Provided by the present invention are an amino quinazolinone and amino isoquinolone derivatives. It is verified by numerous experiments that the compounds provided by the present invention have good inhibiting effects on PI3Kα and PI3Kγ, most of the compounds have prominent inhibiting effect on PI3Kα, and show strong growth inhibiting effect on PIK3CA mutant tumor cells such as human breast cancer cell strain (MCF7). Therefore, the amino quinazolinone and amino isoquinolone derivatives according to the present invention can be applied in the preparation of anti-tumor and anti-inflammatory medicines, and can be used as PI3Kα inhibitors in the preparation of medicines for treatment of human or animal cell proliferation related tumors, the medicines comprising the derivatives any one or more of pharmaceutically acceptable salts and solvates thereof as well as pharmaceutically acceptable carriers. Formulas a and b for the compounds of the present invention are shown as below:
本发明提供了一种
氨基
喹唑啉酮和
氨基
异喹啉酮衍
生物。经大量实验验证,本发明提供的化合物对
PI3Kα和
PI3Kγ具有良好的抑制作用,大部分化合物对
PI3Kα的抑制作用突出,对
PIK3CA突变肿瘤细胞如人乳腺癌细胞株(MCF7)具有较强的生长抑制作用。因此,根据本发明的
氨基
喹唑啉酮和
氨基
异喹啉酮衍
生物可应用于制备抗肿瘤和抗炎药物,并可作为
PI3Kα
抑制剂用于制备治疗人或动物细胞增殖相关肿瘤的药物,这些药物包括衍
生物的任意一种或多种药学上可接受的盐和溶液以及药学上可接受的载体。本发明化合物的配方 a 和 b 如下所示: