- Patent Title: Processes for the preparation of 1-aryl-5-alkyl pyrazole compounds
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Application No.: US14543341Application Date: 2014-11-17
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Publication No.: US09273007B2Publication Date: 2016-03-01
- Inventor: Charles Q. Meng , Loic Patrick Le Hir de Fallois , Hyoung Ik Lee , Xinxi Zhan , Jean Robert Labrosse , Michel Mulhauser
- Applicant: Merial Limited
- Applicant Address: US GA Duluth
- Assignee: MERIAL, INC.
- Current Assignee: MERIAL, INC.
- Current Assignee Address: US GA Duluth
- Agency: Peter Dolan Merial, Inc.
- Agent Judy Jarecki-Black
- Main IPC: C07D231/18
- IPC: C07D231/18
Abstract:
Provided are improved processes for the preparation of 1-aryl pyrazole compounds of formula (I) and (IB): which are substituted at the 5-position of the pyrazole ring with a carbon-linked functional group. The process described are efficient and scalable and do not utilize hazardous sulfenyl halide reagents.
Public/Granted literature
- US20150073153A1 PROCESSES FOR THE PREPARATION OF 1-ARYL-5-ALKYL PYRAZOLE COMPOUNDS Public/Granted day:2015-03-12
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