发明授权
- 专利标题: Novel process for the preparation of bronopol
- 专利标题(中): 制备青霉素的新型方法
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申请号: US210675申请日: 1988-06-23
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公开(公告)号: US4851588A公开(公告)日: 1989-07-25
- 发明人: Robert J. Kupper , Felek Jachimowicz , Jennifer M. Quirk , Christer L. Hakansson
- 申请人: Robert J. Kupper , Felek Jachimowicz , Jennifer M. Quirk , Christer L. Hakansson
- 申请人地址: NY New York
- 专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人地址: NY New York
- 主分类号: C07C205/15
- IPC分类号: C07C205/15 ; C07C205/26
摘要:
A process of forming 2-bromo-2-nitro-1,3-propanediol by contacting a 5-nitro-1,3-dioxane with bromine under alkaline conditions and hydrolyzing the brominated product.
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