Steroids 48. Synthesis of 16α-ethyl-21-hydroxy-19-norpregn-4-ene-3,20-dione from 17-substituted 3-methoxyestradiols
作者:Magdalena Lőkős、Tamás Bakos、Irén Vincze
DOI:10.1016/0039-128x(93)90067-w
日期:1993.4
Abstract A new synthesis of 16α-ethyl-21-hydroxy-19-norpregn-4-ene-3,20-dione is described, starting from 17-cyano- and 17α-ethynyl-3-methoxyestra-1,3,5(10)-trien-17-ols. (Steroids 58: 185–189, 1993)
摘要 描述了 16α-乙基-21-羟基-19-norpregn-4-ene-3,20-dione 的新合成方法,以 17-cyano- 和 17α-ethynyl-3-methoxyestra-1,3,5( 10)-trien-17-ols。(类固醇 58: 185–189, 1993)