发明名称 METHOD FOR PREPARING STATIN SODIUM SALTS
摘要 FIELD: organic chemistry, biochemistry, pharmacy. ^ SUBSTANCE: invention relates to a method for preparing statin sodium salts that relate to enzyme inhibitors that inhibit biosynthesis of plasma cholesterol of different species of mammals and can be used in preparing medicinal preparations. Method involves preparing statin sodium salts of the general formula: , wherein R represents hydrogen atom (H), CH3 or OH. Method involves interaction of statins as an oxyacid with the stoichiometric amount of 2-ethylhexanoate sodium to obtain suspension. Statin sodium salts are prepared from this suspension by filtration and drying a precipitate in the form of dry powder. Invention provides preparing such statin sodium salts as compactin, lovastatin and pravastatin sodium salts. ^ EFFECT: improved preparing method. ^ 11 cl, 5 ex
申请公布号 RU2246481(C2) 申请公布日期 2005.02.20
申请号 RU20020119211 申请日期 2000.12.14
申请人 发明人 NARULA PARDIP;RAMAN S.;KUMAR M. LAKSHMI;KUMAR PARVIN
分类号 C07C69/608;A61K31/22;C07C67/28;C07C67/52;C07C67/60;C07C69/30;C07C69/732 主分类号 C07C69/608
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