A new photoredox-catalyzed CN coupling reaction of sulfoximines with aryl halides has been developed for a general N-arylation of sulfoximines. The reactions proceed in the presence of visible light with high levels of chemoselectivity and a wide range of functionality is tolerated. There is a rapidly increasing interest in sulfoximines as pharmacophores in drug discovery and this new method offers
Cascade Reactions. A Simple One-pot Synthesis of the Mitomycin Skeleton
作者:Albert Defoin、Guillaume Geffroy、Didier Le Nouen、Didier Spileers、Jacques Streith
DOI:10.1002/hlca.19890720604
日期:1989.9.20
types of cascade reactions which give pyridinium betaines 6 and pyrrolo-indoles 8 as the major reaction products. The one-pot syntheses of pyrroloindoles 8 represent a new and easy access to the basicskeleton of mitomycins 10. The scope and limitations of the cascade reactions were investigated.
N-aryl-sulfoximine-substituted pyrimidines as CDK-and/or VEGF inhibitors, their production and use as pharmaceutical agents
申请人:Luecking Ulrich
公开号:US20060229325A1
公开(公告)日:2006-10-12
This invention relates to pyrimidine derivatives of general formula (I)
in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, as inhibitors of cyclin-dependent kinases and VEGF-receptor tyrosine kinases, their production as well as their use as medications for treatment of various diseases.