The present invention is related to benzsulfonamide derivatives of formula I notably for use as pharmaceutically active compounds, as well as to pharmaceutical formulations containing such benzsulfonamide derivatives. Said benzsulfonamide derivatives are efficient modulators of the JNK pathway, they are in particular efficient and selective inhibitors of JNK 2 and 3. The present invention is furthermore related to novel benzsulfonamide derivatives as well as to methods of their preparation.
The compounds of formula I according to the present invention being suitable pharmaceutical agents are those wherein
Ar1 is a substituted or unsubstituted aryl or heteroaryl group;
Ar2 is a substituted or unsubstituted phenyl group;
X is O or S, preferably O;
R1 is hydrogen or a C1-C6-alkyl group, or R1 forms a substituted or unsubstituted 5-6-membered saturated or unsaturated ring with Ar1;
n is an integer from 0 to 5, preferably between 1-3 and most preferred 1;
Y within formula I is an unsubstituted or a substituted 4-12-membered saturated cyclic or bicyclic alkyl containing at least one nitrogen atom, whereby one nitrogen atom within said ring is forming a bond with the sulfonyl group of formula I thus providing a benzsulfonamide.
本发明涉及公式I的苯磺酰胺衍
生物,特别是作为药物活性化合物的用途,以及含有这些苯磺酰胺衍
生物的制药配方。所述苯磺酰胺衍
生物是JNK途径的有效调节剂,特别是JNK 2和3的有效和选择性
抑制剂。本发明还涉及新的苯磺酰胺衍
生物以及其制备方法。根据本发明的公式I化合物适用于药物代理的是:Ar1是取代或未取代的芳基或杂芳基;Ar2是取代或未取代的苯基;X是O或S,优选O;R1是氢或C1-C6-烷基,或R1与Ar1形成取代或未取代的5-6元饱和或不饱和环;n是0到5之间的整数,优选在1-3之间,最优选1;公式I中的Y是未取代或取代的4-12元饱和环或双环烷基,其中至少有一个氮原子,该氮原子在所述环中形成与公式I的磺酰基的键合,从而提供苯磺酰胺。