This disclosure provides compounds with Bcl inhibitory activity based on a new chemical scaffold. Acyl phosphonamidate compounds may include a P-phenyl phosphonamidate moiety which is N-acylated with an aroyl or heteroaroyl group. The P-phenyl phosphonamidate moiety can be optionally substituted at phosphorus with thio (═S) instead of oxo (═O), and/or with a thioxy group or a second amino group instead of an oxy group. One of the heteroatoms attached to phosphorus can be cyclically linked to a carbon atom of the adjacent phenyl ring attached to the phosphorus to provide, together with the phosphorus atom through which they are connected, a heterocyclic ring. By incorporating such a cyclic constraint between two phosphorus substituents of the core linking moiety a favorable binding conformation can be promoted in the compounds. Selected compounds promote apoptosis in senescent cells, and can be developed for treating senescent-related conditions, such as osteoarthritis, ophthalmic disease, pulmonary disease, and atherosclerosis. Selected compounds promote apoptosis in cancer cells, and can be developed as chemotherapeutic agents.
本公开提供了基于新
化学支架的具有 Bcl 抑制活性的化合物。酰基膦酰
氨化合物可包括一个 P-
苯基膦酰
氨分子,该分子被一个芳基或杂芳基 N-酰化。P-
苯基膦酰
氨化合物的
磷可任选被
硫代(═S)取代氧代(═O),和/或被
硫氧基或第二
氨基取代氧基。与
磷相连的杂原子之一可与与
磷相连的相邻苯环的碳原子循环连接,从而与通过其连接的
磷原子一起形成杂环。通过在核心连接分子的两个
磷取代基之间加入这种环状约束,可以促进化合物的有利结合构象。所选化合物能促进衰老细胞的凋亡,可开发用于治疗与衰老有关的疾病,如骨关节炎、眼科疾病、肺部疾病和动脉粥样硬化。精选化合物能促进癌细胞凋亡,可开发为化疗药物。