- Pentafluoroethylbenziodoxole (BIX-C2F5): A Shelf-Stable Reagent for Pentafluoroethylation of β-Ketoesters and Arylboronic Acids
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An improved method for the preparation of pentafluoroethylating reagent pentafluoroethyl-substituted benziodoxole (BIX-C2F5) was described. Under mild conditions, BIX-C2F5was able to react with β-ketoesters or aryl/heteroaryl boronic acids to generate pentafluoroethylated compounds in good yields.
- Zhu, Jiansheng,Li, Yuguang,Ni, Chuanfa,Shen, Qilong
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- Scalable Approach to Fluorinated Heterocycles with Sulfur Tetrafluoride (SF4)
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A general approach to fluorinated (hetero)aromatic derivatives is elaborated. The key reaction is a deoxofluorination of substituted acetophenones with sulfur tetrafluoride (SF4). In contrast to previous deoxofluorination methods, this transformation is fast, scalable (up to 70 g), and high-yielding. More than 100 novel or previously hardly accessible fluorinated heterocycles, interesting for medicinal chemistry and agrochemistry, were synthesized.
- Trofymchuk, Serhii,Bugera, Maksym,Klipkov, Anton A.,Ahunovych, Volodymyr,Razhyk, Bohdan,Semenov, Sergey,Boretskyi, Andrii,Tarasenko, Karen,Mykhailiuk, Pavel K.
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p. 12181 - 12198
(2021/09/13)
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- PEST-CONTROL COMPOSITION AND PEST-CONTROL METHOD
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The present invention provides a composition for controlling pests having an excellent control efficacy on pests. A composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and a compound represented by the formula (2): wherein each of symbols are the same as defined in the Description; shows an excellent controlling efficacy on pests.
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Paragraph 0769; 0770
(2015/12/19)
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- PEST-CONTROL COMPOSITION AND PEST-CONTROL METHOD
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The present invention provides a composition for controlling pests having an excellent control efficacy on pests. A composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and one or more compounds selected from the group consisting of a group of azole-type compound, a group of strobilurin-type compound, a group of phenylamido-type compound, a group of a compound for controlling rice blast, a group of a compound for controlling sheath blight of rice, and a group of fungicidal compound selected from fludioxonil, ethaboxam, tolclofos-methyl, and captan; shows an excellent controlling efficacy on pests.
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Paragraph 0808
(2015/12/19)
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- PEST CONTROL COMPOSITION AND METHOD FOR CONTROLLING PEST
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A composition for controlling pests includes a compound represented by the formula (1) or N-oxide thereof: and 4-oxo-4-[(2-phenylethyl)amino]-butyric acid. A method for controlling pests has a step of applying to plants, plant seeds, bulbs, or soil where plants grow an effective amount of the composition for controlling pests. The composition for controlling pests and the method for controlling pests exhibit excellent controlling efficacy on pest.
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Paragraph 1259-1261
(2015/12/30)
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- PEST-CONTROL METHOD
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The present invention provides a method for controlling pests which comprises applying a compound of formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof to plant seeds, which has an excellent controlling efficacy on pests.
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Paragraph 0764; 0765
(2015/12/19)
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- PEST-CONTROL COMPOSITION AND PEST-CONTROL METHOD
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The present invention provides a composition for controlling pests comprising a compound represented by the formula (1): wherein each of symbols are the same as defined in the Description, or N-oxide thereof; and at least one compound selected from the group consisting of neonicotinoid compound, synthetic pyrethroid compound, phenylpyrazole compound, macrolide compound, diamide compound, and insecticidal compound selected from the group consisting of pymetrozine, pyridalyl, pyriproxyfen, spirotetramat, sulfoxaflo and flupyradifurone, which has an excellent control efficacy on pests.
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Paragraph 0799; 0800
(2015/12/19)
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- FUSED HETEROCYCLIC COMPOUND AND USE THEREOF FOR PEST CONTROL
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There is provided a compound having an excellent controlling effect on pests represented by the formula (1):
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Paragraph 0388
(2013/03/26)
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- Sodium Perfluoroalkane Carboxylates as Sources of Perfluoroalkyl Groups
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Sodium trifluoroacetate, in the presence of copper(I) iodide, is used as a source of trifluoromethyl to replace halogen by trifluoromethyl in benzenoid and heterocyclic aromatic systems, as well as in alkenyl and alkyl halogen compounds.The mechanism of this interesting copper-assisted process has been explored and an intermediate of the form - is proposed.Introduction of higher perfluoroalkyl groups from their respective sodium perfluoroalkane carboxylates has been demonstrated and the machanistic features are compared with those of the trifluoromethylation process.
- Carr, Gillian E.,Chambers, Richard D.,Holmes, Thomas F.,Parker, David G.
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p. 921 - 926
(2007/10/02)
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