Activated cytotoxic compounds are described for attachment to targeting molecules for the treatment of a mammalian disease condition which comprise, an activator, a spacer linker, a linker (e.g., self-immolative), and a cytotoxic drug selected from the group consisting of AMINO-SUBSTITUTED (E)-2,6-DIALKOXYSTYRYL 4-SUBSTITUTED BENZYLSULFONES, AMINO-AND-HYDROXY SUBSTITUTED STYRYLSULFONANILIDES, and SUBSTITUTED PHENOXY- AND PHENYLTHIO-STYRYLSULFONE DERIVATIVES. Activated cytotoxic compound attached to a targeting molecule are described wherein the targeting molecule is selected from the group consisting essentially of an antibody, a receptor, a ligand, a cytokine, a hormone, and a signal transduction molecule. The invention is further directed to a method of treatment of disease conditions.
描述了一种用于治疗哺乳动物疾病的靶向分子附着的活化细胞毒性化合物,包括激活剂、间隔连接剂、连接剂(例如,自解离型)和从
AMINO-SUBSTITUTED(E)-2,6-DIALKOXYSTYRYL 4-SUBSTITUTED BENZYLSULFONES、
AMINO-AND-HYDROXY SUBSTITUTED STYRYLSULFONANILIDES和SUBSTITUTED PHENOXY-AND PHENYLTHIO-STYRYLSULFONE DERIVATIVES组成的细胞毒性药物。还描述了附着于靶向分子的活化细胞毒性化合物,其中靶向分子选择自
抗体、受体、
配体、细胞因子、激素和
信号转导分子等组成的组。本发明还涉及一种治疗疾病的方法。