Novel Anthranilamides Broadening Insecticidal Spectrum

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Solution Overview

Problem

Existing anthranilic acid derivatives have limitations such as a narrow spectrum of application and unsatisfactory insecticidal or acaricidal activity.

Innovation Solution

Development of novel anthranilamides with improved insecticidal or acaricidal activity, broader spectrum of application, and enhanced plant compatibility, which can be used alone or in combination with other biologically active compounds.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing anthranilic acid derivatives are used, then insecticidal activity is achieved, but the spectrum of application is narrow and activity is unsatisfactory

Engineering Contradiction:

Improveinsecticidal activityVSAvoidspectrum of application

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent applies parameter changes by systematically modifying the chemical structure of anthranilic acid derivatives through various substitutions at different positions (R1, R2, R3, R4 groups) to create novel anthranilamides with improved insecticidal activity and broader spectrum of application against multiple pest types including insects, mites, and nematodes

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The patent employs composite materials by combining anthranilamide core structures with different substituent groups and creating formulations in combination with other biologically active compounds to achieve enhanced and broad-spectrum pest control efficacy

Inventive Principle:

Principle #40Composite materials

2Reliability

If existing anthranilic acid derivatives are used, then some pest control is achieved, but environmental and biological properties are insufficient

Engineering Contradiction:

Improvepest control efficacyVSAvoidenvironmental and biological properties

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent modifies molecular parameters of anthranilic acid derivatives by introducing specific substituent groups and structural variations to optimize the balance between pest control efficacy and environmental safety, creating compounds with improved biological properties and reduced harmful effects

Inventive Principle:

Principle #35Parameter changes

3Reliability

If existing anthranilic acid derivatives are used, then insecticidal activity is achieved, but plant compatibility is limited

Engineering Contradiction:

Improveinsecticidal activityVSAvoidplant compatibility

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent adjusts chemical parameters of the anthranilic acid derivatives through systematic structural modifications to enhance plant compatibility while preserving or improving insecticidal activity, reducing phytotoxicity and improving safety for agricultural use

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS12221436B2Anthranilamides, their use as insecticide and processes for preparing the same

Publication Date: 2025.02.11 PI IND LTD

AI summary

The present invention relates to novel anthranilamides of Formula I,wherein,the definition of W1, W2, B1, B2, D, Z1, E, R1, R3, R4, m is as described in the description. The present invention also relates to the composition, combination, use and method of application of the anthranilamides of Formula I.