| 发明名称 |
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17 ALPHA -ACETOXY-11 BETA -S4-(N,N-DIMETHYL-AMINO)- PHENYLC-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS |
| 摘要 |
<p>A new industrial process for the synthesis of solvate-free 17α-acetoxy-11β-[4-(N,N-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione [CDB-2914] of formula (I) which is a strong antiprogestogene and antiglucocorticoid agent. The invention also relates to compounds of formula (VII) and (VIII) used as intermediates in the process.</p> |
| 申请公布号 |
SI2027140(T1) |
申请公布日期 |
2013.07.31 |
| 申请号 |
SI20070031232T |
申请日期 |
2007.05.18 |
| 申请人 |
RICHTER GEDEON NYRT |
发明人 |
DANCSI LAJOSNE;VISKY GYORGY;TUBA ZOLTAN;CSORGEI JANOS;MOLNAR CSABA;MAGYARI ENDRENE |
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