[EN] NOVEL ENANTIOMERS OF TETRAHYDROISOQUINOLINE DERIVATIVES AND THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR PREPARATIONS AND PHARMACEUTICAL COMPOSITIONS [FR] NOUVEAUX ENANTIOMERES DE DERIVES DE TETRAHYDROISOQUINOLINE ET LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES, PREPARATIONS ET COMPOSITIONS PHARMACEUTIQUES DE CES DERNIERS
[EN] NOVEL ENANTIOMERS OF TETRAHYDROISOQUINOLINE DERIVATIVES AND THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR PREPARATIONS AND PHARMACEUTICAL COMPOSITIONS<br/>[FR] NOUVEAUX ENANTIOMERES DE DERIVES DE TETRAHYDROISOQUINOLINE ET LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES, PREPARATIONS ET COMPOSITIONS PHARMACEUTIQUES DE CES DERNIERS
申请人:YUN-CHOI HYE-SOOK
公开号:WO2003095426A1
公开(公告)日:2003-11-20
The disclosure concerns novel enantiomers of tetrahydroisoquinoline derivatives and their pharmaceutically acceptable salts, their preparations and pharmaceutical compositions. The enantiomers of tetrahydroisoquinoline derivatives are provided which are useful in stimulating heart rate and hypotensive activity, inhibitory activity against platelet aggregation, and suppressive against inducible NO synthase. The enantiomers of tetrahydroisoquinoline derivatives and their pharmaceutically acceptable salts are effective for treating congestive heart failure, hypertension, thrombosis, inflammation, septicemia, cardiac insufficiency, and disseminated intravascular coagulopathy.
METHOD FOR RESOLVING ENANTIOMERS FROM RACEMIC MIXTURE HAVING CHIRAL CARBON IN ALPHA POSITION OF NITROGEN
申请人:Ahn Soon Kil
公开号:US20090036679A1
公开(公告)日:2009-02-05
Disclosed relates to a simplified method for resolving enantiomers by dissolving a racemic mixture having chiral carbon in α-position of nitrogen and an amino acid to prepare a diastereomeric salt, not using catalyses or enzymes, with enhancing the optical purity remarkably. Moreover, the present invention can prepare the enantiomers in large quantities without using expensive catalysts or without controlling the reaction conditions for the activity of enzymes applied.
Novel enantiomers of etrahydroisoquinoline derivatives and theirpharmaceutically acceptable salts, their preparations and pharmaceutical compositions
申请人:Yun-Choi Hye-Sook
公开号:US20060058346A1
公开(公告)日:2006-03-16
The disclosure concerns novel enantiomers of tetrahydroisoquinoline derivatives and their pharmaceutically acceptable salts, their preparations and pharmaceutical compositions. The enantiomers of tetrahydroisoquinoline derivatives are provided which are useful in stimulating heart rate and hypotensive activity, inhibitory activity against platelet aggregation, and suppressive against inducible NO synthase. The enantiomers of tetrahydroisoquinoline derivatives and their pharmaceutically acceptable salts are effective for treating congestive heart failure, hypertension, thrombosis, inflammation, septicemia, cardiac insufficiency, and disseminated intravascular coagulopathy.
NOVEL ENANTIOMERS OF TETRAHYDROISOQUINOLINE DERIVATIVES AND THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR PREPARATIONS AND PHARMACEUTICAL COMPOSITIONS