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NOVEL PROCESS FOR PREPARING 1-(MERCAPTOMETHYL) CYCLOPROPANEACETIC ACID, A USEFUL INTERMEDIATE IN THE PREPARATION OF MONTELUKAST AND SALTS THEREOF
NOVEL PROCESS FOR PREPARING 1-(MERCAPTOMETHYL) CYCLOPROPANEACETIC ACID, A USEFUL INTERMEDIATE IN THE PREPARATION OF MONTELUKAST AND SALTS THEREOF
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机译:制备1-(巯基甲基)环丙烷酸的新方法,这是制备孟鲁司特及其盐的一种有用中间体
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摘要
The present invention provides a novel montelukast intermediate and a simple and straightforward process for preparing it. According to the present invention, by using this intermediate and the process, essentially as described herein, montelukast acid and salts thereof are obtained.
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