The present application relates to a method for prepare a Cangrelor tetrasodium salt, comprising: using N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)sulfonyl]adenosine as a raw material to undergo two steps of reaction to obtain a reaction solution containing the Cangrelor tetrasodium salt; separating and purifying once by C18 silica gel column chromatography so as to obtain a Cangrelor tetrasodium salt pure product. The present application has the advantages of short synthesis route, mild reaction conditions, sufficient reaction, simple operation, high product yield, high purity, and environmental friendliness, and is suitable for large-scale preparation.
本申请涉及一种苍术四钠盐的制备方法,包括:以N-[2-(甲
硫基)乙基]-2-[(3,3,3-三氟丙基)磺酰基]
腺苷为原料,经过两步反应,得到含有苍术四钠盐的反应液;采用C18
硅胶柱层析分离纯化一次,得到苍术四钠盐纯品。本申请具有合成路线短、反应条件温和、反应充分、操作简单、产品收率高、纯度高、环境友好等优点,适合大规模制备。