Itanapraced (CHF 5074, CSP-1103) 是一种γ-secretase调节剂,能减少Aβ42和Aβ40的分泌。它还能够抑制COX1和COX2酶,但其IC50值大于100 μM。
靶点Target | Value |
---|---|
γ secretase |
在表达APPswe (H4swe)的神经胶质瘤细胞中,CHF5074能够减少Aβ42的释放,其IC50值为3.6 μM。即使在高达100 μM和300 μM的浓度下,它对COX-1和COX-2也没有抑制活性。
体内研究CHF5074口服吸收良好(约50%),并在血浆中缓慢排除(半衰期约为20小时)。在Tg2576转基因小鼠中,长期处理CHF5074能够显著减少脑内Aβ总量。然而,在组织学水平上,并未发现有Notch介导的毒性作用。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-(3′,4′-dichloro-2-fluoro[1,1′-biphenyl]-4-yl)-cyclopropanenitrile | 1200722-63-9 | C16H10Cl2FN | 306.167 |
1-(4-溴-3-氟苯基)环丙烷-1-羧酸 | 1-(4-bromo-3-fluorophenyl)cyclopropanecarboxylic acid | 749269-74-7 | C10H8BrFO2 | 259.075 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-bromoethyl 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropanecarboxylate | 1279100-97-8 | C18H14BrCl2FO2 | 432.116 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid 2-hydroxy-1-(hydroxymethyl)ethyl ester | 1467055-68-0 | C19H17Cl2FO4 | 399.246 |
—— | 2-(nitrooxy)ethyl 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropanecarboxylate | 1279101-06-2 | C18H14Cl2FNO5 | 414.217 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid oxiranylmethyl ester | 1467055-67-9 | C19H15Cl2FO3 | 381.231 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid 2-(hexadecanoyloxy)-1-(hexadecanoyloxymethyl)ethyl ester | 1467055-63-5 | C51H77Cl2FO6 | 876.073 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid 2-(acetylamino)-1-(acetylaminomethyl)ethyl ester | 1467055-64-6 | C23H23Cl2FN2O4 | 481.351 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid 2-(2,2,2-trifluoroacetoxy)-1-(2,2,2-trifluoroacetoxymethyl)ethyl ester | 1467055-69-1 | C23H15Cl2F7O6 | 591.263 |
—— | 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropane carboxylic acid 2-(acetylmethylamino)-1-(acetylmethylaminomethyl)ethyl ester | 1467055-65-7 | C25H27Cl2FN2O4 | 509.405 |