1-(甲苯-4-磺酰基)-1,2,3,4-四氢苯并[b]氮杂卓-5-酮合成路线 (共 23 条)
反应条件
hydrogenchloride; water in ethanol; acetic acid 18 h; Heating / reflux;
参考文献
FERRING B.V.
Patent: WO2006/21213 A2, 2006 ;
Location in patent: Page/Page column 34 ;
WO 2006/021213 A2
反应条件
potassium tert-butylate; benzene Erwaermen des Reaktionsprodukts mit wss.-aethanol.Salzsaeure;
参考文献
Journal of the Chemical Society, , p. 2312
反应条件
triphenylphosphine; diethylazodicarboxylate in tetrahydrofuran T=20°C; Mitsunobu reaction; 3 h;
参考文献
Ohtani, Tadaaki; Kawano, Yoshikazu; Kitano, Kazuyoshi; Matsubara, Jun; Komatsu, Makoto; Uchida, Minoru; Tabusa, Fujio; Nagao, Yoshimitsu
Heterocycles, 2005 , vol. 66, # 1 p. 481 - 502
反应条件
hydrogenchloride; acetic acid T=80°C; 11 h;
参考文献
Tsunoda, Takashi; Tanaka, Akihiro; Mase, Toshiyasu; Sakamoto, Shuichi
Heterocycles, 2004 , vol. 63, # 5 p. 1113 - 1122
反应条件
1: With hydrogenchloride; water; acetic acid 5 h; Heating / reflux; 2: With sodium hydroxide in water pH=7 - 8; Product distribution / selectivity;
参考文献
ELI LILLY AND COMPANY
Patent: WO2005/37796 A1, 2005 ;
Location in patent: Page/Page column 38 ;
反应条件
Celite; pyridinium chlorochromate in benzene 24 h; Reflux;
参考文献
Ghosh, Debalina; Thander, Latibuddin; Ghosh, Sanjay K.; Chattopadhyay, Shital K.
Synlett, 2008 , # 19 p. 3011 - 3015
反应条件
pyridine T=0°C; Tosylation; 4 h;
参考文献
Heterocycles, , vol. 52, # 1 p. 81 - 84
反应条件
1: 98 percent / potassium carbonate; potassium iodide / butan-2-one / 12 h / Heating 2: 93 percent / potassium t-butoxide / dimethylformamide / 2 h / 0 - 5 °C 3: 97 percent / acetic acid; cc. HCl / 11 h / 80 °C View Scheme
参考文献
Heterocycles, , vol. 63, # 5 p. 1113 - 1122
反应条件
1: 100 percent / pyridine / 25 °C 2: 98 percent / potassium carbonate; potassium iodide / butan-2-one / 12 h / Heating 3: 93 percent / potassium t-butoxide / dimethylformamide / 2 h / 0 - 5 °C 4: 97 percent / acetic acid; cc. HCl / 11 h / 80 °C View Scheme
参考文献
Heterocycles, , vol. 63, # 5 p. 1113 - 1122
反应条件
3: benzene; potassium tert-butylate / Erwaermen des Reaktionsprodukts mit wss.-aethanol.Salzsaeure View Scheme
参考文献
Journal of the Chemical Society, , p. 2312