发明授权
US08895732B2 Process for the separation of enantiomers of 3,6-dihydro-1,3,5-triazine derivatives
有权
分离3,6-二氢-1,3,5-三嗪衍生物的对映异构体的方法
- 专利标题: Process for the separation of enantiomers of 3,6-dihydro-1,3,5-triazine derivatives
- 专利标题(中): 分离3,6-二氢-1,3,5-三嗪衍生物的对映异构体的方法
-
申请号: US13258629申请日: 2010-02-26
-
公开(公告)号: US08895732B2公开(公告)日: 2014-11-25
- 发明人: Matthias Helmreich , Claus Peter Niesert , Michael Schulte , Wolfgang Lindner , Michael Laemmerhofer , Christian Hoffmann
- 申请人: Matthias Helmreich , Claus Peter Niesert , Michael Schulte , Wolfgang Lindner , Michael Laemmerhofer , Christian Hoffmann
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen, White, Zelano & Branigan, P.C.
- 优先权: DE102009014898 20090325
- 国际申请: PCT/EP2010/001219 WO 20100226
- 国际公布: WO2010/108583 WO 20100930
- 主分类号: C07D251/10
- IPC分类号: C07D251/10
摘要:
Method for the chromatographic separation of compounds of the formula (I), in which R1, R2, R3, R4, R5, R6 have the meanings indicated in Claim 1, and acid-addition salts thereof, characterized in that the separation is carried out on a chiral ion-exchanger material.
公开/授权文献
信息查询