2,3,5,6-四氟-4-肼基吡啶合成路线 (共 7 条)
反应条件
hydrazine in dichloromethane T=0°C;
参考文献
WO2005/46603 A2, ;
Page/Page column 92 ;
反应条件
hydrogenchloride; n-butyllithium 1.) Et2O, hexane, -35 deg C, 1 h; r.t., 4 h, 2.) reflux, 3 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Journal of Fluorine Chemistry, , vol. 77, # 1 p. 87 - 92
反应条件
hydrogen iodide in water reflux, 2 h;;
参考文献
Gmelin Handbook: F: PerFHalOrg.5, 4.1.1.3, page 180 - 219
反应条件
1: HCl / water View Scheme
参考文献
Gmelin Handbook: F: PerFHalOrg.5, 4.1.1.3, page 180 - 219
反应条件
1: HCl / water View Scheme
参考文献
Gmelin Handbook: F: PerFHalOrg.5, 4.1.1.3, page 180 - 219
反应条件
in further solvent(s)
4-NH2NHC5F4N is slowly added to a suspension of Ag2O in freshly distilled CH3I (0 °C, stirring). Refluxing for 1 h.;
参考文献
Gmelin Handbook: F: PerFHalOrg.5, 4, page 115 - 148
反应条件
hydrogenchloride in water
0 °C, 1 h;;
参考文献
Gmelin Handbook: F: PerFHalOrg.5, 4.1.1.3, page 180 - 219