| 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 .alpha.-substituted ring systems which optionally have further substituents.
|
| 申请公布号 |
CA2281226(C) |
申请公布日期 |
2008.02.19 |
| 申请号 |
CA19992281226 |
申请日期 |
1999.08.31 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GURTLER, CHRISTOPH;GREIVING, HELMUT;JAUTELAT, MANFRED;HUGL, HERBERT |
| 分类号 |
C07C233/06;C07D209/48;B01J31/24;C07B61/00;C07C231/12;C07C269/06;C07C271/24;C07C303/40;C07C311/20 |
主分类号 |
C07C233/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
