The present invention provides process for preparation of highly pure Fingolimod hydrochloride (I) having purity of greater than 99.8% (by HPLC),(I) without involving the use of column chromatographic purification in the entire process. Fingolimod hydrochloride (I) obtained by the process of present invention may be useful as active pharmaceutical ingredient in pharmaceutical compositions for the treatment of autoimmune related disorder including multiple sclerosis.
本发明提供了一种制备高纯度
盐酸非格列酮(I)的方法,其纯度大于99.8%(通过HPLC),在整个过程中不涉及柱层析纯化。通过本发明的工艺获得的
盐酸非格列酮(I)可作为活性药物成分用于治疗包括多发性硬化在内的自身免疫相关疾病的药物组合物中。