条件:With potassium carbonate In N,N-dimethyl-formamide at 60℃
产率:96%
参考文献:[1] European Journal of Medicinal Chemistry, 2012, vol. 47, #1, p. 337-344;[2] Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, #6, p. 1659-1662;[3] Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, #16, p. 3670-3674;[4] Patent: US2008/167338, 2008, A1;[5] Patent: WO2007/2325, 2007, A1;[6] Bulletin of the Chemical Society of Japan, 1997, vol. 70, #10, p. 2519-2523;[7] Patent: US2005/209278, 2005, A1;[8] Patent: US2005/9838, 2005, A1。