The present invention is directed to novel bifunctional CTI-CTI and CBI-CTI dimers of the formula:
F1-L1-T-L2-F2
where F1, L1, T, L2 and F2 are as defined herein, useful for the treatment for proliferative diseases, where the inventive dimers can function as stand-alone drugs, payloads in antibody-drug-conjugates (ADCs), and linker-payload compounds useful in connection with the production or administration of such ADCs; and to compositions including the aforementioned dimers, linker-payloads and ADCs, and methods for using these dimers, linker-payloads and ADCs, to treat pathological conditions including cancer.
本发明涉及式中的新型双功能 CTI-CTI 和 CBI-CTI 二聚体:
F1-L1-T-
L2-F2
其中F1、L1、T、
L2和F2如本文所定义,可用于治疗增殖性疾病,本发明的二聚体可作为独立药物、
抗体-药物共轭物(ADC)中的有效载荷以及与生产或施用此类ADC有关的连接体-有效载荷化合物;以及包括上述二聚体、连接体-载荷和 ADC 的组合物,以及使用这些二聚体、连接体-载荷和 ADC 治疗包括癌症在内的病理状况的方法。