雌甾-4,9-二烯-3,17-二酮合成路线 （共 9 条）
反应条件
tetrapropylammonium perruthennate 3 h;
参考文献
Napolitano, Elio; Fiaschi, Rita; Hanson, Robert N.
Gazzetta Chimica Italiana, 1990 , vol. 120, # 5 p. 323 - 326
反应条件
toluene-4-sulfonic acid
参考文献
Rheenen, Verlan H. Van; Hessler, Edward J.
Patent: US2003/4333 A1, 2003 ;
反应条件
phosphoric acid; sulfuric acid in dichloromethane; isopropyl alcohol
参考文献
Rheenen, Verlan H. Van; Hessler, Edward J.
Patent: US2003/4333 A1, 2003 ;
反应条件
sodium chloride; sodium acetate; acetic acid in hexane; water; acetone; toluene; tert-butyl alcohol
参考文献
Akzo Nobel, N.V.
Patent: US5955622 A1, 1999 ;
反应条件
piperidinium acetate
参考文献
Rosenberger; Borer; Saucy
Journal of Organic Chemistry, 1978 , vol. 43, # 8 p. 1550 - 1555
反应条件
2: piperidine*AcOH View Scheme
参考文献
Rosenberger; Borer; Saucy
Journal of Organic Chemistry, 1978 , vol. 43, # 8 p. 1550 - 1555
反应条件
1: NaBH4 / tetrahydrofuran; methanol / -10 °C 2: 1.) (EtO)3CH, pTsOH, 2.) pyridinium chlorochromate / 2.) CH2Cl2 View Scheme
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 17 p. 2229 - 2234
反应条件
sodium borohydride; acetic acid in tetrahydrofuran; methanol
参考文献
Akzo Nobel N.V.
Patent: US5741787 A1, 1998 ;
反应条件
acetyl chloride
1.) isopropanol, 40 deg C, 5 min, 2.) isopropanol, THF, -40 deg C, 4 5 min; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Hoock, Ch.; Kasch, H.
Journal fuer Praktische Chemie/Chemiker-Zeitung, 1995 , vol. 337, p. 358 - 362
