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公开(公告)号：US20190315707A1
公开(公告)日：2019-10-17
申请号：US16467101
申请日：2017-12-04
Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Inventor： Florian ERVER , Frank MEMMEL , Alexander ARLT , Werner HALLENBACH , Tobias HARSCHNECK , Christoph SCHOTES , Robert VELTEN
IPC: C07D401/04 , C07D231/12
Abstract: Methods for preparing compounds of formula (I) Wherein R1 to R5 and A1 to A4 are as defined in the application.
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