Synthesis, Characterization and Pesticide Activities of Some Novel Tutin Derivatives

摘要

Seven novel tutin acylation derivatives (T1-T7) were synthesized to determine their pesticide activity against Mythinwa separata. The structural assignments of these semisynthetic compounds were examined based on their IR, ESMS and ~1H- and ~(13)C-NMR spectra data. Compared with tutin, those derivatives possessing potent anh-feedant activity and the most potent was 2-(3,5-dichlorobenzoyloxy)-tutin (T7).