Heterocyclic Compound for Arthropod Control via Structural Parameterization
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Solution Overview
Problem
Current compounds for controlling harmful arthropods have limitations in efficacy and specificity, necessitating the development of more effective agents.
Innovation Solution
A heterocyclic compound represented by formula (I), which includes specific structural elements such as a nitrogen atom, various heterocyclic groups, and substituents, is identified for its excellent efficacy in controlling harmful arthropods, formulated into a composition that can be applied effectively.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing compounds are used for controlling harmful arthropods, then basic pest control function is achieved, but efficacy is limited
Solution Approach 1:
The patent applies parameter changes by systematically modifying the chemical structure of heterocyclic compounds through varying substituents at different positions (R1-R6, R8-R12, etc.), ring sizes (5-10 membered heterocyclic groups), and functional groups to optimize both efficacy against harmful arthropods and specificity for target pests. This structure-activity relationship approach allows fine-tuning of compound properties to resolve the contradiction between general effectiveness and specific targeting.
Solution Approach 2:
The invention employs composite material principles by creating heterocyclic compounds with multiple functional groups and complex molecular structures that combine different chemical moieties (aromatic rings, heteroatoms, substituent groups) to achieve enhanced and specific bioactivity against harmful arthropods, thereby simultaneously improving efficacy and specificity.
2Ease of manufacture
If compound structure is simplified for ease of manufacture, then manufacturing cost decreases, but efficacy against harmful arthropods may be reduced
Solution Approach 1:
The patent applies segmentation by dividing the heterocyclic compound into distinct functional modules: a core heterocyclic ring system (5-10 membered with specific atoms), substitutable positions (R1-R6, R8-R12), and optional functional groups. This modular structure allows systematic synthesis through stepwise construction, balancing manufacturing feasibility with optimized bioactivity for controlling harmful arthropods.
Solution Approach 2:
The invention uses parameter changes by establishing specific ranges and options for structural parameters (ring size 5-10 members, specific heteroatom compositions, substituent types at defined positions) that maintain efficacy while allowing flexibility in synthesis routes and manufacturing processes.
Data Source
AI summary
A compound which has a superior control effect on arthropod pests is provided. In particular, a compound represented by formula (I) is provided, wherein the variable groups are as defined in the specification. Also provided is a composition containing the compound represented by formula (I), and uses thereof for controlling harmful arthropods.