(5alpha,11beta,17alpha)-11-[4-(二甲基氨基)苯基]-5,17-二羟基-19-去甲孕-9-烯-20-炔-3-酮环1,2-乙二基缩醛合成路线 (共 2 条)
反应条件
1.1: triethylamine; acetic acid / |Inert atmosphere 2.1: sodium methylate / methanol 3.1: |Acidic conditions 4.1: perchloric acid / -10 °C / |Inert atmosphere 4.2: 2 h / -30 - -20 °C / |Inert atmosphere View Scheme
参考文献
Steroids, , vol. 78, # 12-13 p. 1293 - 1297
反应条件
1: triethylamine; acetic acid / |Inert atmosphere 2: sodium methylate / methanol 3: |Acidic conditions View Scheme
参考文献
LUPIN LIMITED; RAY, Purna, Chandra; PATHADE, Ajinath, Tukaram; PATIL, Suryaprakash, Pandurang; CHAVAN, Yuvraj, Atmaram; SINGH, Girij, Pal; SINGARE, Dnyaneshwar, Tukaram; PAWAR, Yogesh, Dadaji
Patent: WO2014/60888 A1, 2014 ;