Loxo Oncology Inc.
Process for the preparation of pyrazolo[1,5-a]pyrimidines and salts thereof

Abstract:

In some embodiments, provided herein are processes for preparing a compound of Formula C or a salt thereof, as disclosed herein. In some embodiments, provided herein is a compound of Formula I or a pharmaceutically acceptable salt, solvate or hydrate thereof. In some embodiments, provided herein is a solid form of the compound, such as a crystalline form of the compound crystalline Form I. ##STR00001##