发明授权
US08334381B2 Process for the preparation of intermediates useful in the synthesis of imatinib 有权
制备可用于合成伊马替尼的中间体的方法

Process for the preparation of intermediates useful in the synthesis of imatinib
摘要:
It is the object of the present invention a process for the preparation of 4-methyl-N3-[4-(3-pyridinyl)-2-pyrimidinyl]-1,3-benzenediamine and analogues thereof, intermediates useful for the synthesis of Imatinib, or 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide.
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