2-Aminoimidazopyridines for treating neurodegenerative diseases
申请人:Cole Andrew G.
公开号:US20080146536A1
公开(公告)日:2008-06-19
The invention relates to 2-aminoimidazopyridine derivatives useful in treating disorders that are mediated by A
2a
receptor function, including neurodegenerative diseases including Parkinson's disease and inflammation. The compounds have general formula I:
AMINO QUINAZOLINONE, AMINO ISOQUINOLONE DERIVATIVES AND APPLICATION THEREOF
申请人:Zhejiang University
公开号:EP3904343A1
公开(公告)日:2021-11-03
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:
[EN] AMINO QUINAZOLINONE, AMINO ISOQUINOLONE DERIVATIVES AND APPLICATION THEREOF<br/>[FR] AMINO QUINAZOLINONE, DÉRIVÉS D'AMINOISOQUINOLONE ET UTILISATION ASSOCIÉE<br/>[ZH] 氨基喹唑啉酮和氨基异喹啉酮衍生物及其应用
An efficient synthetic methodology to provide indole, 2,3-dihydro-indole, and 3,4-dihydro-2H-quinoline-1-carbothioic acid amide derivatives is described. These conformationally restricted heterobicyclic scaffolds were evaluated as a novel class of HCV inhibitors. Introduction of an acyl group at the NH2 of the thiourea moiety has been found to enhance inhibitory activity. The chain length and the position of the alkyl group on the indoline aromatic ring markedly influenced anti-HCV activity. The indoline scaffold was more potent than the corresponding indole and tetrahydroquinoline scaffolds and analogue 31 displayed excellent activity (EC50 = 510 nM) against HCV without significant cytotoxicity (CC50 > 50 mu M). (C) 2009 Elsevier Ltd. All rights reserved.
[EN] F1F0-ATPASE INHIBITORS AND RELATED METHODS<br/>[FR] INHIBITEUR DE F1F0-ATPASE ET PROCÉDÉS ASSOCIÉS