| 发明名称 |
PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF 8-[{1-(3,5-BIS-(TRIFLUOROMETHYL)PHENYL)-ETHOXY}-METHYL]-8-PHENY L-1,7-DIAZA-SPIRO[4.5]DECAN-2-ONE COMPOUNDS. |
| 摘要 |
<p>This application discloses a process to synthesize 8-({1-(3,5-Bis- (trifluoromethyl)phenyl)-ethoxy)-methyl]-8-pheny-1.7-diaza-sϿi ro[4.5]decan-2-one comprising reacting a compound of the Formula 27a-sulfonate with zinc in the presence of acetic acid.</p> |
| 申请公布号 |
MX2009010211(A) |
申请公布日期 |
2009.10.19 |
| 申请号 |
MX20090010211 |
申请日期 |
2008.03.20 |
| 申请人 |
SCHERING CORPORATION. |
发明人 |
PALIWAL, SUNIL;SHIH, NENG-YANG;MERGELSBERG, INGRID;SCHERER, DOMINIK HERMANN;HUTTENLOCH, MONIKA ERIKA;TSUI, HON-CHUNG |
| 分类号 |
C07D211/38;C07D471/10;C07D498/10 |
主分类号 |
C07D211/38 |
| 代理机构 |
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