1-苯基-1H-吡唑-4-甲醛合成路线 （共 25 条）
反应条件
1: With trichlorophosphate T=95 - 100°C; Vilsmeier-Haack reaction; 6 h; Cooling with ice; 2: With water; sodium carbonate
参考文献
Vera-DiVaio, Maria A.F.; Freitas, Antonio C.C.; Castro, Helena C.; de Albuquerque, Sergio; Cabral, Lucio M.; Rodrigues, Carlos R.; Albuquerque, Magaly G.; Martins, Rita C.A.; Henriques, Maria G.M.O.; Dias, Luiza R.S.
Bioorganic and Medicinal Chemistry, 2009 , vol. 17, # 1 p. 295 - 302
反应条件
1: 1-phenyl-1H-pyrazole With trichlorophosphate in N,N-dimethyl-formamide T=0 - 110°C; 2: sodium carbonate in water; N,N-dimethyl-formamide Vilsmeier-Haack reaction; 0.5 h;
参考文献
Dos Santos, Mauricio S.; Gomes, Adriana O.; Bernardino, Alice M. R.; De Souza, Marcos C.; Khan, Misbahul A.; De Brito, Monique A.; Castro, Helena C.; Abreu, Paula A.; Rodrigues, Carlos R.; De Leo, Rosa M. M.; Leon, Leonor L.; Canto-Cavalheirr, Marilene M.
Journal of the Brazilian Chemical Society, 2011 , vol. 22, # 2 p. 352 - 358
反应条件
hydrogenchloride in methanol 20 h; Heating;
参考文献
Takagi, K.; Bajnati, A.; Hubert-Habart, M.
Bulletin de la Societe Chimique de France, 1990 , # 5 p. 660 - 666
反应条件
hydrogenchloride in methanol 20 h; Heating;
参考文献
Takagi, K.; Bajnati, A.; Hubert-Habart, M.
Bulletin de la Societe Chimique de France, 1990 , # 5 p. 660 - 666
反应条件
hydrogenchloride in methanol 24 h; Ambient temperature;
参考文献
Takagi, K.; Bajnati, A.; Hubert-Habart, M.
Bulletin de la Societe Chimique de France, 1990 , # 5 p. 660 - 666
反应条件
trifluoroacetic acid Duff Aldehyde Synthesis; 12 h; Reflux; chemoselective reaction;
参考文献
De Oliveira; Mairink; Pazini; Liao; Viegas Jr.; Cunha; Oliveira; Paz Jr.; Eberlin; Menegatti, Ricardo
Synthetic Communications, 2013 , vol. 43, # 12 p. 1633 - 1639
反应条件
1: 51 percent / 12N HCl / methanol / 18 h / Ambient temperature 2: 83 percent / HCl / methanol / Heating View Scheme
参考文献
Bulletin de la Societe Chimique de France, , # 5 p. 660 - 666
反应条件
trichlorophosphate T=90°C; Vilsmeier-Haack reaction; 3 h;
参考文献
Chornous; Bratenko; Vovk
Chemistry of Heterocyclic Compounds, 2006 , vol. 42, # 9 p. 1242 - 1243
反应条件
hydrogenchloride in methanol 20 h; Heating;
参考文献
Takagi, Kaname; Bajnati, Abdelilah; Hubert-Habart, Michel
Heterocycles, 1990 , vol. 31, # 6 p. 1105 - 1109
反应条件
1: 95 percent / acetone / 2 h / Heating 2: 70 percent / 10percent aq. NaOH / CH2Cl2; H2O / 20 h / Ambient temperature 3: 0.93 g / NaOH / ethanol; H2O / 24 h / Heating View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 28, # 4 p. 1265 - 1269
