7-溴噌啉 、 4-Cyclopropyl-9-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)sulfonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one 以provided the title product (27 mg, 15%) as a solid的产率得到9-{[4-(7-Cinnolinyl)phenyl]sulfonyl}-4-cyclopropyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one