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    • 8. 发明申请
    • METHOD FOR PRODUCING INDANONE DERIVATIVES
    • 生产吲哚酮衍生物的方法
    • US20150071866A1
    • 2015-03-12
    • US14241964
    • 2012-08-24
    • Oskar KochDietmar SchatkowskiWilliam JohncockChristel JahnkeKarl-Georg Fahlbusch
    • Oskar KochDietmar SchatkowskiWilliam JohncockChristel JahnkeKarl-Georg Fahlbusch
    • C07C45/65C07C49/755
    • C07C45/65A61K8/35A61Q17/04A61Q19/00C07C45/72C07C45/74C07C49/755C07C49/683
    • A method is described for producing a compound having the formula (I) or an admixture comprising a compound having the formula (I), having the following steps: dissolving an indanone having the formula (II) in a solvent or in an admixture which contains a solvent, the solvent being selected from the group of solvents which form an azeotrope with water, converting the indanone having the formula (II) with an aromatic aldehyde having the formula (III) in the presence of at least one organic base, according to the drawing: where R1 and R2 independently of each other signify hydrogen or a branched or unbranched alkyl group having from 1 to 12 carbon atoms and where R3, R4, R5, R6, R7, R8, R9, R10 and R11 independently of each other signify hydrogen, hydroxy or a branched or unbranched alkyl or alkoxy group having from 1 to 12 carbon atoms and removing water formed from the reaction admixture during the conversion. An admixture comprising a compound of the formula (I) and other components is further described.
    • 描述了制备具有式(I)的化合物或包含具有式(I)的化合物的混合物的方法,其具有以下步骤:将具有式(II)的茚酮溶解在溶剂或混合物中 溶剂,选自与水形成共沸物的溶剂组,在至少一种有机碱的存在下,用式(III)的芳族醛转化具有式(II)的二氢化茚,根据 其中R1和R2彼此独立地表示氢或具有1至12个碳原子的支链或非支链烷基,并且其中R3,R4,R5,R6,R7,R8,R9,R10和R11彼此独立地表示 表示氢,羟基或具有1至12个碳原子的支链或非支链烷基或烷氧基,并且在转化期间除去由反应混合物形成的水。 进一步描述包含式(I)化合物和其它组分的混合物。