| 发明名称 |
Process for isomerization of a cyclopropanecarboxylic acid |
| 摘要 |
A process for isomerizing 2-( beta , beta -dichlorovinyl)-3,3-dimethylcyclopropanecarboxylic acid represented by the formula, <IMAGE> (I) which comprises heating the acid of the formula (I) in the presence of the anhydride of the acid or a reagent producing the acid anhydride in the reaction system.
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| 申请公布号 |
US4008268(A) |
申请公布日期 |
1977.02.15 |
| 申请号 |
US19750585592 |
申请日期 |
1975.06.10 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
MIZUTANI, TOSHIO;ITAYA, NOBUSHIGE;NISHIJIMA, TOSHIKO;MAGARA, OSAMU |
| 分类号 |
C07C61/40;B01J27/00;C07B61/00;C07C51/00;C07C51/353;C07C67/00;(IPC1-7):C07C61/18 |
主分类号 |
C07C61/40 |
| 代理机构 |
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