反应条件
1: methyl-magnesium chloride With anhydrous iron chloride in tetrahydrofuran T=-40°C; 0.166667 h; 2: 5-alpha-pregnane-3,20-dione in tetrahydrofuran T=-40 - -20°C; 2.5 h; 3: With hydrogenchloride; water in tetrahydrofuran Product distribution / selectivity;
参考文献
MARINUS PHARMACEUTICALS, INC.; SHAW, Kenneth; HUTCHISON, Alan
Patent: WO2011/19821 A2, 2011 ;
Location in patent: Page/Page column 11-12 ;