DIHYDRO-ISO-CA-4 AND ANALOGUES: POTENT CYTOTOXICS, INHIBITORS OF TUBULIN POLYMERIZATION
申请人:Alami Mouâd
公开号:US20110160228A1
公开(公告)日:2011-06-30
The present invention relates to compounds of formula (I) below in which: —R
1
and R
3
represent, independently of one another, a methoxy group optionally substituted by one or more fluorine atoms, —R
2
and R
4
represent, independently of one another, a hydrogen atom or a methoxy group optionally substituted by one or more fluorine atoms, —A represents a ring chosen from the group comprising aryl and heteroaryl groups, said ring possibly being substituted by or fused to a heterocycle, —X represents a nitrogen atom or a CH group, and —Z
1
represents a hydrogen atom or a halogen atom, preferably fluorine, and —Z
2
represents a hydrogen atom, a halogen atom, preferably fluorine, a C
1
to C
4
alkyl group, an aryl group or a —CN, —SO
2
NR
12
R
13
, —SO
2
R
9
, —COOR
15
or —COR
15
group, and also to the pharmaceutically acceptable salts thereof, the isomers thereof and the prodrugs thereof.
本发明涉及以下式(I)的化合物,其中:-R1和R3分别独立地表示一个甲氧基,该甲氧基可以被一个或多个氟原子取代,-R2和R4分别独立地表示一个氢原子或一个甲氧基,该甲氧基可以被一个或多个氟原子取代,-A表示从含有芳基和杂环芳基的群中选择的一个环,该环可能被一个杂环取代或融合,-X表示一个氮原子或一个CH基团,-Z1表示一个氢原子或一个卤原子,优选氟,-Z2表示一个氢原子,一个卤原子,优选氟,一个C1到C4烷基,一个芳基或一个-CN,-SO2NR12R13,-SO2R9,-COOR15或-COR15基团,以及其在药学上可接受的盐,其异构体和其前药。