发明授权
- 专利标题: Process for the preparation of chiral imidazolinone herbicides
- 专利标题(中): 手性咪唑啉酮除草剂的制备方法
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申请号: US303967申请日: 1999-05-03
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公开(公告)号: US5973154A公开(公告)日: 1999-10-26
- 发明人: Thomas Walter Drabb , Peter John Wepplo
- 申请人: Thomas Walter Drabb , Peter John Wepplo
- 申请人地址: NJ Madison
- 专利权人: American Cyanamid Company
- 当前专利权人: American Cyanamid Company
- 当前专利权人地址: NJ Madison
- 主分类号: A01N33/06
- IPC分类号: A01N33/06 ; A01N43/50 ; C07D401/04
摘要:
There is provided a process for the preparation of essentially enantiomerically pure imidazolinone herbicides having the R-configuration via (R)2-amino-2,3-dimethylbutyramide.
公开/授权文献
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