WO2021197389A1 - Pi4k抑制剂在细胞内蛋白错误折叠相关疾病和溶酶体贮积病中的应用 - Google Patents
Pi4k抑制剂在细胞内蛋白错误折叠相关疾病和溶酶体贮积病中的应用 Download PDFInfo
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- WO2021197389A1 WO2021197389A1 PCT/CN2021/084612 CN2021084612W WO2021197389A1 WO 2021197389 A1 WO2021197389 A1 WO 2021197389A1 CN 2021084612 W CN2021084612 W CN 2021084612W WO 2021197389 A1 WO2021197389 A1 WO 2021197389A1
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- VTWDWDYHAAZREM-UHFFFAOYSA-N Cc(cc1)ccc1[NH+](C)[O-] Chemical compound Cc(cc1)ccc1[NH+](C)[O-] VTWDWDYHAAZREM-UHFFFAOYSA-N 0.000 description 1
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- the primary lysosome contains a variety of hydrolytic enzymes, but they have no activity. Only when the lysosome ruptures or other substances enter, the enzyme activity is available. Its hydrolases include proteases, nucleases, lipases, phosphatases, sulfatases, and phospholipases. More than 60 kinds of enzymes are known. These enzymes are acid hydrolases. The optimal pH value for the reaction is about 5. Lysosomes Although the thickness of the membrane is similar to that of the plasma membrane, the composition is different. The main differences are: (1) The membrane has a proton pump, which pumps H+ into the lysosome to reduce its PH value; (2) The membrane protein is highly glycosylated and may have Conducive to prevent degradation of self-membrane protein.
- Heterolysosome refers to the macromolecular solution or virus, bacteria, etc. that cannot penetrate the plasma membrane.
- the former is formed through pinocytosis (including receptor-mediated endocytosis).
- Drinking vesicles (or endosomes) the latter phagocytic vesicles formed by phagocytosis, respectively fused with primary lysosomes (or endolysosomes) to form secondary lysosomes (or lysosomes).
- the sphingolipid metabolism disorder is Gaucher disease.
- the R 1 is located in the ortho and/or para position of the -As(O) group.
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Abstract
Description
Claims (27)
- PI4KIIIα特异性抑制剂在制备用于预防或治疗细胞内蛋白错误折叠相关疾病中的用途。
- PI4KIIIα特异性抑制剂在制备用于预防或治疗溶酶体贮积病中的用途。
- 根据权利要求1或2所述的用途,其中所述PI4KIIIα特异性抑制剂是抗体、小分子化合物、RNAi分子或者反义核酸。
- 根据权利要求3所述的用途,其中所述抗体是单克隆抗体或者多克隆抗体。
- 根据权利要求3所述的用途,其中所述抗体是嵌合抗体、人源化抗体或者全人源抗体。
- 根据权利要求3所述的用途,其中所述RNAi分子是小干扰RNA(siRNA)、短发夹RNA(shRNA)或微小RNA(miRNA)。
- 根据权利要求3所述的用途,其中所述RNAi分子的长度为18-100碱基。
- 根据权利要求3和6-7中任一项所述的用途,其中所述RNAi分子被修饰以增强其稳定性。
- 根据权利要求1或2所述的用途,其中所述PI4KIIIα特异性抑制剂是小分子化合物。
- 根据权利要求9所述的用途,其中所述小分子化合物是氧化苯砷或其衍生物、G1及其类似物、A1及其类似物。
- 根据权利要求10所述的用途,其中所述氧化苯砷及其衍生物具有式(I)所示的结构或者其药学上可接受的盐,其中,R 1各自独立的选自(a)H、卤素、硝基、氰基、羟基、氨 基、氨基甲酰基、C 1-6烷基砜基、C 1-6烷基、C 1-6环烷基、C 2-6炔基、C 2- 6烯基、C 1-6烷氧基、C 1-6卤代烷基、C 1-6亚烷基-NH 2、C 1-6亚烷基-NH-C(O)H、-As(O)、-N=NH、N-(C 1-6烷基)氨基、N,N-(C 1-6烷基) 2氨基、-NH-C(O)H、-NH-S(O) 2H、-C(O)OH、-OC(O)H、-SH、-S(O) 2H、-S(O) 2-NH 2或杂环基,并且可选的被R 2或R 3取代,其中R 2和R 3各自独立的选自氨基、C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、N-(C 1-6烷基)氨基、N-(6-12元芳香基)氨基、N,N-(C 1-6烷基) 2氨基、C 3-6环烷基、6-12元的芳香基或3-12元的杂环基,并且可选的被一个或多个卤素、硝基、氰基、羟基、氨基、氨基甲酰基、-NH-C(O)-R 5、-C(O)OR 4、6-12元的芳香基、C 1-6烷基、C 2-6炔基、C 2-6烯基、C 1-6烷氧基、C 1-6卤代烷基、3-6元的杂环基、C 3-6环烷基或Bn-O-取代,并且R 4是C 1-6的烷基,并且可选的被一个或多个卤素、硝基、氰基、羟基、氨基、氨基甲酰基、6-12元的芳香基、C 1-6烷基、C 2-6炔基、C 2-6烯基、C 1-6烷氧基、C 1-6卤代烷基、3-6元的杂环基、C 3-6环烷基或Bn-O-取代,R 5选自H、C 1-6烷基、C 2-6炔基、C 2-6烯基、C 1-6烷氧基或C 1-6卤代烷基,和/或(b)两个相邻碳原子上的R 1形成5-12元的环烷基、芳香基或杂环基,并且可选的被一个或多个卤素、硝基、氰基、羟基、氨基、氨基甲酰基、6-12元的芳香基、C 1-6烷基、C 2-6炔基、C 2-6烯基、C 1-6烷氧基、C 1-6卤代烷基、3-6元的杂环基、C 3-6环烷基或Bn-O-取代,其中,n为0-5的整数。
- 根据权利要求11所述的用途,其中n为0-2的整数,所述R 1各自独立的选自H、卤素、硝基、氰基、羟基、氨基、氨基甲酰基、C 1- 6烷基砜基、C 1-6烷基、C 1-6环烷基、C 1-6烷氧基、C 1-6卤代烷基、-As(O)、N-(C 1-6烷基)氨基、N,N-(C 1-6烷基) 2氨基、-NH-C(O)H或-NH-S(O) 2H,并且可选的被所述R 2或R 3取代。
- 根据权利要求11所述的用途,其中n为0-2的整数,所述R 1各自独立的选自H、卤素、硝基、氰基、羟基、氨基、C 1-6烷基砜基、C 1-6烷基、C 1-6环烷基、C 1-6烷氧基、C 1-6卤代烷基、-As(O)、-NH-C(O)H或-NH-S(O) 2H,并且可选的被所述R 2或R 3取代。
- 根据权利要求11所述的用途,其中n为1或2,所述R 1各自 独立的选自H、卤素、氨基、C 1-6烷基砜基、C 1-6环烷基、C 1-6烷氧基、C 1-6卤代烷基、-NH-C(O)R 2或-NH-S(O) 2R 3,其中R 2为C 1-6烷基,可选的被一个6-12元芳香基取代,R 3为6-12元芳香基,可选的被一个卤素、C 1-6烷氧基或C 1-6卤代烷基取代。
- 根据权利要求14所述的用途,其中所述R 1位于-As(O)基团的邻位和/或者对位。
- 根据权利要求11所述的用途,其中n是0。
- 根据权利要求1或2所述的用途,其中所述客体是人或者哺乳动物。
- 根据权利要求1所述的用途,其中所述细胞内蛋白错误折叠相关疾病为帕金森氏病、路易体痴呆症、多系统萎缩症、包涵体肌炎症、额颞痴呆、亨廷顿疾病、多聚谷氨酰胺病、肌萎缩性侧索硬化症、或朊病毒疾病。
- 根据权利要求2所述的用途,其中所述溶酶体贮积病为鞘脂类代谢障碍、C型尼曼氏病、黏多糖病、糖原贮存病、糖蛋白贮积病、脂类储存疾病、翻译后修饰缺陷症、内在膜蛋白缺失失调症、神经元蜡样质脂褐质沉积病、或溶酶体相关细胞器紊乱症。
- 根据权利要求20所述的用途,其中所述鞘脂类代谢障碍为戈谢病。
- 根据权利要求1或2所述的用途,其进一步包括向需要其的客体施用第二试剂。
- 根据权利要求22所述的用途,其中所述第二试剂是用于治疗细胞内蛋白错误折叠相关疾病的试剂或者用于治疗溶酶体贮积病的试剂。
- 根据权利要求23所述的用途,其中所述PI4KIIIα特异性抑制剂在所述第二试剂之前、之后或同时施用。
- 一种筛选用于预防或治疗细胞内蛋白错误折叠相关疾病的药物的方法,包括将备选药物与PI4KIIIα蛋白或者核酸或者PI4KIIIα或者PI4KIIIα蛋白复合体接触,并检测备选药物是否能够抑制PI4KIIIα的形成或者活性,或者PI4KIIIα蛋白复合体的形成、稳定性、活性、或者其在细胞膜上的定位。
- 一种筛选用于预防或治疗溶酶体贮积病的药物的方法,包括将备选药物与PI4KIIIα蛋白或者核酸或者PI4KIIIα或者PI4KIIIα蛋白复合体接触,并检测备选药物是否能够抑制PI4KIIIα的形成或者活性、或者PI4KIIIα蛋白复合体的形成、稳定性、活性或者其在细胞膜上的定位。
- 根据权利要求25和26中所述的方法,其中所述PI4KIIIα蛋白复合体是指由PI4KIIIα与Efr3a/Efr3b、TTC7A/TTC7B、FAM126A/FAM126B或者它们的同源蛋白所组成的蛋白复合体。
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| JP2022559747A JP2023520002A (ja) | 2020-03-31 | 2021-03-31 | 細胞内タンパク質ミスフォールディング関連疾患およびリソソーム蓄積症におけるpi4k阻害物質の応用 |
| MX2022011707A MX2022011707A (es) | 2020-03-31 | 2021-03-31 | Aplicaciones de inhibidor de fosfatidilinositol 4-cinasa (pi4k) en enfermedades relacionadas con el plegamineto incorrecto de proteinas intracelulares y enfermedades de almacenamiento lisosomal. |
| EP21781001.9A EP4130031A4 (en) | 2020-03-31 | 2021-03-31 | APPLICATIONS OF A PI4K INHIBITOR IN DISEASES RELATED TO INTRACELLULAR PROTEIN MISFOLDING AND LYSOSOMAL STORAGE DISEASES |
| CA3171781A CA3171781A1 (en) | 2020-03-31 | 2021-03-31 | Applications of pi4k inhibitor in intracellular protein misfolding-related diseases and lysosomal storage diseases |
| US17/995,096 US20240261250A1 (en) | 2020-03-31 | 2021-03-31 | Applications of p14k inhibitor in intracellular protein misfolding-related diseases and lysosomal storage diseases |
| AU2021247839A AU2021247839A1 (en) | 2020-03-31 | 2021-03-31 | Applications of PI4K inhibitor in intracellular protein misfolding-related diseases and lysosomal storage diseases |
| KR1020227035859A KR20230020945A (ko) | 2020-03-31 | 2021-03-31 | 세포내 단백질 미스폴딩-관련 질환 및 리소좀 축적 질환에서 pi4k 억제제의 적용 |
| CN202180025583.1A CN115515974B (zh) | 2020-03-31 | 2021-03-31 | Pi4k抑制剂在细胞内蛋白错误折叠相关疾病和溶酶体贮积病中的应用 |
| ZA2022/10638A ZA202210638B (en) | 2020-03-31 | 2022-09-26 | Applications of pi4k inhibitor in intracellular protein misfolding-related diseases and lysosomal storage diseases |
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| TW202126294A (zh) * | 2019-07-05 | 2021-07-16 | 大陸商挪貝肽醫藥科技(上海)有限公司 | 小分子PI4KIIIα抑制劑組合物、其製備方法及用途 |
| MX2022011138A (es) * | 2020-03-13 | 2023-02-16 | Nuo Beta Pharmaceutical Tech Shanghai Co Ltd | Efecto contra coronavirus y aplicacion de inhibidor de fosfatidilinositol 4-cinasa. |
| US11880986B2 (en) * | 2021-06-09 | 2024-01-23 | Siemens Medical Solutions Usa, Inc. | Gantry alignment of a medical scanner |
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| WO2023051805A1 (zh) * | 2021-09-30 | 2023-04-06 | 挪贝肽医药科技(上海)有限公司 | 卤代氧化苯砷化合物及其应用 |
| EP4410801A4 (en) * | 2021-09-30 | 2025-12-10 | Nuo Beta Pharmaceutical Tech Shanghai Co Ltd | HALOGENATED PHENYLARSINE OXIDE COMPOUND AND ITS USE |
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