6-硝基-2H-1,4-苯并噁嗪-3(4H)-酮合成路线 (共 18 条)
反应条件
triethylamine in dichloromethane T=0 - 20°C;
参考文献
Schering Corporation and Pharmacopeia Drug Discovery, Inc.
Patent: US2007/93477 A1, 2007 ;
Location in patent: Page/Page column 20 ;
反应条件
N-benzyl-N,N,N-triethylammonium chloride; sodium hydrogencarbonate in chloroform T=0 - 60°C;
参考文献
Kelly, Michael G.; Kincaid, John; Janagani, Satyanarayana; Duncton, Matthew
Patent: US2006/205773 A1, 2006 ;
Location in patent: Page/Page column 25 ;
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene; [C8mim][BF4] T=20°C; 2.5 h; chemoselective reaction;
参考文献
Sharifi, Ali; Barazandeh, Mehdi; Saeed Abaee; Mirzaei, Mojtaba
Tetrahedron Letters, 2010 , vol. 51, # 14 p. 1852 - 1855
反应条件
potassium carbonate in N,N-dimethyl-formamide T=80°C; 0.25 h; microwave irradiation;
参考文献
Caliendo, Giuseppe; Perissutti, Elisa; Santagada, Vincenzo; Fiorino, Ferdinando; Severino, Beatrice; Cirillo, Donatella; D'Emmanuele Di Villa Bianca, Roberta; Lippolis, Laura; Pinto, Aldo; Sorrentino, Raffaella
European Journal of Medicinal Chemistry, 2004 , vol. 39, # 10 p. 815 - 826
反应条件
4-(N,N-dimethlyamino)pyridine; n-butyllithium; dicyclohexyl-carbodiimide in tetrahydrofuran; dichloromethane; ethyl acetate
参考文献
Petter, Russell C.; Jewell, Charles F.; Lee, Kwangho; Medikonda, Aravind Prasad; Niu, Deqiang; Qiao, Lixin; Singh, Juswinder; Zhu, Zhendong
Patent: US2011/269244 A1, 2011 ;
Location in patent: Page/Page column ;
反应条件
sodium hydroxide; triethylamine in tetrahydrofuran; dichloromethane; water; ethyl acetate
反应条件
sodium hydrogencarbonate in chloroform; water
反应条件
1: sodium hydrogen carbonate / CHCl3 / 0.2 h / 40 °C / microwave irradiation 2: 96 percent / potassium carbonate / dimethylformamide / 0.25 h / 80 °C / microwave irradiation View Scheme
参考文献
European Journal of Medicinal Chemistry, , vol. 39, # 10 p. 815 - 826
反应条件
sulfuric acid; nitric acid T=0°C; 1 h;
参考文献
Hanson, James R.; Richards, Lisa; Rozas, Panteleimon
Journal of Chemical Research, Miniprint, 2003 , # 11 p. 1120 - 1128
参考文献
Journal of the Chemical Society, , p. 3048