2-甲基-4,6-二氯-5-氨基嘧啶合成路线 (共 15 条)
反应条件
trichlorophosphate T=50°C; 48 h;
参考文献
EP2586779 A1, ;
Paragraph 0036 ;
反应条件
trichlorophosphate T=90°C; 7 h;
参考文献
WO2008/73125 A1, ;
Page/Page column 12-13 ;
反应条件
1: ammonia / isopropyl alcohol / 16 h / 150 °C / Sealed tube
2: ethanol / 1 h / 25 °C
View Scheme
参考文献
DOW AGROSCIENCES LLC
Patent: US2011/54173 A1, 2011 ;
反应条件
hydrogenchloride; sodium nitrite in water
1.)-5 deg C, 1.5 h 2.)20 deg C, 1.5 h;
参考文献
Nemeryuk, M. P.; Sedov, A. L.; Krepelka, I.; Benes, Ya.; Safonova, T. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1113 - 1115
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1398 - 1400