There is provided a process for the preparation of 7-substituted-3-quinolinecarbonitriles and intermediates useful in a process to prepare 7-substituted-3-quinolinecarbonitriles and pharmaceutically acceptable salts is described. Where 7-fluoro-4-oxo-1,4-dihydro-3-quinolinecarbonitrile is converted in three steps to 7-substituted-3-quinolinecarbonitriles which inhibit the action of certain protein kinases and are useful in the treatment of cancer.
提供了一种制备7-取代-3-
喹啉羰基腈及其
中间体的方法,该
中间体可用于制备7-取代-3-
喹啉羰基腈及其药用可接受盐的方法。其中,7-
氟-4-
氧代-1,4-二
氢-3-
喹啉羰基腈经过三步转化成为抑制某些蛋白激酶作用且用于治疗癌症的7-取代-3-
喹啉羰基腈。