Phenanthrene-containing heterocycle compound and preparation method and application in resisting plant virus

An anti-plant virus agent and heterocyclic technology, applied in the field of pesticides, can solve the problems of high price of original drugs, easy resistance of viruses, and limited application range, and achieve significant anti-plant virus activity and excellent anti-plant virus activity , good environmental compatibility
CN104412985AActive Publication Date: 2015-03-18NANKAI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANKAI UNIV
Publication Date
2015-03-18

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Abstract

Disclosed are phenanthrene-containing heterocyclic compounds shown as general formula (I) and preparation method therefor and application thereof on pesticides. The synthetic method of the compounds is simple and easy to industrialize. The phenanthrene-containing heterocyclic compounds can be used as plant virucides to inhibit tobacco mosaic virus, pepper virus, rice virus, tomato virus, sweet potato virus, potato virus, melon virus, maize dwarf mosaic virus and the like, particularly to inhibit tobacco mosaic virus. R1, R2, R3, X1-X7, m and n in general formula (I) are as defined in description.
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Description

technical field

[0001] The invention relates to a novel anti-plant virus agent and its preparation and application, in particular to a phenanthrene-containing heterocyclic compound as an anti-plant virus agent, and belongs to the technical field of pesticides. Background technique

[0002] There are many kinds of plant viruses and their distribution is very wide. In agricultural production, virus diseases are the second largest type of plant diseases after fungi. The vast majority of economic crops are affected by plant viruses, resulting in varying degrees of yield reduction or quality degradation, which is extremely difficult to control and is known as "plant cancer".

[0003] At present, antiviral agents are mainly used for the prevention and treatment of plant virus diseases. Many virus inhibitors can only reduce the severity of symptoms. At present, there are not many effective and satisfactory plant virus inhibitors in practical use, especially less effective therapeut...

Claims

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