Process for preparing substituted 5-fluoro-1H-pyrazolopyridines

摘要

The present application relates to a novel and efficient process for preparing novel substituted 5-fluoro-1H-pyrazolopyridines of the formula (VI);
which are suitable as an intermediate for production of medicaments and for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders. More particularly, the 5-fluoro-1H-pyrazolopyridines of the formula (VI) are suitable for preparation of the compound of the formula (I)
;
which serves for production of medicaments, for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders.

主权项

1. A compound of formula (I) in crystalline form of polymorph Iwherein the x-ray diffractogram of the compound exhibits peak maxima of the 2 theta angle at 5.9, 6.9, 22.7.