Title: | Bioactive natural products and chirality |
Address: | "Photosensitive Materials Research Center, Toyo Gosei Co., Ltd., Wakahagi, Inzai-shi, Chiba, Japan. kjk-mori@arion.ocn.ne.jp" |
ISSN/ISBN: | 1520-636X (Electronic) 0899-0042 (Linking) |
Abstract: | "Mori's synthetic works on bioactive natural products in general and pheromones in particular started about 40 years ago to establish their absolute configurations and also to clarify their stereochemistry-bioactivity relationships. Results indicate that bioactive natural products are not always enantiomerically pure, and the stereochemistry-bioactivity relationships are not simple but complicated. For example, neither (R)- nor (S)-sulcatol, the aggregation pheromone of an ambrosia beetle, is behaviorally bioactive, whereas their mixture is active. In the case of olean, the sex pheromone of the olive fruit fly, its (R)-isomer is active against the males and the (S)-isomer is active against the females. Recent synthesis of two new insect pheromones is discussed to illustrate the modern methods in enantioselective synthesis" |
Keywords: | "Animals Biological Products/*chemistry Coleoptera Female History, 20th Century Isomerism Male Molecular Structure Octanols/*chemistry Pheromones/chemical synthesis/*chemistry/physiology Sex Attractants/chemical synthesis/*chemistry/physiology Stereoisomer;" |
Notes: | "MedlineMori, Kenji eng Historical Article Review 2011/06/03 Chirality. 2011 Jul; 23(6):449-62. doi: 10.1002/chir.20930. Epub 2011 Jan 5" |