发明授权
- 专利标题: Method for preparing alkylating agents for their use for alkylating cyclic ureas
- 专利标题(中): 制备用于烷基化环脲的烷基化剂的方法
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申请号: US777645申请日: 1996-12-31
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公开(公告)号: US5877312A公开(公告)日: 1999-03-02
- 发明人: Prabhakar Kondaji Jadhav , George Clautice Emmett , Michael Ernest Pierce
- 申请人: Prabhakar Kondaji Jadhav , George Clautice Emmett , Michael Ernest Pierce
- 申请人地址: DE Wilmington
- 专利权人: DuPont Pharmaceuticals Company
- 当前专利权人: DuPont Pharmaceuticals Company
- 当前专利权人地址: DE Wilmington
- 主分类号: C07D243/04
- IPC分类号: C07D243/04 ; C07B37/04 ; C07B43/04 ; C07C29/62 ; C07C31/34 ; C07C33/40 ; C07C43/225 ; C07D309/12 ; C07F7/18 ; C07F9/09 ; C07D239/36 ; C07D223/10
摘要:
This invention relates to methods for preparing alkylating agents and use of the agents prepared. In particular, this invention relates to preparation methods for hydroxy halide and organooxy halide alkylating agents and their use for alkylating cyclic urea compounds.
公开/授权文献
- US5242018A Cementing plug 公开/授权日:1993-09-07
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