Invention Grant
- Patent Title: Process for preparing prostaglandin derivatives
- Patent Title (中): 前列腺素衍生物的制备方法
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Application No.: US13255417Application Date: 2010-03-11
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Publication No.: US09126898B2Publication Date: 2015-09-08
- Inventor: Changyoung Oh , Kee Young Lee , Yong Hyun Kim , Jae Eun Joo
- Applicant: Changyoung Oh , Kee Young Lee , Yong Hyun Kim , Jae Eun Joo
- Applicant Address: KR Hwaseong-Si
- Assignee: YONSUNG FINE CHEMICAL CO., LTD.
- Current Assignee: YONSUNG FINE CHEMICAL CO., LTD.
- Current Assignee Address: KR Hwaseong-Si
- Agency: Sughrue Mion, PLLC
- International Application: PCT/KR2010/001529 WO 20100311
- International Announcement: WO2010/104344 WO 20100916
- Main IPC: C07C67/00
- IPC: C07C67/00 ; C07C233/11 ; C07C405/00 ; C07C69/734
Abstract:
The present invention relates to a process for preparing a prostaglandin derivative and an intermediate therefor. In accordance with the present invention, the prostaglandin F (PGF) derivative can be efficiently prepared with high purity by removing the protecting group of a protected prostaglandin E (PGE) derivative obtained from conjugate addition and then stereoselectively reducing the ketone group on the cyclopentanone ring of the PGE derivative.
Public/Granted literature
- US20120108839A1 PROCESS FOR PREPARING PROSTAGLANDIN DERIVATIVES Public/Granted day:2012-05-03
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