反应条件
1: 73 percent / tetrahydrofuran / 2 h / Heating
2: 1.) s-BuLi / 1.) cyclohexane, THF, -40 deg C, 0.25 h, 2.) cyclohexane, THF, from -40 deg C to RT, 2 h
3: 58 percent / CF3COOH / CH2Cl2 / 72 h
4: 1.) n-BuLi, 2.) ZnCl2
5: 1.) t-BuOK / 1.) DMF, 0.25 min, 2.) DMF, 72 h
6: 77 percent / hydrazine / ethanol / 16 h / Heating
7: 21 percent / Raney nickel / ethanol / 2 h / Heating
View Scheme
参考文献
Dillard, Robert D.; Bach, Nicholas J.; Draheim, Susan E.; Berry, Dennis R.; Carlson, Donald G.; Chirgadze, Nickolay Y.; Clawson, David K.; Hartley, Lawrence W.; Johnson, Lea M.; Jones, Noel D.; McKinney, Emma R.; Mihelich, Edward D.; Olkowski, Jennifer L.; Schevitz, Richard W.; Smith, Amy C.; Snyder, David W.; Sommers, Cynthia D.; Wery, Jean-Pierre
Journal of Medicinal Chemistry, 1996 , vol. 39, # 26 p. 5119 - 5136
