Design and synthesis of a highly selective, orally active and potent anaplastic lymphoma kinase inhibitor (CH5424802)
作者:Kazutomo Kinoshita、Kohsuke Asoh、Noriyuki Furuichi、Toshiya Ito、Hatsuo Kawada、Sousuke Hara、Jun Ohwada、Takuho Miyagi、Takamitsu Kobayashi、Kenji Takanashi、Toshiyuki Tsukaguchi、Hiroshi Sakamoto、Takuo Tsukuda、Nobuhiro Oikawa
DOI:10.1016/j.bmc.2011.12.021
日期:2012.2
Anaplastic lymphoma kinase (ALK) receptor tyrosine kinase is considered an attractive therapeutic target for human cancers, especially non-small cell lung cancer (NSCLC). Our previous study revealed that 8,9-side-chains of 6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole scaffold crucially affected kinase selectivity, cellular activity, and metabolic stability. In this work, we optimized the side-chains
间变性淋巴瘤激酶(ALK)受体酪氨酸激酶被认为是人类癌症,尤其是非小细胞肺癌(NSCLC)的有吸引力的治疗靶标。我们以前的研究表明,6,6-二甲基-11-氧代-6,11-二氢-5 H-苯并[ b ]咔唑支架的8,9侧链会严重影响激酶的选择性,细胞活性和代谢稳定性。在这项工作中,我们优化了侧链,并确定了具有高度选择性,口服活性且有效的ALK抑制剂CH5424802(18a)作为临床候选药物。