Invention Grant
US09120759B2 Process for the stereoselective preparation of a pyrazole carboxamide
有权
用于立体选择性制备吡唑甲酰胺的方法
- Patent Title: Process for the stereoselective preparation of a pyrazole carboxamide
- Patent Title (中): 用于立体选择性制备吡唑甲酰胺的方法
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Application No.: US14373439Application Date: 2013-02-13
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Publication No.: US09120759B2Publication Date: 2015-09-01
- Inventor: Tomas Smejkal
- Applicant: Syngenta Participations AG
- Applicant Address: CH Basel
- Assignee: Syngenta Participations AG
- Current Assignee: Syngenta Participations AG
- Current Assignee Address: CH Basel
- Agent R. Kody Jones
- Priority: EP12155526 20120215; EP12173642 20120626; EP12177606 20120724; EP12182799 20120903
- International Application: PCT/EP2013/052803 WO 20130213
- International Announcement: WO2013/120860 WO 20130822
- Main IPC: C07D231/14
- IPC: C07D231/14 ; C07C45/61 ; C07C49/573 ; C07C249/08 ; C07C251/32 ; C07C251/66
Abstract:
The present invention relates to a process for the enantioselective preparation of 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ((1S,4R)-9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-yl)-amide of formula Ib.
Public/Granted literature
- US20140364622A1 PROCESS FOR THE STEREOSELECTIVE PREPARATION OF A PYRAZOLE CARBOXAMIDE Public/Granted day:2014-12-11
Information query
