发明名称 |
NEW PRODUCTION METHOD |
摘要 |
The present invention relates to a method for preparing compounds of the general formula (I) in which R1 and R2are as defined in claim 1, their pharm aceutically acceptable salts and the solvates thereof, which can be prepared starting from compounds of the general formula (II) in which R1 is as defin ed in claim 1.
|
申请公布号 |
CA2661778(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
CA20072661778 |
申请日期 |
2007.08.16 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
HUCHLER, GUENTHER;RIES, UWE;RALL, WERNER |
分类号 |
C07D401/04;C07C53/132;C07C67/00;C07D401/14 |
主分类号 |
C07D401/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|