Invention Grant
US08969617B2 18β-Glycyrrhetinic acid derivatives and synthetic method thereof
有权
18和 - 甘草次酸衍生物及其合成方法
- Patent Title: 18β-Glycyrrhetinic acid derivatives and synthetic method thereof
- Patent Title (中): 18和 - 甘草次酸衍生物及其合成方法
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Application No.: US13675574Application Date: 2012-11-13
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Publication No.: US08969617B2Publication Date: 2015-03-03
- Inventor: Chun-Nan Lin , Dravidum Maitraie , Jih-Pyang Wang , Chi-Feng Hung , Huang-Yao Tu , Ya-Ting Liou , Bai-Luh Wei , Shyh-Chyun Yang
- Applicant: Kaohsiung Medical University
- Applicant Address: TW Kaohsiung
- Assignee: Kaohsiung Medical University
- Current Assignee: Kaohsiung Medical University
- Current Assignee Address: TW Kaohsiung
- Agency: Volpe and Koenig, P.C.
- Priority: TW98127511A 20090814
- Main IPC: C07C61/12
- IPC: C07C61/12 ; C07C69/74 ; C07D313/06 ; A61K31/19 ; A61K31/215 ; A61K31/335 ; C07D313/08 ; C07J63/00 ; C07J73/00 ; C07C231/02 ; C07C231/12
Abstract:
The present invention provides a chemical compound having the structure being one selected from a group consisting of wherein R1 is one selected from a group consisting of COOCH3, COOCH2Ph, CONHCH(CH3)2 and CONHC6H5, R2 is one selected from a group consisting of H, CH3 and CH(CH3)2, R3 is one selected from a group consisting of H, CH3, CH(CH3)2 and CH2Ph, and R4 is one of CH(CH3)2 and C6H5.
Public/Granted literature
- US20130072694A1 18ß-GLYCYRRHETINIC ACID DERIVATIVES AND SYNTHETIC METHOD THEREOF Public/Granted day:2013-03-21
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