用溴化氰将(非)甲基化的硝基邻苯二胺环化,可以很好地获得硝基取代的2-氨基苯并咪唑,而且产率很高。2-氨基-1-甲基-5-硝基苯并咪唑的催化加氢反应生成2,5-二氨基-1-甲基苯并咪唑,经1,1,3,3-四甲氧基丙烷的甲醇溶液处理,随后在多磷酸中除去甲醇后得到食源性致癌物2-氨基-3-甲基咪唑并[4,5- f ]喹啉(IQ),产率20%。J.杂环化学。,(2011)。
用溴化氰将(非)甲基化的硝基邻苯二胺环化,可以很好地获得硝基取代的2-氨基苯并咪唑,而且产率很高。2-氨基-1-甲基-5-硝基苯并咪唑的催化加氢反应生成2,5-二氨基-1-甲基苯并咪唑,经1,1,3,3-四甲氧基丙烷的甲醇溶液处理,随后在多磷酸中除去甲醇后得到食源性致癌物2-氨基-3-甲基咪唑并[4,5- f ]喹啉(IQ),产率20%。J.杂环化学。,(2011)。
[EN] DIAMINO-PYRIMIDINES AND THEIR USE AS ANGIOGENESIS INHIBITORS<br/>[FR] DIAMINO-PYRIMIDINES ET LEURS UTILISATIONS EN TANT QU'INHIBITEURS DE L'ANGIOGENESE
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2003074515A1
公开(公告)日:2003-09-12
Benzimidazole derivatives of formula (I) , which are useful as TIE-2 and/or VEGFR-2 inhibitors are described herein. The described invention also includes methods of making such benzimidazole derivatives as well as methods of using the same in the treatment of hyperproliferative diseases. (I)
Diamino-pyrimidines and their use as angiogenesis inhibitors
申请人:Chamberlain Dawes Stanley
公开号:US20050234083A1
公开(公告)日:2005-10-20
Benzimidazole derivatives, which are useful as TIE-2 and/or VEGFR-2 inhibitors are described herein. The described invention also includes methods of making such benzimidazole derivatives as well as methods of using the same in the treatment of hyperproliferative diseases.
The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.