Discovery and Evaluation of Spirofluorenes Based on Imidazolidinedione as Insecticidal Agent Leads

value of 11.68 mg/L against larvae in their second instar, compound 8 was the most effective of all. A range of biological parameters, such as adult longevity, pupal weight, the proportion of normal and deformed pupae, adult emergence, fecundity, and egg hatchability, were employed to assess the latent effects of the prepared materials under examination in an effort to further marginally expand insecticidal materials. The foundation for creating next-generation pest management strategies that address resistance issues and encourage the use of workable chemical remedies is established by this study.