2-甲基-6-硝基-2H-吲唑合成路线 (共 13 条)
反应条件
1: 6-nitro-1H-indazole With 1,4-diaza-bicyclo[2.2.2]octane in N,N-dimethyl-formamide T=20°C; 0.25 h; 2: carbonic acid dimethyl ester in N,N-dimethyl-formamide 6 h; Reflux;
参考文献
Qi, Haofei; Chen, Ligong; Liu, Bingni; Wang, Xinran; Long, Li; Liu, Dengke
Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 4 p. 1108 - 1110
反应条件
1: 6-nitro-1H-indazole With trifluorormethanesulfonic acid in dichloromethane T=25 - 35°C; Inert atmosphere; 2: methyl 2,2,2-trichloroacetimidate in dichloromethane T=20°C; Inert atmosphere; regioselective reaction;
参考文献
Baddam, Sudhakar Reddy; Uday Kumar; Panasa Reddy; Bandichhor, Rakeshwar
Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1661 - 1663
反应条件
potassium hydroxide in water T=45°C;
参考文献
Journal of Chemical Research, Miniprint, , # 11 p. 2601 - 2615
反应条件
trifluorormethanesulfonic acid in dichloromethane Inert atmosphere; Reagent/catalystSolvent; regioselective reaction;
参考文献
Baddam, Sudhakar Reddy; Uday Kumar; Panasa Reddy; Bandichhor, Rakeshwar
Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1661 - 1663
反应条件
in ethyl acetate T=20°C; 5 h;
参考文献
Cheung, Mui; Boloor, Amogh; Stafford, Jeffrey A.
Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 4093 - 4095
反应条件
trifluorormethanesulfonic acid in dichloromethane Inert atmosphere; regioselective reaction;
参考文献
Tetrahedron Letters, , vol. 54, # 13 p. 1661 - 1663
反应条件
1: glacial acetic acid; sodium nitrite / durch Diazotieren 2: alkali View Scheme
参考文献
Chemische Berichte, , vol. 37, p. 2583
参考文献
Chemische Berichte, , vol. 23, p. 3642
Chemische Berichte, , vol. 25, p. 3152
参考文献
Chemische Berichte, , vol. 37, p. 2583
反应条件
palladium 10 on activated carbon; hydrogen in ethanol T=20°C; 12 h;
参考文献
Qi, Haofei; Chen, Ligong; Liu, Bingni; Wang, Xinran; Long, Li; Liu, Dengke
Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 4 p. 1108 - 1110