4-(4-硝基苯基)-二氢-3H-吡喃-2,6-二酮合成路线 (共 4 条)
反应条件
acetic anhydride
T=80°C; 1 h;
参考文献
Illig, Carl R.; Ballentine, Shelley K.; Chen, Jinsheng; DesJarlais, Renee Louise; Meegalla, Sanath K.; Wall, Mark; Wilson, Kenneth
Patent: US2007/249593 A1, 2007 ;
Location in patent: Page/Page column 26 ;
US 20070249593 A1
反应条件
nitric acid in acetic anhydride; toluene
参考文献
Aventis Pharma Limited
Patent: US6479519 B1, 2002 ;
反应条件
1: nitric acid / 80 - 90 °C
2: acetic acid anhydride
View Scheme
参考文献
Avery; Beans
American Chemical Journal, 1902 , vol. 28, p. 57
参考文献
Avery; Beans
American Chemical Journal, 1902 , vol. 28, p. 57