摘要:
Optically pure clopidogrel can be prepared in a high yield by optically resolving a racemic form of the compound of formula (II) using an optically active amine to form the optically active form of the compound of formula (III) or its acid-addition salt; and methylating the compound of formula (III) or its acid-addition salt.
摘要:
A crystalline clopidogrel naphthalenesulfonate or a hydrate thereof, a method for preparing same, and a pharmaceutical composition containing same are provided.
摘要:
Ticlopidine and clopidogrel having high blood platelet aggregation inhibitory and anti-thrombotic activities are simply prepared by reacting a substituted thiophene derivative with a 2-chlorobenzylamine derivative.
摘要:
Optically pure clopidogrel can be prepared in a high yield by optically resolving a racemic form of the compound of formula (II) using an optically active amine to form the optically active form of the compound of formula (III) or its acid-addition salt; and methylating the compound of formula (III) or its acid-addition salt.
摘要:
This invention provides atorvastatin strontium salt or its hydrates or polymorphs having improved water solubility, which is useful for the prevention or treatment of hyperlipidemia and hypercholesterolemia, and a pharmaceutical composition comprising same.
摘要:
A crystalline clopidogrel naphthalenesulfonate or a hydrate thereof, a method for preparing same, and a pharmaceutical composition containing same are provided.
摘要:
The present invention provides a novel method for preparing S-(−)-amlodipine having a high optical purity or a salt thereof and an intermediate used therein.
摘要:
This invention provides a crystalline azithromycin L-malate monohydrate for treating various microbial infections, which has high thermostability, solubility and non-hygroscopicity, a method for preparing same, and a pharmaceutical composition containing same.
摘要:
The mutual salt of raloxifene and bisphosphonic acid exhibits unexpectedly synergistic effects of two components to enhance bone mineral density (BMD), control blood-calcium density, and lower the serum cholesterol level.
摘要:
Optically pure clopidogrel can be prepared in a high yield by optically resolving a racemic form of the compound of formula (II) using an optically active amine to form the optically active form of the compound of formula (III) or its acid-addition salt; and methylating the compound of formula (III) or its acid-addition salt.