Isoxaben analogs inhibit chitin synthesis in the cultured integument of the rice stem borer Chilo suppressalis.

ABSTRACT: Benzoylphenylureas (BPUs) were discovered as novel type insecticides about a half century ago; many analogs have been launched as insecticides and acaricides. BPUs are known to inhibit chitin synthesis in insects and other arthropods, but they have no effect against microorganisms such as fungi. We designed new chitin synthesis inhibitors based on the hypothesis that biomolecules that play important roles in cellulose and chitin biosynthesis are similar. In the full automatic modeling system (FAMS), the cellulose synthase was selected as a template three-dimensional structure. Thus, we focused on the structure of cellulose synthase inhibitor, isoxaben, to develop new chemistry. The 1,1-diethylethyl [-C(CH₃)(CH₂CH₃)₂] group of isoxaben was changed

SUBMITTER: Mori K 

PROVIDER: S-EPMC7953024 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature