发明名称 |
PROCESS FOR THE PURIFICATION OF ABIRATERONE ACETATE |
摘要 |
The invention relates to a process for the purification of crude abiraterone acetate by treatment with polymer resins in aqueous solvent. The purified product is recovered by simple concentration and filtration. |
申请公布号 |
US2016052958(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
US201314436527 |
申请日期 |
2013.10.21 |
申请人 |
OLON S.P.A. |
发明人 |
Alpegiani Marco;Cristiano Tania;Cucchetti Eugenio |
分类号 |
C07J43/00;B01D15/32 |
主分类号 |
C07J43/00 |
代理机构 |
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代理人 |
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主权项 |
1. A process for the purification of abiraterone acetate starting from crude products, which comprises
preparing a solution of the crude product, adsorbing it on a polymer resin and eluting abiraterone acetate from the resin using a mixture of water/aqueous buffer and a polar solvent as eluent. |
地址 |
Rodano IT |