Invention Grant
- Patent Title: Process for preparing prostaglandin derivatives and starting materials for the same
- Patent Title (中): 制备前列腺素衍生物及其原料的方法
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Application No.: US10528256Application Date: 2003-09-18
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Publication No.: US07345181B2Publication Date: 2008-03-18
- Inventor: Yong-Hyun Kim , Yiu-Suk Lee
- Applicant: Yong-Hyun Kim , Yiu-Suk Lee
- Applicant Address: KR Kyonggi-Do
- Assignee: Yonsung Fine Chemical Co., Ltd.
- Current Assignee: Yonsung Fine Chemical Co., Ltd.
- Current Assignee Address: KR Kyonggi-Do
- Agency: Edwards Angell Palmer & Dodge LLP
- Agent Peter F. Corless; Christine C. O'Day
- Priority: KR10-2002-0056836 20020918
- International Application: PCT/KR03/01902 WO 20030918
- International Announcement: WO2004/026224 WO 20040401
- Main IPC: C07D307/77
- IPC: C07D307/77
Abstract:
The present invention provides a process for preparing benzoprostacycline derivatives of formula (1), i.e. 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives, and vinyl tin compounds of formula (III) as starting materials for the same.
Public/Granted literature
- US20050272943A1 Process for preparing prostaglandin derivatives and starting materials for the same Public/Granted day:2005-12-08
Information query
