申请人:Novartis AG
公开号:US07977323B2
公开(公告)日:2011-07-12
C2-C5-Alkyl-substituted [(imidazol-1-yl)-1-hydroxy-1-phosphono-ethyl]-phosphonic acids, as well as methods or processes for their manufacture, their use in the manufacture of pharmaceutical formulations, their use in the treatment of diseases, methods of using them in the treatment of diseases, pharmaceutical formulations encompassing them and/or the compounds for use in the treatment of diseases, are described. The compounds are able to inhibit excessive or inappropriate bone resorption and for the treatment of other diseases which are caused by excessive prenylation of target proteins, such as Hutchinson-Gilford progeria syndrome. The compounds are of the formula I,
wherein one of R1 and R2 is hydrogen and the other is C2-C5-alkyl that is branched or unbranched, and can be in free form, in the form of an ester, and/or of a salt.
本文描述了C2-C5-烷基取代[(咪唑-1-基)-1-羟基-1-膦酸乙基]-膦酸类化合物的制备方法或过程,以及它们在制药配方制备和治疗疾病中的应用,以及治疗疾病中使用它们的方法,包括包含它们和/或化合物的制药配方。这些化合物能够抑制过度或不当的骨吸收,并用于治疗由靶蛋白过度戊二烯化引起的其他疾病,如Hutchinson-Gilford老年综合征。这些化合物的公式为I,其中R1和R2中的一个是氢,另一个是分支或非分支的C2-C5-烷基,可以是自由形式,酯形式和/或盐形式。