Athenex, Inc.
COMPOSITION AND METHODS FOR MODULATING A KINASE CASCADE

Abstract:

The invention relates to compounds and methods for modulating one or more components of a kinase cascade. The invention also relats to substantially pure compound 1 and substantially pure compound 1 salt (e.g., compound 1 hydrochloride salt and compound 1 benzenesulfonate salt). The invention further relates to methods of preparing substantially pure compound 1 and compound 1 salts.