1-苯基-1H-吡唑-4-甲酸合成路线 （共 20 条）
反应条件
sodium hydroxide; dihydrogen peroxide in water T=45 - 50°C;
参考文献
L'OREAL
Patent: US2006/34786 A1, 2006 ;
Location in patent: Page/Page column 62-63 ;
US 20060034786 A1
反应条件
sodium hydroxide in ethanol T=90°C; 0.5 h;
参考文献
Goddard
Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 6 p. 1607 - 1612
反应条件
potassium permanganate in water 2 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: 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 4: 1.3 g / KMnO4 / H2O / 2 h / Heating View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 28, # 4 p. 1265 - 1269
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 3: 1.3 g / KMnO4 / H2O / 2 h / Heating View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , 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 3: 1.3 g / KMnO4 / H2O / 2 h / Heating View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 28, # 4 p. 1265 - 1269
反应条件
alkaline permanganate T=90 - 95°C;
参考文献
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, , vol. <5> 2 I, p. 115
Gazzetta Chimica Italiana, , vol. 23 I, p. 487
反应条件
1: 50 percent / aq. HCl, AcOH / 3 h / Heating 2: aq. KOH / ethanol / 3 h / Heating View Scheme
参考文献
Journal of the Indian Chemical Society, , vol. 70, # 1 p. 51 - 52
反应条件
1: 90 percent / NH2OH*HCl, aq. KOH / 3 h / Ambient temperature 2: 50 percent / aq. HCl, AcOH / 3 h / Heating 3: aq. KOH / ethanol / 3 h / Heating View Scheme
参考文献
Journal of the Indian Chemical Society, , vol. 70, # 1 p. 51 - 52
反应条件
potassium hydroxide in ethanol 3 h; Heating;
参考文献
Journal of the Indian Chemical Society, , vol. 70, # 1 p. 51 - 52
