50342-32-0Relevant articles and documents
Pyridopyrimidinone intermediate ionic derivative containing indole units, and preparation method and application thereof
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, (2021/08/25)
The invention relates to a pyridopyrimidinone intermediate ion derivative containing indole units as well as a preparation method and application thereof. The compound has the following formula (I), has excellent insecticidal activity on white back planthoppers and broad bean aphids and the like, and can be used for preventing and treating rice planthoppers. Medicament or medicament for injurious insects such as aphids and the like. The structure and the preparation process are simple, and the production cost is low.
Isoxazole-containing pyridopyrimidinone compound as well as preparation method and application thereof
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Paragraph 0070; 0072; 0073, (2021/11/19)
The invention relates to an isoxazole-containing pyridinopyrimidinone compound as well as a preparation method and application thereof. The compound disclosed by the invention has a structure shown as a formula (I), has excellent insecticidal activity on sogatella furcifera, brown planthopper and the like, and can be used for medicines or agents for preventing and treating hemiptera pests such as rice planthoppers and aphids. The structure and the preparation process are simple, and the production cost is low.
Mesoionic Compound
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Paragraph 0356; 0357, (2018/11/21)
The purpose of the present invention is to provide a mesoionic compound or a salt thereof that exhibits excellent control activity against various pests. Provided is a mesoionic compound represented by formula (1). (In the formula, Ra represents a hydrogen atom or a methyl group, R1 represents a phenyl group or pyridyl group which is optionally substituted with up to two substituents selected independently from R2, and R2 represents a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a methyl group, an ethyl group, an n-propyl group, an i-propyl group, a c-propyl group, an n-butyl group, an i-butyl group, an s-butyl group, a t-butyl group, a fluoromethyl group, a difluoromethyl group, a trifluoromethyl group, a methyloxy group, an ethyloxy group, an n-propyloxy group, an i-propyloxy group, a c-propyloxy group, an n-butyloxy group, an i-butyloxy group, a s-butyloxy group, a t-butyloxy group, an n-pentyloxy group, a trifluoromethyloxy group, a 2,2,2-trifluoroethyloxy group, a methylthio group, a methylsulfoxy group, a methylsulfonyl group, a vinyl group, an ethynyl group, etc.)
