1: 92 percent / triphenylphosphine; diethyl azodicarboxylate / CH2Cl2; toluene / 1 h / 20 °C
2: HCl / dioxane / 1 h / 20 °C
3: 80 percent / formic acid / H2O / 95 °C
4: nitric acid; trifluoroacetic acid / CH2Cl2 / 20 °C
5: hydrogen / palladium on activated carbon / methanol
6: 2-methoxy-ethanol / 2 h / 115 °C
View Scheme
参考文献
Seimbille, Yann; Phelps, Michael E.; Czernin, Johannes; Silverman, Daniel H. S.
Journal of Labelled Compounds and Radiopharmaceuticals, 2005 , vol. 48, # 11 p. 829 - 843