Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, synthetic method and application thereof

A technology of dichlorophenyl and oxadiazoles, applied in the field containing 2-substituent-5--1, can solve the problems of unsatisfactory soil-borne disease suppression and poor water solubility, and achieve low raw material cost and simple operation , the effect of high yield

Inactive Publication Date: 2010-08-25
GUIZHOU UNIV
View PDF2 Cites 45 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such compounds have poor water solubility and are not ideal for inhibiting soil-borne diseases.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, synthetic method and application thereof
  • 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, synthetic method and application thereof
  • 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, synthetic method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

Embodiment 2

Embodiment 3

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
Login to View More

Abstract

The invention discloses a 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivative, a synthetic method and application thereof, belonging to the field of chemical industry and pesticides. The compound is expressed in the following general formula in the specification, wherein X is 0 or 2, and R is as defined in the specification. In the synthetic method, 2,4-dichlorophenyl formic acid is used as an initial raw material for synthesizing sulfoether or sulfone compounds; biological activity screening is carried out; and a part of the screened compounds has better inhibiting activity and better application prospect for various plant diseases and particularly for soil-borne diseases.

Description

2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivatives and their synthesis method and application technical field The invention relates to chemical industry and pesticide, and the specific technology is 2-substituent-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole derivatives and their synthesis method and application. Background technique Soil-borne diseases are generally considered to be the first of the five most difficult diseases in agricultural production due to their extensive and serious damage. With the adjustment of planting structure in our country, the expansion of planting scale and the development of facility agriculture, the occurrence of soil-borne diseases such as blight, verticillium wilt and root rot in crop seedling stage is serious, posing a serious threat to agricultural production. The yield reduction rate reaches 20-40%. However, due to the long-term application of traditional control agents such as Dixon, Pentachlorobenzene, and Carbendazim for ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C07D271/113A01N43/824A01N47/06A01P3/00
Inventor 徐维明宋宝安杨松何江贺呜胡德禹金林红赵云王贞超柏松王建
Owner GUIZHOU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com