公开(公告)号：WO2021105934A1

公开(公告)日：2021-06-03

申请号：PCT/IB2020/061204

申请日：2020-11-27

申请人： DR. REDDY’S LABORATORIES LIMITED

发明人： VELAGA, Jaganadha Rao ,  GUPTA, Sahil ,  VENKATACHALAM, Manohar ,  JAWLEKAR, Suhas ,  RAMAKRISHNAN, Srividya ,  SUSARLA, Naga Lakshmi Ramana ,  BUDHDEV, Rajeev Rehani ,  BANDICHHOR, Rakeshwar ,  SARDAR, Mohammed Yakoob ,  GNANAPRAKASAM, Jerome ,  G, Ravi Kumar

IPC分类号： C09J123/22 ,  A61K31/366 ,  C08L23/22 ,  C07D207/34

摘要： The present invention relates to process for the continuous manufacture of Statins or salts thereof. The present invention relates to process for the continuous manufacture of Atorvastatin or a salt thereof. The present invention relates to a continuous manufacturing process for the crystallization of Atorvastatin calcium. The present invention also relates to a continuous manufacturing process for the crystallization of Atorvastatin calcium Form I.