5,6-二苯基-2,3-二羟基吡嗪合成路线 (共 16 条)
反应条件
amberlyst-15 in water T=70°C; 0.25 h;
参考文献
Malakooti, Reihaneh; Bardajee, Ghasem Rezanejade; Mahmoudi, Hesamaldin; Kakavand, Nahale
Catalysis Letters, 2013 , vol. 143, # 8 p. 853 - 861
反应条件
morpholine; anhydrous iron chloride in ethanol T=80°C; 0.3 h;
参考文献
Liu, Peng; Lei, Min; You, Hanyun; Chen, Xubing; Chen, Hu; Ma, Lei; Hu, Lihong
Synthetic Communications, 2012 , vol. 42, # 2 p. 236 - 245
反应条件
in ethanol 12.5 h; Heating / reflux;
参考文献
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Patent: EP1873163 A1, 2008 ;
Location in patent: Page/Page column 59 ;
反应条件
in N,N-dimethyl-formamide T=20°C; Inert atmosphere;
参考文献
Mirifico, Maria Virginia; Caram, Jose Alberto; Vasini, Enrique Julio; Piro, Osear Enrique; Castellano, Eduardo E.
Journal of Physical Organic Chemistry, 2009 , vol. 22, # 2 p. 163 - 169
反应条件
in N,N-dimethyl-formamide T=20°C; 528 h; Inert atmosphere;
参考文献
Mirifico, Maria Virginia; Caram, Jose Alberto; Vasini, Enrique Julio; Piro, Osear Enrique; Castellano, Eduardo E.
Journal of Physical Organic Chemistry, 2009 , vol. 22, # 2 p. 163 - 169
参考文献
Beugelmans, Rene; Benadjila-Iguertsira, Leila; Chastanet, Jacqueline; Negron, Guillermo; Roussi, Georges
Canadian Journal of Chemistry, 1985 , vol. 63, p. 725 - 734
反应条件
1: ytterbium trichloride / ethanol / 20 h / |Reflux 2: dihydrogen peroxide / ethanol / 0.5 h / |Reflux View Scheme
参考文献
Fan, Liyan; Chen, Wen; Qian, Changtao
Tetrahedron Letters, 2013 , vol. 54, # 3 p. 231 - 234
反应条件
1: 82 percent / Sulfur / 0.5 h / 140 °C 2: 73.4 percent / 90percent H2O2, maleic anhydride / CHCl3 / 2 h / Heating 3: 86 percent / POCl3 / 0.33 h / Heating View Scheme
参考文献
Watahiki, Hiroko; Tsutsui, Mayumi; Akita, Yasuo; Watanabe, Tokuhiro; Kurihara, Teruo
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 465 - 473
反应条件
sodium in ethanol Heating; Yield given. Yields of byproduct given;
参考文献
Beugelmans, Rene; Benadjila-Iguertsira, Leila; Chastanet, Jacqueline; Negron, Guillermo; Roussi, Georges
Canadian Journal of Chemistry, 1985 , vol. 63, p. 725 - 734
反应条件
1: durch Destillation 2: amyl alcohol; sodium View Scheme
参考文献
Mason
Journal of the Chemical Society, 1889 , vol. 55, p. 98
Journal of the Chemical Society, 1893 , vol. 63, p. 1286