Anabasine compound, preparation method and application of nabasine compound

A technology of neonicotinoids and compounds, applied in the field of organic compounds and their preparation, can solve problems such as low insecticidal activity, environmental hazards, and use restrictions, and achieve broad insecticidal spectrum, obvious insecticidal effect, and insecticidal activity high effect
CN102633740AInactive Publication Date: 2012-08-15江苏省农用激素工程技术研究中心有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏省农用激素工程技术研究中心有限公司
Publication Date
2012-08-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an anabasine compound, a preparation method and the application of the nabasine compound. The preparation method of the anabasine compound comprises the steps of: carrying out a reaction on 2-chlorine-5-methylthiazole and NH2R1; and then, carrying out a reaction on the obtained product, NH2R2 and 1,1-dichloro-nitro-ethylene or 1,1,1-trichloro-nitroethane under the condition that alkali exists to obtain the anabasine compound, wherein R1 is C1-10 alkyl group, C2-4 cyano-group, C2-4 alkenyl or C3-6 naphthenic base; and R2 is C1-10 alkoxy, C2-4 alkenyl, C3-6 naphthenic base or C3-6 heterocyclic ring. The anabasine compound has the advantages of high insecticidal activity, low toxicity, wide insecticidal spectrum and the like, and has obvious effect of killing insects such as plant hoppers, stem borers, aphids and the like.
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Description

technical field

[0001] The invention relates to an organic compound and its preparation method and application, in particular to a neonicotinoid compound and its preparation method and application. Background technique

[0002] The first-generation neonicotinoid insecticide represented by imidacloprid has been used for nearly 20 years, and has developed resistance, and its insecticidal activity is not high; It has insecticidal activity, and its use has certain restrictions.

[0003] At present, the control of stem borers mainly uses organophosphorus highly toxic insecticides, such as triazophos, chlorpyrifos, etc. These insecticides are harmful to the environment and people. Contents of the invention

[0004] One of the objectives of the present invention is to provide a neonicotinoid compound with high insecticidal activity and low toxicity, especially a good control effect on stem borers.

[0005] The second object of the present invention is to provide a preparation m...

Claims

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