反应条件
1: 66 percent / NaHCO3, Br2 / methanol / 0.5 h / Ambient temperature
2: 70 percent / H2O / 4 h / 70 °C
3: 73 percent / pyridine / 0 °C
4: 85 percent / 2 N NaOH / ethanol / 1 h / Heating
5: 80 percent / K2CO3 / dimethylformamide / 48 h / Ambient temperature
View Scheme
参考文献
Mueller, Christa E.; Geis, Uli; Hipp, Jo; Schobert, Ulrike; Frobenius, Wolfram; Pawlowski, Maciej; Suzuki, Fumio; Sandoval-Ramirez, Jesus
Journal of Medicinal Chemistry, 1997 , vol. 40, # 26 p. 4396 - 4405