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US 10,239,858 B2Granted
Process for making compounds for use in the treatment of cancer
AssigneesExelixis, Inc., Genentech, Inc.
InventorsSriram Naganathan, Nathan Guz, Matthew Pfeiffer, C. Gregory Sowell, Tracy Bostick, Jason Yang, Amit Srivastava, Neel Kumar Anand
Life of this patent
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Abstract
Disclosed herein is a process of making a compound of formula I The compound of formula I is an inhibitor of MEK and thus can be used to treat cancer.
Claims7
A compound which is:
- wherein PG is a protecting group;
- wherein PG is an amino protecting group;
A compound of formula IV
A compound of formula III
A compound of formula II
Dependencies are inferred from the claim text.