Invention Grant
- Patent Title: Synthesis method of 9-allylcamptothecin derivatives
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Application No.: US15111452Application Date: 2014-12-31
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Publication No.: US09643975B2Publication Date: 2017-05-09
- Inventor: Lei Jiang , Lei Liu , Lei Li
- Applicant: SHANGHAI HAIHE PHARMACEUTICAL CO., LTD.
- Applicant Address: CN Shanghai
- Assignee: SHANGHAI HAIHE PHARMACEUTICAL CO., LTD
- Current Assignee: SHANGHAI HAIHE PHARMACEUTICAL CO., LTD
- Current Assignee Address: CN Shanghai
- Agency: Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
- Priority: CN201410018451 20140115
- International Application: PCT/CN2014/096002 WO 20141231
- International Announcement: WO2015/106633 WO 20150723
- Main IPC: C07D491/22
- IPC: C07D491/22
Abstract:
A method for preparing 9-allylcamptothecin derivatives using compound 14 as an essential intermediate. The total yield of the method is high.
Public/Granted literature
- US20160340364A1 SYNTHESIS METHOD OF 9-ALLYLCAMPTOTHECIN DERIVATIVES Public/Granted day:2016-11-24
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