process for the preparation of a chiral compound, crystalline chiral compound, crystalline chiral compound hcl salt, chiral compound and use of the chiral compound

摘要

The present invention relates to process for the preparation of a chiral compound of formula (IX) or a salt thereof, wherein Y1 and Y2 are independently F or Cl, preferably F, the crystalline compound of formula (IX) as such, and its use for the preparation of an antifungal agent.