Pyrazole compound

Novel pyrazole compounds with iodine substitutions offer enhanced pest control by overcoming limitations in existing pyrazole compounds, ensuring effective agricultural chemical performance.

WO2026141664A1 Publication Date: 2026-07-02OTSUKA AGRITECHNO
0 Cites 0 Cited by

Patent Information

Application Number
PCT/JP2025/045958
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-12-26
Filing Date
2025-12-26
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing pyrazole compounds and their salts, as described in Patent Documents 1 and 2, lack specific examples of iodine substitution and do not include carbonyl-bonded pyrazole compounds, limiting their effectiveness and applicability as pesticides due to synthetic constraints and lack of motivation for iodine substitution.

Method used

Development of novel pyrazole compounds represented by general formula (1) or their salts, incorporating iodine, optionally substituted alkynyl, substituted alkenyl, substituted cycloalkyl, formyl, or optionally substituted heterocyclic groups, which exhibit excellent pest control effects as agricultural chemicals.

Benefits of technology

The novel pyrazole compounds demonstrate superior pest control efficacy, addressing resistance issues and providing effective agricultural chemical solutions.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present disclosure addresses the problem of providing a novel compound or a novel agrochemical. Provided is a pyrazole compound represented by general formula (1) (where: A represents iodine, optionally substituted alkynyl, or the like; Z represents an optionally substituted divalent carbocyclic ring or the like; X represents an oxygen atom or carbonyl (C=O); T represents an oxygen atom or a sulfur atom; L represents optionally substituted alkyl or the like; R1 represents a hydrogen atom or the like; R2 represents a hydrogen atom or the like; and R3 represents a hydrogen atom or the like). Also provided is a structural isomer of the pyrazole compound, or a salt of the pyrazole compound or of the structural isomer.
Need to check novelty before this filing date? Find Prior Art