1H-吲唑-3-羧酸甲酯合成路线 （共 31 条）
反应条件
sulfuric acid 2 h; Heating;
参考文献
Tetrahedron Letters, , vol. 48, # 14 p. 2457 - 2460
反应条件
1: methanol With acetyl chloride T=0°C; 0.166667 h; 2: 1H-indazole-3-carboxylic acid T=0 - 20°C;
参考文献
US2006/47126 A1, ;
Page/Page column 25 ;
反应条件
1,1'-bis-(diphenylphosphino)ferrocene; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; triethylamine in toluene T=70°C; P=750.075 Torr; Autoclave;
参考文献
Synthesis, , # 19 art. no. T48411SS, p. 3089 - 3098
反应条件
in tetrahydrofuran; methanol; hexane
反应条件
tetrabutyl ammonium fluoride in tetrahydrofuran T=-78 - 20°C; 20 h;
参考文献
Journal of Organic Chemistry, , vol. 73, # 1 p. 219 - 226
反应条件
tert.-butylnitrite in toluene T=90 - 95°C; 1.5 h;
参考文献
Heterocycles, , vol. 43, # 12 p. 2701 - 2712
参考文献
WO2007/36727 A1, ;
Page/Page column 14 ;
WO 2007/036727 A1
反应条件
1: 95 percent / cc. H2SO4 / 4 h / Heating 2: 97 percent / H2 / 5percent Pd/C / toluene / Ambient temperature 3: 71 percent / 90percent t-BuONO / toluene / 1.5 h / 90 - 95 °C View Scheme
参考文献
Heterocycles, , vol. 43, # 12 p. 2701 - 2712
反应条件
1: 97 percent / H2 / 5percent Pd/C / toluene / Ambient temperature 2: 71 percent / 90percent t-BuONO / toluene / 1.5 h / 90 - 95 °C View Scheme
参考文献
Heterocycles, , vol. 43, # 12 p. 2701 - 2712
参考文献
Chemische Berichte, , vol. 59, p. 537
