title: Structure-activity relationships of pyrethroid insecticides. Part 2. The use of molecular dynamics for conformation searching and average parameter calculation.
abstract: Molecular dynamics simulations have been performed on a number of conformationally flexible pyrethroid insecticides. The results indicate that molecular dynamics is a suitable tool for conformational searching of small molecules given suitable simulation parameters. The structures derived from the simulations are compared with the static conformation used in a previous study. Various physicochemical parameters have been calculated for a set of conformations selected from the simulations using multivariate analysis. The averaged values of the parameters over the selected set (and the factors derived from them) are compared with the single conformation values used in the previous study.
authors.affiliation: Wellcome Research Laboratories, Beckenham, Kent, U.K.
authors.forename: B D
authors.initials: BD
authors.lastname: Hudson
authors.forename: A R
authors.initials: AR
authors.lastname: George
authors.forename: M G
authors.initials: MG
authors.lastname: Ford
authors.forename: D J
authors.initials: DJ
authors.lastname: Livingstone
mesh_terms: D003198:Computer Simulation; D007306:Insecticides / Q000737:chemistry*; D008968:Molecular Conformation; D009570:Nitriles; D011722:Pyrethrins / Q000737:chemistry*; D013329:Structure-Activity Relationship
chemical_list: D007306:Insecticides; D009570:Nitriles; D011722:Pyrethrins; C017180:decamethrin