FIELD: chemistry.
SUBSTANCE: invention refers to the improved methods for the preparation of 5-(2,6-di-4-morpholinyl-4-pyrimidinyl)-4-trifluoromethylpyridine-2-amine, its monohydrochloride salt and their intermediates.
EFFECT: improved method for the preparation of 5-(2,6-di-4-morpholinyl-4-pyrimidinyl)-4-trifluoromethylpyridine-2-amine was developed, which is scalable and secure, it allows to get the target product with higher purity and output.
10 cl, 5 dwg, 12 ex
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