| 发明名称 |
PROCESS FOR THE PREPARATION OF DELTA KETO-ACIDS AND DERIVATIVES THEREOF |
| 摘要 |
<p>A process is described for the preparation of delta keto-acids wherein there is used as a catalyst the condensation adduct of a cyclic secondary amine with an .alpha.-.beta.-acrylic-type unsaturated compound, providing high selectivity and conversion results.</p> |
| 申请公布号 |
CA1140573(A) |
申请公布日期 |
1983.02.01 |
| 申请号 |
CA19790333791 |
申请日期 |
1979.08.15 |
| 申请人 |
STAMICARBON B.V. |
发明人 |
MEYER, PETER J.N.;PENDERS, JOSEF M. |
| 分类号 |
C07C69/716;B01J31/02;B01J31/04;C07B61/00;C07C51/373;C07C59/185;(IPC1-7):07C69/738;07C121/34;C07C121/34 |
主分类号 |
C07C69/716 |
| 代理机构 |
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