![PROCESS FOR THE PREPARATION OF ILOPROST](/ep/2023/12/27/EP4296256A2/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: PROCESS FOR THE PREPARATION OF ILOPROST
- 申请号:EP23207991.3 申请日:2019-04-16
- 公开(公告)号:EP4296256A2 公开(公告)日:2023-12-27
- 发明人: ROZSUMBERSZKI, Imre , KARDOS, Zsuzsanna , HORTOBÁGYI, Irén , SZABÓ, Tibor , VÁRADI, Csaba , BÁN, Tamás
- 申请人: EUROAPI Hungary Limited Liability Company
- 申请人地址: HU 1045 Budapest To u. 1-5.
- 代理机构: Danubia Patent & Law Office LLC
- 优先权: HU1800125 20180416
- 主分类号: C07C69/608
- IPC分类号: C07C69/608
摘要:
The present invention relates to a process for the preparation of iloprost of formula I through new intermediates, isolation of iloprost of formula I in solid form, as well as preparation of the 16(5)-iloprost and 16(R)-iloprost isomers of formulae (S)-I and (R)-I and isolation of iloprost of formula I and 16(S)-iloprost of formula (S)-I in solid, crystalline form.
公开/授权文献:
- EP4296256A3 PROCESS FOR THE PREPARATION OF ILOPROST 公开/授权日:2024-04-03
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C69/00 | 羧酸酯;碳酸酯或卤甲酸酯 |
--------C07C69/608 | .羧酸酯,其羧基连接在非环碳原子上,且酸的部分含有除六元芳环以外的环 |