The present invention relates to tetrahydroisoquinolinone derivatives of formula (I), pharmaceutical compositions comprising the same and the use of these derivatives in the inhibition of the Hsp70 protein. The compounds are useful in the treatment of cancer, autoimmune diseases, rheumatoid arthritis, inflammatory bowel disease and psoriasis. In formula (I) R1, R2 and R3 are optionally substituted phenyl, pyridinyl or pyrimidinyl; R4 is hydrogen or alkyl; R5 is halogen, hydroxy, alkyl, alkoxy, haloalkyl, haloalkoxy, nitro or -NR6 R7; R6 and R7 are hydrogen or alkyl; R8 is alkyl; and m is an integer of 0 to 3.
本发明涉及公式(I)的
四氢异喹啉酮衍
生物,包括这些衍
生物的药物组合物以及在抑制Hsp70蛋白方面使用这些衍
生物。这些化合物在治疗癌症、自身免疫疾病、类风湿关节炎、炎症性肠病和牛皮癣方面是有用的。在公式(I)中,R1、R2和R3是可选择取代的苯基、
吡啶基或
嘧啶基;R4是氢或烷基;R5是卤素、羟基、烷基、烷氧基、卤代烷基、卤代烷氧基、硝基或-NR6 R7;R6和R7是氢或烷基;R8是烷基;m是0到3的整数。