1: 67 percent / HNO3; acetic acid / 2.08 h / 20 °C 2: 44 percent / SnCl2; aq. HCl / 2 h / 20 °C 3: 57 percent / 80 - 200 °C View Scheme
参考文献
VanBrocklin, Henry F.; Lim, John K.; Coffing, Stephanie L.; Hom, Darren L.; Negash, Kitaw; Ono, Michele Y.; Gilmore, Jennifer L.; Bryant, Ianthe; Riese II, David J.
Journal of Medicinal Chemistry, 2005 , vol. 48, # 23 p. 7445 - 7456
1: 67 percent / HNO3; acetic acid / 2.08 h / 20 °C 2: 44 percent / SnCl2; aq. HCl / 2 h / 20 °C 3: 57 percent / 80 - 200 °C 4: 73 percent / oxalyl chloride; DMF / 1,2-dichloro-ethane / 2.5 h / Heating View Scheme
参考文献
VanBrocklin, Henry F.; Lim, John K.; Coffing, Stephanie L.; Hom, Darren L.; Negash, Kitaw; Ono, Michele Y.; Gilmore, Jennifer L.; Bryant, Ianthe; Riese II, David J.
Journal of Medicinal Chemistry, 2005 , vol. 48, # 23 p. 7445 - 7456