Three-Component Synthesis of 1,4-[6,6'-(3-Trifluoromethyl-pyrazolo[3,4- d]pyrimidinyl)]piperazines
Fang Zhengdong, Fang Di, Chen Quan
Chin. J. Org. Chem. . 2013, (02): 348 -352 .  DOI: 10.6023/cjoc201209025