| 发明名称 |
Process for preparing hydroxamic acids |
| 摘要 |
The present invention relates to a process for preparing hydroxamic acids from hydroxylic acid intermediates wherein the carboxylic acid intermediate does not possess reactive substituents such as hydroxy or amino groups.
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| 申请公布号 |
US6288246(B1) |
申请公布日期 |
2001.09.11 |
| 申请号 |
US19990287508 |
申请日期 |
1999.04.07 |
| 申请人 |
PFIZER INC |
发明人 |
HAWKINS JOEL M. |
| 分类号 |
C07D309/14;C07C303/40;C07C311/29;C07C315/04;C07C317/44;C07D309/04;C07D311/94;C07D493/08;(IPC1-7):C07C239/14;C07C239/16;C07C259/06;C07C259/10 |
主分类号 |
C07D309/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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