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公开(公告)号:US4868304A
公开(公告)日:1989-09-19
申请号:US200716
申请日:1988-05-27
申请人: Richard C. Larok , Srinivasan Babu
发明人: Richard C. Larok , Srinivasan Babu
IPC分类号: C07D209/08 , C07D209/34 , C07D215/06 , C07D217/02 , C07D217/24
CPC分类号: C07D217/24 , C07D209/08 , C07D209/34 , C07D215/06 , C07D217/02
摘要: A method of synthesizing nitrogen heterocycles such as indoles, indolines, oxindoles, quinolines, isoquinolines, and isoquinolones, all of which are pharmacologically active. The method involves cyclizing a haloaryl alkene in the presence of a catalytically effective amount of a palladium(II) ion source and in the presence of a cyclizing promoting base such as an alkali metal salt.
摘要翻译: 合成氮杂环的方法,例如吲哚,中吲哚,羟吲哚,喹啉,异喹啉和异喹啉酮,它们均具有药理活性。 该方法包括在催化有效量的钯(II)离子源存在下和在环化促进碱如碱金属盐存在下使卤代芳基烯环化。