| 发明名称 |
Method for converting carboxylic acid groups to trichloromethyl groups |
| 摘要 |
Method for converting carboxylic acid groups to trichloromethyl groups which comprises contacting a compound containing a carboxylic acid group with a phenylphosphonic dichloride and phosphorus pentachloride and recovering the thus produced product.
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| 申请公布号 |
US4419514(A) |
申请公布日期 |
1983.12.06 |
| 申请号 |
US19810264491 |
申请日期 |
1981.05.18 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MCKENDRY, LENNON H.;RICKS, MICHAEL J.;ROGERS, RICHARD B. |
| 分类号 |
C07C17/093;C07C17/18;C07C201/12;C07C205/11;C07D213/26;C07D213/61;C07D215/18;C07D239/30;(IPC1-7):C07D239/02;C07D211/72;C07D211/84 |
主分类号 |
C07C17/093 |
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