Invention Grant
- Patent Title: Preparation method of a cyclic phosphonate compound
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Application No.: US17301827Application Date: 2021-04-15
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Publication No.: US11292805B2Publication Date: 2022-04-05
- Inventor: Jinzi Jason Wu , Bailing Yang , Bin Liang
- Applicant: GANNEX PHARMA CO., LTD.
- Applicant Address: CN Shanghai
- Assignee: GANNEX PHARMA CO., LTD.
- Current Assignee: GANNEX PHARMA CO., LTD.
- Current Assignee Address: CN Shanghai
- Agency: Rimon Law
- Agent Michael X. Ye
- Priority: CN202010099272.7 20200218
- Main IPC: C07F9/6574
- IPC: C07F9/6574
Abstract:
A method for preparing the cyclic phosphonate compound of Formula I is described. The method significantly improves the stereoselectivity of the compound with the required configuration.
Public/Granted literature
- US20210277039A1 PREPARATION METHOD OF A CYCLIC PHOSPHONATE COMPOUND Public/Granted day:2021-09-09
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