乙基3-氨基-4-氰基-1-甲基-1H-吡咯-2-羧酸酯合成路线 (共 1 条)
反应条件
sodium ethanolate; potassium carbonate 1.) DMF, 80 deg C, 30 min, 2.) DMF, ethanol, from 80 deg C to 90 deg C; Yield given. Multistep reaction;
参考文献
ELI LILLY AND COMPANY
Patent: WO2005/40110 A1, 2005 ;
Location in patent: Page/Page column 75 ;