公开(公告)号：US20090093420A1

公开(公告)日：2009-04-09

申请号：US12096991

申请日：2007-01-12

Applicant: Manish Purohit ,  Siddiqui Mohammad Jaweed Mukarram ,  Pankaj Kumar Naithani ,  Rai Kumar Pokalwar ,  Prakash Maganlal Sutariya

Inventor： Manish Purohit ,  Siddiqui Mohammad Jaweed Mukarram ,  Pankaj Kumar Naithani ,  Rai Kumar Pokalwar ,  Prakash Maganlal Sutariya

IPC: A61K31/7048 ,  C07H17/08 ,  A61P31/04

CPC classification number: C07H17/04

Abstract: The invention relates to processes for the preparation of anhydrous azithromycin. The invention also relates to a one-pot process for the preparation of azithromycin without isolation of intermediates. The invention also relates to pharmaceutical compositions that include the anhydrous azithromycin or a pharmaceutically acceptable salt thereof.

Abstract translation: 本发明涉及无水阿奇霉素的制备方法。 本发明还涉及不分离中间体而制备阿奇霉素的一锅法。 本发明还涉及包含无水阿奇霉素或其药学上可接受的盐的药物组合物。