4-(hydroxy-quinolin-2-yl-methyl)-4-propyl-piperidine-1-carboxylic acid tert-butyl ester 在
manganese dioxide
乙酸乙酯 、 hexanes 作用下,
以
甲苯 为溶剂,
反应 3.0h,
以to provide 124 mg (67%) of 4-propyl-4-(quinoline-2-carbonyl)-piperidine-1-carboxylic acid tert-butyl ester as a colorless oil的产率得到4-propyl-4-(quinoline-2-carbonyl)-piperidine-1-carboxylic acid tert-butyl ester