| 发明名称 |
INDUSTRIAL METHOD FOR THE SYNTHESIS OF 17-ACETOXY-11ß-[4-(DIMETHYLAMINO)-PHENYL]-21-METHOXY-19-NORPREGNA-4,9-DIEN-3,20-DIONE AND THE KEY INTERMEDIATES OF THE PROCESS |
| 摘要 |
<p>The present invention relates to a process for the synthesis of the 17-acetoxy-11β-[4-(dimethylamino)-phenyl]-21-methoxy-19-norpregna-4,9-dien-3,20-dione of formula (I): from 3,3-[1,2-etandiyl-bis(oxy)]-oestr-5(10),9(11)-dien-17-one of formula (II):</p> |
| 申请公布号 |
EP2160398(B1) |
申请公布日期 |
2011.10.12 |
| 申请号 |
EP20080762676 |
申请日期 |
2008.06.19 |
| 申请人 |
RICHTER GEDEON NYRT. |
发明人 |
BODI, JOZSEF;VISKY, GYOERGY;SZELES, JANOS;MAHO, SANDOR;SANTA, CSABA;CSOERGEI, JANOS;TUBA, ZOLTAN;TERDY, LASZLO;MOLNAR, CSABA;ARANYI, ANTAL;HORVATH, ZOLTAN;BALOGH, GABOR |
| 分类号 |
C07J21/00;C07J41/00;C07J51/00 |
主分类号 |
C07J21/00 |
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