反应条件
1: H2SO4 / dioxane / 17 h / Ambient temperature 2: Et3N, DCC, 1-hydroxybenzotriazole / CH2Cl2 / Ambient temperature View Scheme
参考文献
Klutchko; Blankley; Fleming; Hinkley; Werner; Nordin; Holmes; Hoefle; Cohen; Essenburg
Journal of Medicinal Chemistry, 1986 , vol. 29, # 10 p. 1953 - 1961