Process for the manufacture of a crystalline pyrazolo[1,5-a]pyrimidine compound

摘要

The present invention relates to a novel process for the industrial manufacture of polymorph B of N-{2-Fluoro-5-[3-(thiophene-2-carbonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-phenyl}-N-methyl-acetamide.