发明名称 NOVEL PROCESS FOR THE PRODUCTION OF AMORPHOUS /R-(R*, R*)/-2-(4-FLUOROPHENYL)-beta, delta-DIHYDROXY-5-PHENYL-4-/(PHENYLAMINO)CARBONYL/-1H-PYRROLE -1-HEPTANOIC ACID CALCIUM SALT (2 : 1)
摘要 A novel process for the preparation of amorphous atorvastatin is described where crystalline Form I atorvastatin is dissolved in a non-hydroxylic solvent and after removal of the solvent affords amorphous atorvastatin.
申请公布号 HRP960312(A2) 申请公布日期 1998.02.28
申请号 HR1996P000312 申请日期 1996.07.03
申请人 WARNER-LAMBERT COMPANY 发明人 MIN LIN;DIETER SCHWEISS
分类号 A61K31/00;A61K31/40;A61P3/00;A61P3/06;C07D207/34;(IPC1-7):C07D207/34 主分类号 A61K31/00
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