| 发明名称 |
PROCESS FOR SYNTHESIZING .ALPHA.-SUBSTITUTED RING SYSTEMS |
| 摘要 |
Using the process according to the invention, it is possible to provide, with few reaction steps, a novel route to a-substituted ring systems which optionally have further substituents.
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| 申请公布号 |
CA2281226(A1) |
申请公布日期 |
2000.03.03 |
| 申请号 |
CA19992281226 |
申请日期 |
1999.08.31 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GUERTLER, CHRISTOPH;HUGL, HERBERT;GREIVING, HELMUT;JAUTELAT, MANFRED |
| 分类号 |
C07D209/48;B01J31/24;C07B61/00;C07C231/12;C07C233/06;C07C269/06;C07C271/24;C07C303/40;C07C311/20;(IPC1-7):C07C233/06;C07C273/18;C07C275/26;C07C211/40;C07F9/50;C07C209/68 |
主分类号 |
C07D209/48 |
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