Sesquiterpenes from the mycelial cultures of Dichomitus squalens.
Three new sesquiterpenes including a rearranged hirsutane, dichomitol (1), an aromadendrane, 2beta,13-dihydroxyledol (2), and a 1,10-seco-2,3-seco-aromadendrane, dichomitone (3), were isolated from mycelial solid cultures of Dichomitus squalens. Their structures were elucidated by spectroscopic methods, and their nematicidal activities against Bursaphelenchus xylophilus were assessed.
Huang
Zhongliang
Z
South China Botanical Garden, Chinese Academy of Sciences, Leyiju, Guangzhou 510650, People's Republic of China.
Dan
Yang
Y
Huang
Yicun
Y
Lin
Lidong
L
Li
Taihui
T
Ye
Wanhui
W
Wei
Xiaoyi
X
D000818:Animals; D000969:Antinematodal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015394:Molecular Structure; D009348:Nematoda / Q000187:drug effects*; D019906:Nuclear Magnetic Resonance, Biomolecular; D011124:Polyporaceae / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
C497309:2beta,13-dihydroxyledol; D000969:Antinematodal Agents; D012717:Sesquiterpenes; C497308:dichomitol; C497310:dichomitone