Heterocyclic Arthropod-Control Compound With Higher Efficacy

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing compounds for controlling harmful arthropods are not sufficiently effective.

Innovation Solution

A heterocyclic compound represented by a specific formula, encompassing various substituents and functional groups, is developed to enhance efficacy in controlling harmful arthropods.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing compounds are used for controlling harmful arthropods, then the control function is provided, but the efficacy is not sufficient

Engineering Contradiction:
Improveefficacy for controlling harmful arthropodsVSAvoidpest control effectiveness
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent applies parameter changes by modifying the chemical structure of existing compounds through specific heterocyclic substitutions (formula I with various Q groups). This structural parameter modification enhances the biological activity and efficacy of the compound against harmful arthropods, transforming a compound with insufficient efficacy into one with improved pest control effectiveness

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The invention creates a composite chemical structure by combining the core compound framework with specific heterocyclic functional groups (Q1-Q7). This composite approach integrates multiple structural elements that work synergistically to enhance the overall efficacy for controlling harmful arthropods, going beyond what existing single-structure compounds achieve

Inventive Principle:
Principle #40Composite materials

Data Source

PatentEP4722205A1Heterocyclic compound and noxious arthropod-controlling composition containing same
Publication Date: 2026.04.08 SUMITOMO CHEM CO LTD
  • EP4722205A1 patent drawing
  • EP4722205A1 patent drawing
  • EP4722205A1 patent drawing

AI summary

The present invention provides a compound having an excellent control efficacy against harmful arthropods. A compound represented by formula (I) [in the formula (I), the symbols have the same meanings described in the specification] or N-oxide thereof has an excellent control efficacy against harmful arthropods.