Invention Grant
US08877974B2 Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropy1)-phenol
有权
(1R,2R)-3-(3-二甲基氨基-1-乙基-2-甲基丙基) - 苯酚的制备方法
- Patent Title: Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropy1)-phenol
- Patent Title (中): (1R,2R)-3-(3-二甲基氨基-1-乙基-2-甲基丙基) - 苯酚的制备方法
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Application No.: US12374874Application Date: 2007-07-23
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Publication No.: US08877974B2Publication Date: 2014-11-04
- Inventor: Wolfgang Hell , Oswald Zimmer , Helmut Heinrich Buschmann , Joerg Holenz , Stefan Gladow
- Applicant: Wolfgang Hell , Oswald Zimmer , Helmut Heinrich Buschmann , Joerg Holenz , Stefan Gladow
- Applicant Address: DE Aachen
- Assignee: Grünenthal GmbH
- Current Assignee: Grünenthal GmbH
- Current Assignee Address: DE Aachen
- Agency: Hunton & Williams LLP
- Priority: EP06015338 20060724
- International Application: PCT/EP2007/006515 WO 20070723
- International Announcement: WO2008/012047 WO 20080131
- Main IPC: C07C215/00
- IPC: C07C215/00 ; C07B57/00 ; C07C213/00 ; C07C213/08

Abstract:
The present invention relates to a process for the preparation of (1R,2R)-3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol.
Public/Granted literature
- US20100099916A1 Process for the Preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol Public/Granted day:2010-04-22
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