5-氧代-3,5-二氢-2H-噁唑并[2,3-b]喹唑啉-8-羧酸甲酯合成路线 (共 2 条)
反应条件
1: in 1,2-dichloro-ethane 3 h; Heating / reflux; 2: With triethylamine in 1,2-dichloro-ethane 24 h; Heating / reflux;
参考文献
CORTEX PHARMACEUTICALS, INC.
Patent: WO2008/85505 A1, 2008 ;
Location in patent: Page/Page column 105-106 ;
反应条件
sulfuric acid; nitric acid in chloroform; water T=40°C; 2 h;
参考文献
CORTEX PHARMACEUTICALS, INC.
Patent: WO2008/85505 A1, 2008 ;
Location in patent: Page/Page column 105-106 ;