Invention Grant
US06495689B2 Synthesis of intermediates useful in preparing tricyclic compounds
有权
可用于制备三环化合物的中间体的合成
- Patent Title: Synthesis of intermediates useful in preparing tricyclic compounds
- Patent Title (中): 可用于制备三环化合物的中间体的合成
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Application No.: US09886845Application Date: 2001-06-21
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Publication No.: US06495689B2Publication Date: 2002-12-17
- Inventor: Charles F. Bernard , Michael Casey , Frank Xing Chen , Denise C. Grogan , Marc Poirier , Robert P. Williams , Yee-Shing Wong , George G. Wu
- Applicant: Charles F. Bernard , Michael Casey , Frank Xing Chen , Denise C. Grogan , Marc Poirier , Robert P. Williams , Yee-Shing Wong , George G. Wu
- Main IPC: C07D22116
- IPC: C07D22116
Abstract:
Disclosed is a process for preparing a compound having the formula: wherein R, R1, R2, R3, and R4 are independently selected from the group consisting of H, Br, Cl, F, alkyl, or alkoxy.
Public/Granted literature
- US20020077331A1 Synthesis of intermediates useful in preparing tricyclic compounds Public/Granted day:2002-06-20
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