ATORVASTATIN ISOPROPYL AMINE SALT, THE PREPARATION METHOD THEREOF AND THE PREPARATION METHOD OF ATORVASTATIN HEMICALCIUM SALT USING THE SAME

摘要

The present invention provides atorvastatin isopropyl amine salt, a manufacturing method thereof, and a method for manufacturing atorvastatin hemicalcium salt using the same. The atorvastatin isopropyl amine salt of the present invention is easy to be purified, and has an effect of manufacturing atorvastatin hemicalcium salt in high yield with 99.9% of ultra-high purity using the same.