| 发明名称 |
NOVEL INTERMEDIATES IN THE PREPARATION OF CYCLOPROPYLCARBOXYLATE ESTERS AND PROCESS FOR THEIR MANUFACTURE |
| 摘要 |
Compounds of the general formula: …<CHEM>… wherein each Hal is a halogen atom and R is a group selected from:- …<CHEM>… especially in the same stereoisomeric form as that of the cyclopropane ring in (+)-3-carene, are novel intermediates useful in the manufacture of pyrethroid insecticides. |
| 申请公布号 |
DE2861640(D1) |
申请公布日期 |
1982.03.25 |
| 申请号 |
DE19782861640 |
申请日期 |
1978.12.06 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VERBRUGGE, PIETER ADRIAAN;KRAMER, PETRUS ANTHONIUS;VAN BERKEL, JOHANNES;KELDERMAN, HENDRIK CORNELIS |
| 分类号 |
C07C69/65;C07C41/00;C07C41/48;C07C41/56;C07C43/29;C07C43/313;C07C43/315;C07C45/29;C07C45/40;C07C47/37;C07C49/175;C07C49/23;C07C51/00;C07C67/00;C07F9/22;(IPC1-7):07C43/30;07C49/703;07C69/74;07C49/527 |
主分类号 |
C07C69/65 |
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