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    • 7. 发明申请
    • CYCLOSPORIN ANALOGS FOR THE TREATMENT OF AUTOIMMUNE DISEASES
    • 用于治疗自身免疫性疾病的环磷酰胺类似物
    • WO2003033010A1
    • 2003-04-24
    • PCT/US2002/032118
    • 2002-10-11
    • ENANTA PHARMACEUTICALS, INC.OR, Yat, SunLAZAROVA, TsvetelinaHAMANN, BlakeCHEN, Jason
    • OR, Yat, SunLAZAROVA, TsvetelinaHAMANN, BlakeCHEN, Jason
    • A61K38/00
    • C07K7/645Y10S514/828
    • The present invention relates to a cyclosporin analog of the following , formula (I) or a pro-drug or pharmaceutically acceptable salt thereof: Formula (I). In particular, residue A maybe represented by either formula A1 or A2 as illustrated below: Formulas (A1) or (A2) where X is absent, -C1-C6-alkyl- or -C3-C6-cycloalkyl-; Y is selected from the groups: aryl, substituted aryl, heteroaryl, and substituted heteroaryl; residue B is - aAbu-, -Val-, -Thr- or -Nva-; and residue U is -(D)Ala-, -(D)Ser-, -[0-(2- hydroxyethyl)(D)Ser]-, -[O-acyl(D)Ser]- or -[0-(2-acyloxyethyl)(D)Ser]-. In a second embodiment, the present invention relates to the use of the cyclosporin analogs of the present invention or a pro-drug or pharmaceutically acceptable salt 20 thereof in pharmaceutical compositions for the treatment of autoimmune diseases or for the prevention of organ transplantation rejection in a subject. In a third embodiment, the present invention relates to processes for the production of novel cyclosporin analogs of the present invention. The present invention also contemplates method(s) of treatment of autoimmune diseases or prevention of 25 organ transplant rejection in a subject by administering to the subject therapeutically effective amounts of the cyclosporin analogs of the present invention with or without the concurrent use of other drugs or pharmaceutically acceptable carriers or excipients.
    • 本发明涉及以下的式(I)的环孢菌素类似物或其前药或其药学上可接受的盐:式(I)。 特别地,残基A可以由式A1或A2表示,如下所示:式(A1)或(A2)其中X不存在,-C 1 -C 6 - 烷基 - 或-C 3 -C 6 - 环烷基 - ; Y选自芳基,取代的芳基,杂芳基和取代的杂芳基; 残基B是-aAbu-,-Val-,-Thr-或-Nva-; 并且残基U是 - (D)Ala-, - (D)Ser-, - [O-(2-羟乙基)(D)Ser] - , - [O-酰基(D)Ser] - 或 - (2-酰氧基乙基)(D)丝氨酸] - 。 在第二个实施方案中,本发明涉及本发明的环孢菌素类似物或其前药或其药学上可接受的盐20在药物组合物中用于治疗自身免疫疾病或用于预防器官移植排斥反应的用途 学科。 在第三个实施方案中,本发明涉及用于生产本发明的新型环孢菌素类似物的方法。 本发明还考虑了通过给予本发明治疗有效量的本发明的环孢菌素类似物来治疗自身免疫疾病或预防受试者的器官移植排斥反应的方法,所述方法在或不同时使用其它药物或 药学上可接受的载体或赋形剂。