Guo, Yong; Liu, Zhiyan; Hou, Enhua; Ma, Nannan; Fan, Jiangping; Jin, Cheng-Yun; Yang, Ruige published the artcile< Non-food bioactive natural forest products as insecticide candidates: Preparation, biological evaluation and molecular docking studies of novel N-(1,3-thiazol-2- yl)carboxamides fused (+)-nootkatone from Chamaecyparis nootkatensis [D. Don] Spach>, SDS of cas: 112-63-0, the main research area is Chamaecyparis nootkatensis mol docking study nootkatone.
(+)-Nootkatone, a non-food bioactive natural bicyclic sesquiterpene ketone, is isolated from Chamaecyparis nootkatensis [D. Don] Spach as a renewable forest resource. In continuation of our effort to develop synthetic natural derived insecticides from non-food bioactive products, a small library of thirty N-(1,3- thiazol-2-yl)carboxamides fused (+)-nootkatone was prepared by mol. hybridization and characterized by 1H/13C NMR, HR-MS, and IR spectroscopy. Their insecticidal activities against Mythimna separata Walker and Plutella xylostella Linnaeus were evaluated. Compounds B6, B7, B9, B19-21 and B24 showed better insecticidal activity against M. separata than the botanical insecticide azadirachtin, and their LC50 values ranged from 0.55-0.68 mg/mL. Particularly, compound B9 exhibited 1.87-fold more pronounced insecticidal activity against M. separata than azadirachtin. The insecticidal activity of B21 against P. xylostella was 1.37-fold of that of azadirachtin. Through acetylcholinesterase (AChE) inhibitory activity and mol. docking studies, AChE may be the insecticidal target of B9 against M. separata. In addition, three pronounced compounds B9, B21 and B24 exhibited low hemolytic and cytotoxic activities on normal mammalian cells. These findings will give insights into the further development of (+)-nootkatone derivatives as potentially synthetic natural derived insecticides for pest management.
Industrial Crops and Products published new progress about Cupressus. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, SDS of cas: 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics