2-氯-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-甲醛合成路线 （共 5 条）
反应条件
trichlorophosphate T=5 - 100°C; Vilsmeier-Haack Reaction;
参考文献
URATIM GYARTO KORLATOLT FELELSSEG TARSASAG; CSONKA, Istvan; GROLMUSZ, Vince; REPASI, Jozsef; SZABADKA, Zoltan; SZABO, Andras; KERTESZ, Mariusz
Patent: WO2011/89457 A1, 2011 ;
Location in patent: Page/Page column 27-28 ;
反应条件
trichlorophosphate T=95°C; 1 h;
参考文献
Horvath; Hermecz
Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 5 p. 1295 - 1298
反应条件
trichlorophosphate T=95°C; 1 h;
参考文献
Horvath; Hermecz
Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 5 p. 1295 - 1298
反应条件
triethylamine in tetrahydrofuran T=20°C; 3 h;
参考文献
Noguchi, Michihiko; Matsumoto, Satoshi; Shirai, Masashi; Yamamoto, Hidetoshi
Tetrahedron, 2003 , vol. 59, # 23 p. 4123 - 4133
反应条件
1: triethylamine / methanol / 5 h / 20 °C 2: air / toluene / 1 h / 20 °C 3: toluene / 1 h / 20 °C 4: 73 percent / acetic acid; air / 3 h / 85 °C View Scheme
参考文献
Kawashima, Keisuke; Kakehi, Akikazu; Noguchi, Michihiko
Tetrahedron, 2007 , vol. 63, # 7 p. 1630 - 1643
