| 发明名称 |
PREPARATION OF UNSATURATED HALOGENATED ALCOHOLS: 5-BR-5-CL-4-HYDROXY-2-METHYL-6,6,6-TRIFLUOROHEX-2-ENE |
| 摘要 |
<p>The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides.</p> |
| 申请公布号 |
NZ266489(A) |
申请公布日期 |
1997.07.27 |
| 申请号 |
NZ19940266489 |
申请日期 |
1994.05.25 |
| 申请人 |
ZENECA LTD |
发明人 |
BOWDEN, MARTIN CHARLES;TURNBULL, MICHAEL DRYSDALE |
| 分类号 |
C07C31/34;C07C29/04;C07C29/38;C07C29/64;C07C31/44;C07C33/42;(IPC1-7):C07C33/42 |
主分类号 |
C07C31/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
