申请人:4SC AG
公开号:EP2284179A2
公开(公告)日:2011-02-16
Compounds of formula I, in which R1, R2, R3, R4, R5, R6 and R7 have the meanings indicated in the description, as well as salts thereof are novel effective HDAC inhibitors. In more detail, this invention refers to salts of a compound selected from (E)-(E)-N-hydroxy-3-(1-[4-(([2-(1H-indol-2yl)-ethyl]-methyl-amino)-methyl)-benzene sulfonyl]-1H-pyrrol-3-yl)-acrylamide, (E)-3-[1-(4-dimetylaminomethyl-benzenesulfonyl)-1H-pyrrol-3-yl]-N-hydroxy-acrylamide, and (E)-N-hydroxy-3-[1-(5-pyridin-2-yl-thiophene-2-sulfonyl)-1H-pyrrol-3-yl]-acrylamide with hydrochloric acid, their hydrates and to crystalline forms of these salts and hydrates.
式 I 的化合物(其中 R1、R2、R3、R4、R5、R6 和 R7 具有说明中的含义)及其盐是新型有效的 HDAC 抑制剂。更详细地说,本发明是指选自(E)-(E)-N-羟基-3-(1-[4-(([2-(1H-吲哚-2基)-乙基]-甲基氨基)-甲基)-苯磺酰基]-1H-吡咯-3-基)-丙烯酰胺的化合物的盐、(E)-3-[1-(4-二甲基氨基甲基-苯磺酰基)-1H-吡咯-3-基]-N-羟基-丙烯酰胺,以及盐酸的(E)-N-羟基-3-[1-(5-吡啶-2-基-噻吩-2-磺酰基)-1H-吡咯-3-基]-丙烯酰胺,它们的水合物以及这些盐和水合物的结晶形式。