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公开(公告)号:US6046337A
公开(公告)日:2000-04-04
申请号:US133108
申请日:1998-08-12
Applicant: Daniel Bozsing , Gyorgyi Lax Kovanyi , Gyula Simig , Gyorgy Krasznai , Gabor Blasko , Peter Tompe , Kalman Nagy , Gyorgyi Donath Vereczkey , Gabor Nemei , Norbert Nemeth
Inventor: Daniel Bozsing , Gyorgyi Lax Kovanyi , Gyula Simig , Gyorgy Krasznai , Gabor Blasko , Peter Tompe , Kalman Nagy , Gyorgyi Donath Vereczkey , Gabor Nemei , Norbert Nemeth
IPC: C07C69/716 , C07C69/738 , C07D211/90 , C07D487/18 , C07D211/86
CPC classification number: C07C69/716 , C07C69/738 , C07D211/90
Abstract: The invention relates to a new process for the preparation of amlodipine besylate of the Formula ##STR1## Amlodipine besylate of the Formula I is a valuable known blood pressure decreasing antianginal agent.The advantage of the process of the present invention is that it can be carried out in a simple way with high yields and there is no need to isolate the amlodipine base.
Abstract translation: 本发明涉及制备式I的氨氯地平苯磺酸氨氯地平的新方法,其是式I的苯磺酸氨氯地平是一种有价值的已知降血糖抗药性药物。 本发明方法的优点是可以以高产率以简单的方式进行,并且不需要分离氨氯地平碱。