| 发明名称 |
UNSATURATED CARBOXYLIC ACIDS |
| 摘要 |
<p>Unsaturated carboxylic acids of formula: in which X represents a cyano group or an alkoxycarbonyl group; and R1 and R2 each represents an alkyl group, or a salt of such an acid. The compounds are intermediates for the preparation of pyrethroid-type insecticides.</p> |
| 申请公布号 |
CA1086329(A) |
申请公布日期 |
1980.09.23 |
| 申请号 |
CA19760261226 |
申请日期 |
1976.09.14 |
| 申请人 |
SHELL CANADA LIMITED |
发明人 |
AUSTERMUEHLE-BERTOLA, HELENA;VAN HELDEN, ROBERT |
| 分类号 |
C07C69/593;A61K31/19;C07C;C07C57/02;C07C59/42;C07C67/00;C07C67/333;C07C69/02;C07C69/145;C07C69/52;C07C69/604;C07C69/743;C07C69/747;C07C253/00;C07C253/30;C07C255/23;C07C261/02;(IPC1-7):07C69/52;07C121/413 |
主分类号 |
C07C69/593 |
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