| 发明名称 |
PROCESS FOR THE PREPARATION OF 10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPT-5-ENES AND DERIVATIVES THEREOF |
| 摘要 |
A process for preparing 10,11-dihydro-5H-dibenzo¢a,d!cyclohept-5-enes (e.g. loratadine) by reacting a dibenzozuberone with an aliphatic ketone in the presence of low valent titanium.
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| 申请公布号 |
CA2282480(A1) |
申请公布日期 |
1998.09.03 |
| 申请号 |
CA19982282480 |
申请日期 |
1998.02.26 |
| 申请人 |
ROLABO S.L. |
发明人 |
JACKSON, WILLIAM PAUL |
| 分类号 |
C07D211/00;C07D211/16;C07D211/44;C07D211/70;C07D211/74;C07D213/00;C07D401/04;(IPC1-7):C07D211/44 |
主分类号 |
C07D211/00 |
| 代理机构 |
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