Method for producing indazole compound, and indazole compound

    公开(公告)号:US10689358B2

    公开(公告)日:2020-06-23

    申请号:US16537701

    申请日:2019-08-12

    IPC分类号: C07D401/04 C07D231/56

    摘要: An object of the invention is to provide a novel method for producing an indazole compound, by which an indazole compound can be produced without using a reaction reagent that exhibits strong toxicity, and a novel indazole compound. According to the invention, a method for producing an indazole compound, including obtaining an indazole compound or a salt thereof from a diazonium salt prepared from an aniline compound in the presence of a compound represented by the following General Formula (1), is provided. In the formula, R1 represents a hydrogen atom or an alkali metal; R2 represents a hydrogen atom, a hydroxyl group, or the like; and R3 represents a hydrogen atom, a C1-30 alkylcarbonyl group which may have a substituent, or a C6-20 arylcarbonyl group which may have a substituent.

    Aromatic compound production method

    公开(公告)号:US10323005B2

    公开(公告)日:2019-06-18

    申请号:US15940426

    申请日:2018-03-29

    摘要: Provided is a method for producing an aromatic compound, which can produce a particular aromatic compound at high yield and can be industrially utilized. According to the invention, there is provided a method for producing an aromatic compound, including an aromatization reaction which includes reacting an oxime compound represented by Formula (1) with an acylating agent in the presence of a hydroquinone compound and a palladium compound, and thus obtaining an aromatic compound.