13-乙基-11-亚甲基-4-雌烯-17-酮合成路线 （共 32 条）
反应条件
1: 85 percent / Li, ethylenediamine / tetrahydrofuran / 2 h / 25 °C / continuous flow of ethyne 2: 85percent HClO4 / toluene / 1 h / Ambient temperature 3: tert. butyl chromate / CCl4; acetic acid; acetic anhydride / 5 h / Heating 4: 62 percent / NaOH / methanol / 3 h / Ambient temperature View Scheme
参考文献
Schwarz, Sigfrid; Ring, Sven; Weber, Gisela; Teichmueller, Gerhard; Palme, Hans-Joachim; et al.
Tetrahedron, 1994 , vol. 50, # 36 p. 10709 - 10720
反应条件
lithium in tetrahydrofuran; ethylenediamine
参考文献
Jenapharm GmbH
Patent: US5831104 A1, 1998 ;
