The present invention relates to compounds of formula I: in which R1, R2, R3 and R4 are as defined in the Summary of the Invention. Compounds of formula I are capable of disrupting the BCL-2 interations with proteins containing a BH3 domain. Disrupting this interaction can restore the anti-apoptotic function of BCL-2 in cancer cells and tumor tissue expressing BCL-2. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds in the treatment of cancerous diseases.
本发明涉及以下式I的化合物:其中R1、R2、R3和R4如发明摘要中所定义。式I的化合物能够干扰BC
L-2与含有
BH3结构域的蛋白质的相互作用。干扰这种相互作用可以恢复BC
L-2在表达BC
L-2的癌细胞和肿瘤组织中的抗凋亡功能。本发明还提供了一种制备本发明化合物的方法,包括含有这种化合物的药物制剂以及使用这种化合物治疗癌症疾病的方法。