Process for the preparation of lapatinib ditosylate monohydrate by means of an improved crystallization procedure

作者: Francesco Fontana

DOI:

关键词: AcetonitrileDimethylformamideCombinatorial chemistryActive ingredientScientific methodCrystallizationLapatinib ditosylate monohydrateMaterials science

摘要: Object of the present invention is a process for preparation pharmaceutical active ingredient Lapatinb ditosylate monohydrate by means an improved crystallization procedure based on dimethylformamide and acetonitrile.

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