发明公开
EP1537095A1 PROCESS FOR PREPARING FUNCTIONALIZED -BUTYROLACTIONES FROM MUCOHALIC ACID
有权
用于生产功能化的γ-丁内酯OFF MUCOHALISCHER ACID
- 专利标题: PROCESS FOR PREPARING FUNCTIONALIZED -BUTYROLACTIONES FROM MUCOHALIC ACID
- 专利标题(中): 用于生产功能化的γ-丁内酯OFF MUCOHALISCHER ACID
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申请号: EP03791116.1申请日: 2003-08-18
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公开(公告)号: EP1537095A1公开(公告)日: 2005-06-08
- 发明人: BELMONT, Daniel Thomas,Pfizer Global Res. & Dev. , ZHANG, Ji,Pfizer Global Researh and Dev.
- 申请人: Warner-Lambert Company LLC
- 申请人地址: 201 Tabor Road Morris Plains,New Jersey 07950 US
- 专利权人: Warner-Lambert Company LLC
- 当前专利权人: Warner-Lambert Company LLC
- 当前专利权人地址: 201 Tabor Road Morris Plains,New Jersey 07950 US
- 代理机构: Rutt, Jason Edward
- 优先权: US407019P 20020829; US449181P 20030221
- 国际公布: WO2004020424 20040311
- 主分类号: C07D307/58
- IPC分类号: C07D307/58 ; C07D315/00 ; C07D307/66 ; C07D307/30
摘要:
A process for preparing functionalized y-butyrolactones 3 and various biologically active compounds using mucohalic acid 1 and halide 2 in the presence of indium is disclosed, wherein X, Y, RI, R2, and R3 may have any of the meanings defined herein.
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