1: With hydrogenchloride; 2,3-dihydroxybutanedioic acid in dichloromethane; water; toluene
T=25°C; 1.5 h;
2: With ammonium chloride in dichloromethane; water; toluene
参考文献
Anadys Pharmaceuticals, Inc.
Patent: US2009/306057 A1, 2009 ;
Location in patent: Page/Page column 67 ;