N-(5-((ARYL OR HETEROARYL)METHYLOXY)PENTYL)-SUBSTITUTED IMINOSUGARS AS INHIBITORS OF GLUCOSYLCERAMIDE SYNTHASE
    1.
    发明申请
    N-(5-((ARYL OR HETEROARYL)METHYLOXY)PENTYL)-SUBSTITUTED IMINOSUGARS AS INHIBITORS OF GLUCOSYLCERAMIDE SYNTHASE 审中-公开
    N-(5 - ((ARYL OR HETEROARYL)METHYLOXY)PENTYL)-SUBSTITUTED IMINOSUGARS作为葡萄糖酸合成酶的抑制剂

    公开(公告)号:WO2015147639A1

    公开(公告)日:2015-10-01

    申请号:PCT/NL2015/050188

    申请日:2015-03-23

    摘要: Deoxynojirimycin and deoxygalactonojirimycin derivatives according to the present invention are N-alkylated D-galacto, D- gluco - or L- ido - deoxynojirimycin with a linear methyloxypentyl group bearing various sidegroups and a non-fused bicyclic aromatic group ("X") on the methyloxy- carbon. Formula (I), Formula (Ia). These compounds display an increased inhibitory potency towards GCS, and/or an increased inhibitory potency towards GBA2, and/or a decreased inhibitory potency towards GBA1, relative to known deoxynojirimycin derivatives of the same (D- gluco , L- ido or D- galacto ) configuration. Therefore, compounds of the present invention are effective in the treatment of diseases which are associated with an irregular level of cytosolic or lysosomal glucosylceramide and/or higher glycosphingolipids, such as a lysosomal storage disorder, such as Gaucher disease, Fabry disease, Tay- Sachs disease, Sandhoff disease, GM1 gangliosidosis, Sialidosis, Niemann Pick disease type C and AMRF, or a symptom of one of the diseases collectively classed as metabolic syndrome, such as obesity, insulin resistance, hyperlipidemia, hypercholesterolemia, polycystic kidney disease, type II diabetes and chronic inflammation, or a neurodenegerative disorder, such as Parkinson disease or Lewy-body dementia.

    摘要翻译: 根据本发明的脱氧野尻霉素和脱氧半乳糖吉非霉素衍生物是N-烷基化的D-半乳糖,D-葡萄糖或L-异 - 脱氧野尻霉素,其具有带有各种侧基的直链甲氧基戊基和非稠合的双环芳族基团(“X”) 甲氧基碳。 式(I),式(Ia)。 相对于已知的相同的脱氧野尻霉素衍生物(D-gluco,L-ido或D-半乳糖),这些化合物显示对GCS的抑制效力增加和/或增加对GBA2的抑制效力和/或降低对GBA1的抑制效力 )配置。 因此,本发明的化合物可有效治疗与不稳定水平的细胞溶质或溶酶体葡萄糖神经酰胺和/或更高的鞘糖脂,例如溶酶体储存障碍如戈谢病,法布里病,泰麻 疾病,Sandhoff病,GM1神经节苷脂病,Sialidosis,Nemann Pick疾病C型和AMRF,或其中一种统称为代谢综合征的疾病的症状,如肥胖,胰岛素抵抗,高脂血症,高胆固醇血症,多囊肾病,II型糖尿病 和慢性炎症,或神经退行性疾病如帕金森病或路易体痴呆。