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Application of substituted ether and thioether compound as plant virus resisting agent

An anti-plant virus agent and compound technology, applied in the directions of plant growth regulators, applications, disinfectants, etc., can solve the problems of anti-viral agents and applications without any reports, etc.

Active Publication Date: 2015-03-25
SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The compound of the present invention has been disclosed in patents CN101119961, CN101205187, EP253213, and US4829085, and has bactericidal and insecticidal activities, but there is no report as an antiviral agent and application

Method used

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  • Application of substituted ether and thioether compound as plant virus resisting agent
  • Application of substituted ether and thioether compound as plant virus resisting agent
  • Application of substituted ether and thioether compound as plant virus resisting agent

Examples

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Embodiment Construction

[0114] Take the anti-tobacco mosaic virus (Tobacco Mosaic Virus, TMV) activity as an example, but it does not limit the application of the present invention against other viruses. The assay procedure of general formula I compound anti-tobacco mosaic virus activity of the present invention is as follows:

[0115] Compound solution preparation: According to the test dose design, accurately weigh the test sample in a volumetric flask, add 200 microliters of ethanol to fully dissolve it, and use double distilled water containing 1% Tween20 to prepare a solution of the compound at the required concentration.

[0116] The assay method of the anti-tobacco mosaic virus activity of the compound of general formula I of the present invention (refer to CN101891710B) is as follows:

[0117] The in vitro direct antiviral activity was measured by half-leaf blight method. The method for measuring the induction activity in vivo is to use 3 pots of common tobacco with the same seedling age as ...

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Abstract

The invention discloses application of a substituted ether and thioether compound, represented by a general formula I shown in specifications, as a plant virus resisting agent. In the formula, all substituents are as defined in the specifications. The compound represented by the general formula I has very good plant virus resisting activity and can be used for preventing and treating virus diseases of a variety of crops, such as tobacco, vegetables, fruit trees, legumes, cereals and potatoes.

Description

technical field [0001] The invention belongs to the field of agricultural antiviral agents, and in particular relates to the application of substituted ether and thioether compounds as antiviral agents for plants. Background technique [0002] The compound of the present invention has been disclosed in patents CN101119961, CN101205187, EP253213, and US4829085, and has bactericidal and insecticidal activities, but there is no report as an antiviral agent and its application. Contents of the invention [0003] The object of the present invention is to provide the application of substituted ether and thioether compounds with the structure shown in general formula I as anti-plant virus agents. [0004] Technical scheme of the present invention is as follows: [0005] The application of substituted ether and thioether compounds as anti-plant virus agents, including orysastrobin, cyprostrobin and compounds with structures as shown in the general formula I: [0006] [0007]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/50A01N37/44A01P1/00A01N37/36
Inventor 迟会伟李慧超李淼范志金刘长令
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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