反应条件
1: 4-aminopyrimidin-2-one With N,O-bis-(trimethylsilyl)-acetamide in acetonitrile T=25 - 55°C; Inert atmosphere; 2: (1'R,2'S,5'R)-Menthyl 5(R)-acetoxy-1,3-oxathiolane-2(R)-carboxylate With zirconium tetrachloride in dichloromethane T=25 - 30°C; 6 h; Inert atmosphere; Reagent/catalystSolventConcentrationTime;
参考文献
LUPIN LIMITED; ROY, Bhairab, Nath; SINGH, Girij, Pal; SRIVASTAVA, Dhananjai; AHER, Umesh, Parasharam; PATIL, Sudhakar, Uttam
Patent: WO2013/21290 A1, 2013 ;
Location in patent: Page/Page column 19; 20 ;