1 -苯基-1H -吡唑- 3 -甲醛合成路线 (共 7 条)
反应条件
sulfur trioxide pyridine complex; triethylamine in dichloromethane; dimethyl sulfoxide
T=0°C; 3 h;
参考文献
LG Life Sciences Ltd.
Patent: WO2005/40127 A1, 2005 ;
Location in patent: Page/Page column 141 ;
WO 2005/040127 A1
反应条件
sulfuric acid in ethanol
70 h; Heating;
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388
反应条件
1: acid / xylene / Heating
2: 10percent H2SO4 / ethanol / 70 h / Heating
View Scheme
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388
反应条件
1: 22 percent / toluene / 48 h / Heating
2: 10percent H2SO4 / ethanol / 70 h / Heating
View Scheme
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388
反应条件
in toluene
48 h; Heating;
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388
反应条件
in tetrahydrofuran
48 h; Heating;
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388
反应条件
in toluene
48 h; Heating; Further byproducts given;
参考文献
Destro, Riccardo; Erba, Emanuela; Forti, Luciana; Pocar, Donato; Scarcella, Daniela
Liebigs Annalen der Chemie, 1985 , # 7 p. 1377 - 1388