9-氯-3,4-二氢-2H-苯并[b]氧杂环庚三烯-5-酮合成路线 (共 2 条)
反应条件
PPA in xylene 4 h; Heating;
参考文献
Nioche, J. Y.; Decerprit, J.; Festal, D.
European Journal of Medicinal Chemistry, 1995 , vol. 30, # 5 p. 377 - 386
反应条件
1: 1.) NaOH / 1.) EtOH, reflux, 1 h, 2.) 190 deg C, 4 h 2: 36 percent / polyphosphoric acid / xylene / 4 h / Heating View Scheme
参考文献
Nioche, J. Y.; Decerprit, J.; Festal, D.
European Journal of Medicinal Chemistry, 1995 , vol. 30, # 5 p. 377 - 386