反应条件
1: 97 percent / KOH / methanol; H2O / 1 h / Ambient temperature
2: 1) 3-(5-nitro-2-oxo-1,2-dihydro-1-pyridyl)-1,2-benzisothiazole 1,1-dioxide, TEA, 2) TsOH / 1) 1,2-dichloroethane, 1.5 h, 2) 2 h, reflux
View Scheme
参考文献
Miftakhov, M. S.; Akbutina, F. A.; Tolstikov, G. A.
Chemistry of Natural Compounds, 1982 , vol. 18, # 3 p. 267 - 270
Khimiya Prirodnykh Soedinenii, 1982 , # 3 p. 291 - 294