| 发明名称 |
INTERMEDIATES IN THE PREPARATION OF CYCLOPROPANE- CARBOXYLATE ESTERS AND PROCESS FOR THEIR MANUFACTURE |
| 摘要 |
<p>Compounds of the general formula: (III) wherein each Hal is a chlorine or bromine atom especially in the same stereoisomeric form as that of the cyclopropane ring in (+)-3-carene, are novel inter-mediates useful in the manufacture of pyrethroid insecticides.</p> |
| 申请公布号 |
CA1118796(A) |
申请公布日期 |
1982.02.23 |
| 申请号 |
CA19790328687 |
申请日期 |
1979.05.30 |
| 申请人 |
SHELL CANADA LIMITED |
发明人 |
VAN BERKEL, JOHANNES;KELDERMAN, HENDRIK C. |
| 分类号 |
C07C43/313;(IPC1-7):C07C43/313 |
主分类号 |
C07C43/313 |
| 代理机构 |
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