作者:Nobuhiro SHIMIZU、Yasumasa KUWAHARA
DOI:10.1271/bbb.80671
日期:2009.3.23
The first diastereoselective synthesis of (1S,6R)-1-hydroxy-2,7(14),10-bisabolatrien-4-one, an antifeedant against Acusta despesta and Locusta migratoria, was produced from Cryptomeria japonica (commonly known as Japanese cedar), starting from (R)-(−)-carvone via (R)-(−)-cryptomerione. The enantiomer was transformed into (1S,3R,6R)-1-hydroxy-7(14),10-bisaboladien-4-one, a novel antifeedant against L. migratoria from the same tree, by 1,4-selective reduction of the enone moiety.
首次非对映选择性合成了(1S,6R)-1-羟基-2,7(14),10-双abolatrien-4-酮,它是一种针对Acusta despesta和Locusta migratoria的抗飞虫剂,合成是从日本雪松(俗称日本杉)开始,通过(R)-(-)-cryptomerione合成(R)-(-)-carvone。通过烯酮分子的 1,4 选择性还原,该对映体被转化为(1S,3R,6R)-1-羟基-7(14),10-双羟基二烯-4-酮,这是一种从同一树种中提取的新型移虫抗药性。