发明授权
- 专利标题: Substituted benzotrifluoride compounds as chemical intermediates and a process for their preparation
- 专利标题(中): 取代的三氟甲苯化合物作为化学中间体及其制备方法
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申请号: US504909申请日: 1983-06-16
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公开(公告)号: US4532353A公开(公告)日: 1985-07-30
- 发明人: John P. Chupp , Audrey Y. Ku , Thomas E. Neumann , Thomas E. Nickson
- 申请人: John P. Chupp , Audrey Y. Ku , Thomas E. Neumann , Thomas E. Nickson
- 申请人地址: MO St. Louis
- 专利权人: Monsanto Co.
- 当前专利权人: Monsanto Co.
- 当前专利权人地址: MO St. Louis
- 主分类号: C07C17/12
- IPC分类号: C07C17/12 ; C07C17/26 ; C07C205/12 ; C07C87/60 ; C07C85/11 ; C07C85/24
摘要:
This invention pertains to two substituted benzotrifluoride compounds useful as chemical intermediates for a new class of 2-haloacetanilide herbicides and a process for making these intermediates. The process generally involves nitration and reduction of the corresponding benzotrifluoride compound.
公开/授权文献
- US5584103A Banding and labeling device 公开/授权日:1996-12-17
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