Cyclopentene chromene-cinnamate compound as well as preparation method and application thereof
By synthesizing cyclopentene-cinnamic acid esters, the environmental pollution and residue problems of traditional pesticides have been solved, providing a highly selective and environmentally friendly pesticide alternative that has excellent insecticidal and fungicidal effects on diamondback moth larvae and plant viruses.
CN121735896APending Publication Date: 2026-03-27INSTITUTE OF APPLIED CHEMISTRY JIANGXI ACADEMY OF SCIENCES
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Patent Information
- Application Number
- CN202610039305.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-13
- Publication Date
- 2026-03-27
AI Technical Summary
Technical Problem
The improper use of traditional pesticides leads to environmental pollution and harmful residues in agricultural products. Existing pesticides lack highly selective and environmentally friendly alternatives.
Method used
Using sea mango aldehyde as a lead compound, cyclopentene-cinnamic acid esters are synthesized through addition and esterification reactions, and applied to agricultural insecticides, antiviral agents for plants, and agricultural fungicides.
Benefits of technology
The synthesized cyclopentene-cinnamic acid ester compounds have excellent insecticidal and fungicidal activities against diamondback moth larvae, tobacco mosaic virus and a variety of plant pathogens, solving the environmental pollution and residue problems of traditional pesticides.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a cyclopentene chromene-cinnamate compound as well as a preparation method and application thereof, and belongs to the technical field of organic synthesis. According to the invention, mangiferin is taken as a guide, and a cyclopentenochromene structure is designed and synthesized from cyclopentenopyrane and a chromene skeleton by using molecular hybridization and skeleton transition strategies. According to the cyclopentenochromene-cinnamate derivative containing the cinnamic acid active fragment, the cinnamic acid fragment with pesticide activity is grafted to the 8-site of cyclopentenochromene, the cyclopentenochromene-cinnamate derivative containing the cinnamic acid active fragment is synthesized, and the obtained compound has good insecticidal activity, bactericidal activity and plant virus resisting activity.
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