Qunolyloxazole-2-ones useful as proteinkinase C inhibitors
申请人:Merrell Dow Pharmaceuticals
公开号:US04886811A1
公开(公告)日:1989-12-12
This invention relates to novel quinolyloxazole-2-ones which are useful as protein kinase C inhibitors, effective in the treatment of hypertension and asthma. This invention also includes a novel procedure for producing an intermediate ketone compound involving the reaction of a bromo-quinoline compound with butyl lithium and further reacting the lithiated compound with N-methyl-N-methoxyalkanamide.
Use of quinolyl-and isoquinolyloxanole-2-ones for the production of a medicament for the treatment of multi-drug resistant tumors
申请人:MERRELL DOW PHARMACEUTICALS INC.
公开号:EP0428107A2
公开(公告)日:1991-05-22
This invention relates to quinolyloxazole-2-ones which are useful in the treatment of multi-drug resistant tumors. The quinolyloxazole-2-ones act to prevent drug resistance and thus allow conventional chemotherapeutic agents to kill tumor cells as if drug resistance were not present.