1-苯基-1H-吡唑-4-甲醛合成路线 （共 25 条）
反应条件
1: 70 percent / 10percent aq. NaOH / CH2Cl2; H2O / 20 h / Ambient temperature 2: 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
反应条件
sodium hydroxide in ethanol; water 24 h; Heating;
参考文献
Tanaka; Wachi; Terada
Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 4 p. 1265 - 1269
反应条件
1: 0.5 g / 5percent HCl / ethanol / 1 h / Ambient temperature 2: 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
反应条件
1,3,5,7-tetra-azatricyclo[5.1.1.13,5]decane; acetic acid anschliessend mit konz. HCl behandeln;
参考文献
Journal of the Chemical Society, , p. 2293,2295
反应条件
1: ZnCl2; petroleum ether / unter Einleiten von HCl und konz. H2SO4 2: hexamethylenetetramine; aqueous acetic acid / anschliessend mit konz. HCl behandeln View Scheme
参考文献
Journal of the Chemical Society, , p. 2293,2295
反应条件
trifluoroacetic acid Duff reaction;
参考文献
Magnetic Resonance in Chemistry, , vol. 49, # 8 p. 537 - 542
反应条件
1: diethyl ether; benzene 2: Na2Cr2O7; aqueous H2SO4; acetone View Scheme
参考文献
Finar; Utting
Journal of the Chemical Society, 1959 , p. 4015
反应条件
in tetrahydrofuran 1.) reflux, 3 h, 2.) 20 deg C, 20 h;
参考文献
Jones, R. Alan; Gonzalez, Belen Abarca; Arques, Jose Sepulveda; Pardo, Juan Quilez; King, Trevor J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 7 p. 1423 - 1425
反应条件
sodium hydroxide; sodium tetrahydroborate in methanol T=50 - 60°C; 1 h;
参考文献
Khan, Misbahul Ain; Ribeiro, Jorge
Polish Journal of Chemistry, 1987 , vol. 61, # 4-6 p. 569 - 572
反应条件
1: 90 percent / pyridine, piperidine / 4 h / 115 °C 2: 84 percent / HgNa, 5percent aq. NaOH / 24 h / Ambient temperature View Scheme
参考文献
Finar; Utting
Journal of the Chemical Society, 1959 , p. 4015
