3-甲基-5-三氟甲基吡唑合成路线 (共 18 条)
反应条件
hydrazine in ethanol 2 h; Heating / reflux;
参考文献
BIOLIPOX AB
Patent: WO2006/32851 A1, 2006 ;
Location in patent: Page/Page column 43 ;
反应条件
hydrazine hydrate in chloroform 1461 h;
参考文献
Zelenin; Tugusheva; Yakimovich; Alekseev; Zerova
Chemistry of Heterocyclic Compounds, 2002 , vol. 38, # 6 p. 668 - 676
反应条件
hydrogenchloride in water 2 h; Reflux;
参考文献
Moreira, Dayse N.; Frizzo, Clarissa P.; Longhi, Kelvis; Zanatta, Nilo; Bonacorso, Helio G.; Martins, Marcos A. P.
Monatshefte fur Chemie, 2008 , vol. 139, # 9 p. 1049 - 1054
反应条件
T=200°C; P=2792.67 - 4447.59 Torr; 0.1 h; Microwave irradiationNeat (no solvent)neat (no solvent);
参考文献
Martins, Marcos A. P.; Beck, Paulo H.; Moreira, Dayse N.; Buriol, Lilian; Frizzo, Clarissa P.; Zanatta, Nilo; Bonacorso, Helio G.
Journal of Heterocyclic Chemistry, 2010 , vol. 47, # 2 p. 301 - 308
反应条件
sulfuric acid 4 h; Heating;
参考文献
Bonacorso; Wastowski; Zanatta; Martins; Naue
Journal of Fluorine Chemistry, 1998 , vol. 92, # 1 p. 23 - 26
反应条件
piperidine in ethanol T=20°C; 16 h;
参考文献
Monatshefte fur Chemie, , vol. 142, # 12 p. 1265 - 1270
反应条件
boron trifluoride diethyl etherate; hydrazine hydrate Condensation; Heating;
参考文献
Pashkevich; Filyakova; Kuznetsova
Russian Chemical Bulletin, 1996 , vol. 45, # 12 p. 2868 - 2870
反应条件
1: With hydrazine in 1,4-dioxane 2: in toluene Heating; Further stages.;
参考文献
Journal of Fluorine Chemistry, , vol. 128, # 10 p. 1191 - 1197
反应条件
biscyclopentadienyliron(II); sulfuric acid; dihydrogen peroxide in water; dimethyl sulfoxide
参考文献
Journal of Fluorine Chemistry, , vol. 131, # 1 p. 98 - 105
反应条件
water; sodium hydroxide in ethanol T=120°C; 1 h; Microwave irradiationSealed tube;
参考文献
Ermolenko, Mikhail S.; Guillou, Sandrine; Janin, Yves L.
Tetrahedron, 2013 , vol. 69, # 1 p. 257 - 263