1.1: 42 percent / toluene / 4.5 h / 100 - 110 °C 2.1: 77 percent / POCl3 / 0.5 h / Heating 3.1: 69 percent / pyridine hydrochloride / 2-ethoxy-ethanol / 3 h / 120 °C 4.1: NaH / dimethylformamide / 0.08 h / 100 °C 4.2: 55 percent / dimethylformamide / 2 h / 120 °C View Scheme
参考文献
Boschelli, Diane H.; Wang, Yanong D.; Johnson, Steve; Wu, Biqi; Ye, Fei; Barrios Sosa, Ana Carolina; Golas, Jennifer M.; Boschelli, Frank
Journal of Medicinal Chemistry, 2004 , vol. 47, # 7 p. 1599 - 1601