| 发明名称 |
A METHOD FOR PREPARING 3-AMINO SUBSTITUTED CROTONATES |
| 摘要 |
The present invention relates to methods for preparing 3-amino-4,4,4-trihalocrotonates and their derivatives from a 4,4,4-trihaloacetoacetate derivative and an amine or ammonium salt.
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| 申请公布号 |
CA2204964(A1) |
申请公布日期 |
1997.11.22 |
| 申请号 |
CA19972204964 |
申请日期 |
1997.05.09 |
| 申请人 |
ROHM & HAAS COMPANY |
发明人 |
ABDESAKEN, FEREYDON;OSEI-GYIMAH, PETER;CHONG, JOSHUA ANTHONY |
| 分类号 |
C07C227/08;C07C229/20;C07C229/30;C07C231/12;C07C237/16;C07C257/14;C07C327/22;C07C327/36;C07C327/44;(IPC1-7):C07C229/30;C07C257/06;C07D295/185 |
主分类号 |
C07C227/08 |
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