发明名称 |
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF ULIPRISTAL ACETATE AND ITS 4'-ACETYL ANALOGUE. |
摘要 |
The present invention relates to a new process for the synthesis of compounds of formula (I) (wherein the meaning of R is dimethylamino or acetyl group) using the compound of formula (II) (wherein the meaning of R is dimethylamino or 2-methyl-1,3-dioxolan-2-yl group) as starting material, as well as to the intermediate of the process. |
申请公布号 |
MX2016004263(A) |
申请公布日期 |
2016.10.12 |
申请号 |
MX20160004263 |
申请日期 |
2014.10.01 |
申请人 |
RICHTER GEDEON NYRT. |
发明人 |
Sándor MAHÓ;Csaba SÁNTA;János CSÖRGEI;János HORVÁTH;Antal ARANYI;Zoltán BÉNI |
分类号 |
C07J7/00;C07J41/00;C07J51/00 |
主分类号 |
C07J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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