Invention Grant
- Patent Title: Method for producing halogenated N-arylpyrazoles
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Application No.: US17058032Application Date: 2019-05-20
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Publication No.: US11332447B2Publication Date: 2022-05-17
- Inventor: Andreas Rembiak , Eike Kevin Heilmann
- Applicant: Bayer Aktiengesellschaft
- Applicant Address: DE Leverkusen
- Assignee: Bayer Aktiengesellschaft
- Current Assignee: Bayer Aktiengesellschaft
- Current Assignee Address: DE Leverkusen
- Agency: Morrison & Foerster LLP
- Priority: EP18174030 20180524
- International Application: PCT/EP2019/062924 WO 20190520
- International Announcement: WO2019/224139 WO 20191128
- Main IPC: C07D231/16
- IPC: C07D231/16

Abstract:
The present invention relates to a process for preparing compounds of the formula (I) by halogenating compounds of the formula (II), where in R1, R2, R3 and X are defined according to the invention.
Public/Granted literature
- US20210198209A1 METHOD FOR PRODUCING HALOGENATED N-ARYLPYRAZOLES Public/Granted day:2021-07-01
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