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2. 发明公开

KR20100085284A Process of preparing indenofluoreneamines 无效
标题翻译：制备茚三羧酸的方法
公开(公告)号：KR20100085284A
公开(公告)日：2010-07-29
申请号：KR20090004471
申请日：2009-01-20
申请人： UNIV KYUNG HEE UNIV IND COOP GROUP
发明人： LEE JAE YEOL , CHOO DONG JOON
IPC分类号： C07C209/60 , C07C211/61
摘要： PURPOSE: A method for manufacturing indenofluorenamines is provided to economically manurfacture the indenofluorenamines and a core intermediate of the indenofluorenamine and to obtain high purity and high yield. CONSTITUTION: A method for manufacturing indenofluorenamines which is marked as a chemical formula 1 comprises the following steps: obtaining bisdioxaborolane of a chemical formula 4 by reacting 2,5-dibromo-p-xylene of a chemical formula 2 with dioxaborolane of a chemical formula 3; obtaining a terphenyl compound of a chemical formula 5 through Suzuki reaction of the bisdioxaborolane and bromobenzene; obtaining terphenyldicarboxylic acid of a chemical formula 6 by oxidizing the terphenyl compouond; obtaining terphenyl diester of a chemical formula 7 through esterificatioin of the terphenyldicarboxylic acid; obtaining terphenyldipropanol of a chemical formula 8 through Grignard reaction of the terphenyl diester; obtaining indenofluorene of a chemical formula 9 through cyclization reaction of the indenofluorene; obtaining bromoindenofluorene of a chemical formula 10 through bromination of the indenofluorene; and reacting the bromoindenofluorene and diphenylamine.
摘要翻译：目的：提供制造吲哚芴酮的方法，用于经济地营养茚诺芬胺和核苷酸中间体，获得高纯度和高产率。构成：标示为化学式1的茚三烯的制造方法包括以下步骤：通过化学式2的2,5-二溴 - 对二甲苯与化学式3的二氧杂硼烷醇反应获得化学式4的双二氧硼烷硼烷 ; 通过双二氧硼杂硼烷和溴苯的Suzuki反应获得化学式5的三联苯化合物; 通过氧化三联苯获得化学式6的三苯甲基二羧酸; 通过三联苯二羧酸的酯化得到化学式7的三苯基二酯; 通过三联苯二酯的格利雅反应获得化学式8的三苯基二丙醇; 通过茚并芴的环化反应获得化学式9的茚并芴; 通过溴代茚芴获得化学式10的溴茚芴; 并使溴茚基芴和二苯胺反应。

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