PROCESSES FOR PREPARING 5,7 DIAMINOPYRAZOLO[1,5-a] PYRIMIDINE COMPOUNDS

摘要

Processes for the preparation of certain 5,7-diaminopyrazolo[1,5-a]pyrimidine compounds comprising the reaction of a primary or secondary amine and a protected 5-halo-7-aminopyrazolo[1,5-a]pyrimidine compound in solvent system comprising water and one or more organic solvents, optionally in the presence of an exogenous base.