| 发明名称 |
METHOD FOR STEREOSELECTIVE SYNTHESIS OF 1,4-PROTECTED 9-HYDROXY-5-OXO-1,4-DIAZA-SPIRO[5.5]UNDECANES |
| 摘要 |
The invention relates to a method for stereoselective preparation of a compound of formula (5), optionally in the form of the tautomers thereof. |
| 申请公布号 |
PH12014501760(B1) |
申请公布日期 |
2014.11.10 |
| 申请号 |
PH12014501760 |
申请日期 |
2014.08.05 |
| 申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
JUERGEN SCHNAUBELT;WENJUN TANG |
| 分类号 |
C07D241/38;C07D491/113 |
主分类号 |
C07D241/38 |
| 代理机构 |
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