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US 2013/0274499 A1Published application
Synthesis of 2,4-Pyrimidinediamines
AssigneeRigel Pharmaceuticals, Inc.
InventorsUlfried Felfer, Karl-Heinz Giselbrecht, Michael Wolberg
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Abstract
Disclosed herein are methods for synthesizing 2,4-pyrimidinediamines as well as intermediates used therein.
Claims4
A composition comprising di-tert-butyl chloromethyl phosphate:
- and an amide.
Dependencies are inferred from the claim text.