4-(5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyrimidin-2-yl)-[1,4]oxazepane 、 4-(5-(2-chloropyridin-4-yl)-3-cyano-4-methyl-1H-pyrrol-2-yl)-piperazine-1-carboxylic acid tert-butyl ester 生成 4-(3-cyano-4-methyl-5-(2-(2-([1,4]oxazepan-4-yl)pyrimidin-5-yl)pyridin-4-yl)-1H-pyrrol-2-yl)-piperazine-1-carboxylic acid tert-butyl ester