Patent ID: 7714123
Filing Date: 2010-05-11
Classification: A61K,A61P,C07B,C07D,C07H

Abstract:
1. A process for the production of 5,6-dichloro-2-(isopropylamino)-1-β-L-ribofuranosyl-1H-benzimidazole in an anhydrous crystalline form, the process comprising treating 5,6-dichloro-2-(isopropylamino)-1-β-L-ribofuranosyl-1H-benzimidazole with a solubilizing solvent serving to convert an amount of 5,6-dichloro-2-(isopropylamino)1-β-L-ribofuranosyl-1H-benzimidazole into one or more of the anhydrous crystalline forms and/or solvates.