二碳酸二叔丁酯 、 3,4,5-三氯苯胺 在
silica gel 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以to provide (4.7 g, 62%) the title compound as white crystals, mp 119.5°-120.5° C.的产率得到N-(tert-butoxycarbonyl)-3,4,5-trichloroaniline
参考文献:
名称:
Pyridazinedione compounds useful in the treating neurological disorders
Pyridazinedione compounds useful in the treating neurological disorders
申请人:Imperial Chemical Industries PLC
公开号:US05733910A1
公开(公告)日:1998-03-31
The present invention relates to pyridazino\x9b4,5-b!quinolines, and pharmaceutically useful salts thereof, which are excitatory amino acid antagonists and which are useful when such antagonism is desired such as in the treatment of neurological disorders. The invention further provides pharmaceutical compositions containing pyridazino\x9b4,5-b!quinolines as active ingredient, and methods for the treatment of neurological disorders.
Substituted tricyclic compounds and methods of use thereof
申请人:Schirok Hartmut
公开号:US08524722B2
公开(公告)日:2013-09-03
This invention relates to novel compounds and processes for their preparation, methods of treating diseases, particularly cancer, comprising administering said compounds, and methods of making pharmaceutical compositions for the treatment or prevention of disorders, particularly cancer.
SUBSTITUTED TRICYCLIC COMPOUNDS AND METHODS OF USE THEREOF
申请人:Schirok Hartmut
公开号:US20110021493A1
公开(公告)日:2011-01-27
This invention relates to novel compounds and processes for their preparation, methods of treating diseases, particularly cancer, comprising administering said compounds, and methods of making pharmaceutical compositions for the treatment or prevention of disorders, particularly cancer.
Pyridazinediones and their use in the treatment of neurological disorders
申请人:ZENECA LIMITED
公开号:EP0516297A1
公开(公告)日:1992-12-02
The present invention relates to pyridazino[4,5-b]quinolines,
and pharmaceutically useful salts thereof, which are excitatory amino acid antagonists and which are useful when such antagonism is desired such as in the treatment of neurological disorders. The invention further provides pharmaceutical compositions containing pyridazino[4,5-b]quinolines as active ingredient, and methods for the treatment of neurological disorders.