1.1: phosphoric acid; sodium nitrite / water / 1 h / 10 - 40 °C
1.2: 45 °C
2.1: sodium dithionite; sodium hydrogencarbonate / water / 3.5 h / 20 - 35 °C
3.1: acetonitrile / 0.75 h / 90 °C
View Scheme
参考文献
Lu, Xiaoyun; Liu, Xiaobo; Wan, Baojie; Franzblau, Scott G.; Chen, Lili; Zhou, Changlin; You, Qidong
European Journal of Medicinal Chemistry, 2012 , vol. 49, p. 164 - 171