发明名称 AN IMPROVED PROCESS FOR THE PREPARATION OF ESOMEPRAZOLE MAGNESIUM DIHYDRATE
摘要 <p>The present invention provides an improved process for the preparation of Esomeprazole magnesium dihydrate of formula (I) and its intermediates particularly 5-methoxy-2-[[(4-methoxy-315-dimethyl-2-pyridinyl)-methyl]thio]-1H- benzimidazole (pro-chiral) compound of formula (II).</p>
申请公布号 WO2011012957(A1) 申请公布日期 2011.02.03
申请号 WO2010IB01791 申请日期 2010.07.23
申请人 ORCHID CHEMICALS & PHARMACEUTICALS LTD;REGURI, BUCHI REDDY;UPPARAPALLI, SAMPATHKUMAR;SIVADAS, ANAND;VIGNESWARA CHELLAM, RAVISANKAR;SHANMUGA SUNDARAM, BHARANI KUMAR;SUBBAIAH, RAMESH 发明人 REGURI, BUCHI REDDY;UPPARAPALLI, SAMPATHKUMAR;SIVADAS, ANAND;VIGNESWARA CHELLAM, RAVISANKAR;SHANMUGA SUNDARAM, BHARANI KUMAR;SUBBAIAH, RAMESH
分类号 C07D401/12 主分类号 C07D401/12
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