2,3-二羟基-1,4-二氧杂环己烷 、 5-溴-3,4-二氟苯-1,2-二胺 在
ice water 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以We obtained 3.04 g (71% of theor.) of the target compound的产率得到7-bromo-5,6-difluoroquinoxaline
The present application relates to novel substituted 5-aminopyrazoles, methods of production thereof, use thereof alone or in combinations for the treatment and/or prophylaxis of diseases and use thereof for the production of medicinal products for the treatment and/or prophylaxis of diseases.
[EN] SUBSTITUTED 5-AMINOPYRAZOLES AND USE THEREOF<br/>[FR] 5-AMINOPYRAZOLES SUBSTITUÉS ET LEUR UTILISATION
申请人:BAYER SCHERING PHARMA AG
公开号:WO2010020363A1
公开(公告)日:2010-02-25
The present application relates to novel substituted 5-aminopyrazoles, methods of production thereof, use thereof alone or in combinations for the treatment and/or prophylaxis of diseases and use thereof for the production of medicinal products for the treatment and/or prophylaxis of diseases.