Acetylene derivatives as inhibitors of histone deacetylase
申请人:Sendzik Martin
公开号:US20050131018A1
公开(公告)日:2005-06-16
The present invention is directed to certain hydroxamate derivatives that are inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.
ACETYLENE DERIVATIVES AS INHIBITORS OF HISTONE DEACETYLASE
申请人:SENDZIK Martin
公开号:US20080139547A1
公开(公告)日:2008-06-12
The present invention is directed to certain hydroxamate derivatives that are inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.
allenamides were obtained in good to excellent yields through a base-induced isomerization from the corresponding protected trifluoromethylated propargylic amines. This method, which simply required the treatment of the starting propargylic amines with sodium hydroxide in THF, was found to be fairly general and tolerates various alkyl and aryl substituents and a range of protecting groups on the nitrogen