2,4-二羟基-6-硝基喹唑啉合成路线 （共 13 条）
反应条件
in water T=150 - 200°C; Sonographic reaction;
参考文献
Bembenek, Scott D.; Hocutt, Frances M.; Leonard, JR., Barry Eastman; Rabinowitz, Michael H.; Rosen, Mark D.; Tarantino, Kyle T.; Venkatesan, Hariharan
Patent: US2010/204226 A1, 2010 ;
Location in patent: Page/Page column 60 ;
反应条件
1: With sulfuric acid; nitric acid T=0°C; 3 h; 2: With sodium hydroxide in water
参考文献
Kesternich, Victor; Perez-Fehrmann, Marcia; Ortiz, Sergio; Verdugo, Felipe; Brito, Ivan; Bolte, Michael; Cardenas, Alejandro
Journal of the Chilean Chemical Society, 2013 , vol. 58, # 3 p. 1817 - 1819
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide T=20°C; P=760 Torr; 24 h;
参考文献
Mizuno, Takumi; Ishino, Yoshio
Tetrahedron, 2002 , vol. 58, # 16 p. 3155 - 3158
反应条件
potassium cyanate; acetic acid T=50 - 60°C; 0.25 h;
参考文献
Nikpour, Farzad; Havasi, Forugh; Arzegar, Zeinab
Heterocycles, 2012 , vol. 85, # 11 p. 2745 - 2748,4
Title/Abstract Full Text Show Details
Nikpour, Farzad; Havasi, Forugh; Arzegar, Zeinab
Heterocycles, 2012 , vol. 85, # 11 p. 2745 - 2748
反应条件
zinc(II) chloride T=200°C; 5 h; sealed tube;
参考文献
Jiarong, Li; Xian, Chen; Daxin, Shi; Shuling, Ma; Qing, Li; Qi, Zhang; Jianhong, Tang
Organic Letters, 2009 , vol. 11, # 6 p. 1193 - 1196
反应条件
zinc(II) chloride T=200°C; 5 h; sealed tube;
参考文献
Organic Letters, , vol. 11, # 6 p. 1193 - 1196
反应条件
sulfuric acid in dimethyl sulfoxide T=20°C;
参考文献
Chemistry of Heterocyclic Compounds, , vol. 42, # 4 p. 540 - 545
反应条件
1: 40 percent / potassium hydrogen sulfide / aq. ethanol / 4 h / 85 - 90 °C 2: conc. H2SO4 / dimethylsulfoxide / 20 °C View Scheme
参考文献
Chemistry of Heterocyclic Compounds, , vol. 42, # 4 p. 540 - 545
反应条件
1: 74 percent / POCl3; Et3N / 2 h / Heating 2: 40 percent / potassium hydrogen sulfide / aq. ethanol / 4 h / 85 - 90 °C 3: conc. H2SO4 / dimethylsulfoxide / 20 °C View Scheme
参考文献
Chemistry of Heterocyclic Compounds, , vol. 42, # 4 p. 540 - 545
反应条件
tri(n-propyl)amine; trichlorophosphate in toluene T=20 - 110°C;
参考文献
Bembenek, Scott D.; Hocutt, Frances M.; Leonard, JR., Barry Eastman; Rabinowitz, Michael H.; Rosen, Mark D.; Tarantino, Kyle T.; Venkatesan, Hariharan
Patent: US2010/204226 A1, 2010 ;
Location in patent: Page/Page column 61 ;
