| 发明名称 |
.ALPHA.,.ALPHA.-DIBROMO-.ALPHA.-CHLORO-ACETOPHENONES AS SYNTHONS |
| 摘要 |
This disclosure relates to the use of .alpha.,.alpha.-dibromo-.alpha.- chloroacetophenone compounds as intermediates for the preparation of aromati c carbonyl compounds, especially aromatic amides. The compound 2,5-bis(2,2,2- trifluoroethoxy)-.alpha.,.alpha.-dibromo-.alpha.-chloro-acetophenone is especially useful as an intermediate for the preparation of flecainide, a known pharmaceutical.
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| 申请公布号 |
CA2415459(A1) |
申请公布日期 |
2002.01.17 |
| 申请号 |
CA20012415459 |
申请日期 |
2001.07.10 |
| 申请人 |
GENEVA PHARMACEUTICALS, INC. |
发明人 |
PATEL, HIREN KUMAR V.;RAY, ANUP KUMAR;PATEL, MAHENDRA R.;MERAI, SHILPA V. |
| 分类号 |
C07C45/46;C07C45/63;C07C49/80;C07C49/813;C07C49/84;C07C67/00;C07C67/343;C07C231/10;C07C235/60;C07D211/26;C07D213/74;C07D295/182;(IPC1-7):C07D211/56 |
主分类号 |
C07C45/46 |
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