| 发明名称 |
METHODS OF MAKING ONAPRISTONE INTERMEDIATES |
| 摘要 |
Methods and systems for making intermediates in the synthesis of onapristone are provided. Aspects include the photoconversion of onapristone synthesis intermediates using a narrow band frequency light source. |
| 申请公布号 |
US2017088579(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201615274555 |
申请日期 |
2016.09.23 |
| 申请人 |
ARNO THERAPEUTICS, INC. |
发明人 |
Tilstam Ulf;Proniuk Stefan;Bindernagel Holger;Werner Silvia;Rauter Holger |
| 分类号 |
C07J33/00 |
主分类号 |
C07J33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of making the compound of Formula IIcomprising irradiating the compound of Formula I with narrow band frequency light from a lamp selected from the group consisting of an excimer DBD light source and an LED at a wavelength from about 295 nm to about 320 nm; wherein X is selected from the group consisting of OMe, OEt, OPr, OCH2CH2O and OCH2C(Me)2CH2O. |
| 地址 |
Flemington NJ US |
