4-[6-(8-CYCLOPENTYL-7-METHOXY-5,6-DIHYDROQUINAZOLIN-2-YLAMINO)PYRIDIN-3-YL]PIPERAZINE-1-CARBOXYLIC acid ter-butyl ester 在
钯 silica gel 、
乙酸乙酯 、 hexanes 、
硝基苯 作用下,
以
硝基苯 为溶剂,
反应 18.0h,
以to give 4-[6-(8-cyclopentyl-7-methoxy-quinazolin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester as a light brown solid (51 mg, 24%)的产率得到4-[6-(8-CYCLOPENTYL-7-METHOXYQUINAZOLIN-2-YLAMINO)PYRIDIN-3-YL]PIPERAZINE-1-CARBOXYLIC acid ter-butyl ester