Composition and anti-wood-decay fungal activities of the leaf essential oil of Machilus philippinensis from Taiwan. Natural Product Communications, 5, 337–340.
20.
WangSY, WuCL, ChuFH, ChienSC, KuoYH, ShyurLF, ChangST. (2005) Chemical composition and antifungal activity of essential oil isolated from Chamaecyparis formosensis Matsum. wood. Holzforschung, 59, 295–299.
21.
HoCL, LiaoPC, WangEIC, DongWZ, SuYC. (2010) Composition and antimicrobial and anti-wood-decay fungal activities of the leaf essential oils of Machilus pseudolongifolia from Taiwan. Natural Product Communications, 5, 1143–1146.
22.
KondoR, ImamuraH. (1986) Antifungal compounds in heartwood extractives of hinoki (Chamaecyparis obtusa Endl.). Journal of the Japan Wood Research Society, 32, 213–217.
23.
AdamsRP. (2001) Identification of Essential Oil Components by Gas Chromatography/Quadruple Mass Spectroscopy, Allured, Carol Stream, IL.
24.
MassadaY. (1976) Analysis of Essential Oil by Gas Chromatography and Spectrometry, Wiley, New York.
