发明名称 PROCESS FOR THE PREPARATION OF DIENOGEST SUBSTANTIALLY FREE OF IMPURITIES
摘要 The present invention provides novel process for preparation and purification of dienogest (I). The present invention provides dienogest (I) substantially free of impurities.
申请公布号 WO2011132045(A3) 申请公布日期 2012.02.23
申请号 WO2011IB00825 申请日期 2011.04.13
申请人 LUPIN LIMITED;TAMBE, SUHAS, GANPAT;KIRANGE, BHUSHAN, BHANUDAS;SINGH, GURVINDER, PAL;RAY, PURNA, CHANDRA 发明人 TAMBE, SUHAS, GANPAT;KIRANGE, BHUSHAN, BHANUDAS;SINGH, GURVINDER, PAL;RAY, PURNA, CHANDRA
分类号 C07J41/00 主分类号 C07J41/00
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