NOVEL S-RABEPRAZOL, ALKALI METAL OR ALKALI EARTH METAL SALT THEREOF AND METHOD FOR PREPARING THE SAME

PURPOSE: A novel S-rabeprazol, and a method for preparing an alkali metal salt and an alkali earth metal salt thereof are provided to suppress gastric acid secretion, and to effectively prevent and treat gastric ulcer-related diseases. CONSTITUTION: An alkali metal salt of S-rabeprazol is amorphous...

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Bibliographic Details
Main Authors JO, YEONG WOO, LEE, HAN KOO, LIM, CHOONG MIN, PARK, YEONG TAEK
Format Patent
LanguageEnglish
Korean
Published 17.06.2013
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:PURPOSE: A novel S-rabeprazol, and a method for preparing an alkali metal salt and an alkali earth metal salt thereof are provided to suppress gastric acid secretion, and to effectively prevent and treat gastric ulcer-related diseases. CONSTITUTION: An alkali metal salt of S-rabeprazol is amorphous without characteristic 2 theta diffraction angle in X-ray powder diffraction. A method for preparing the alkali metal salt and an alkali earth metal salt of S-rabeprazol of chemical formula 2 comprises a step of reacting a hydroxide alkali metal or alkali earth metal in a solvent containing S-rabeprazol of chemical formula 1.
Bibliography:Application Number: KR20110130300