3-苯基-1H-1,2,4-噻唑合成路线 (共 27 条)
反应条件
1: ethyl benzenecarboximidate hydrochloride With sodium ethanolate in ethanol 2: hydrazinecarboxaldehyde in ethanol T=20°C; 92 h;
参考文献
F. HOFFMANN-LA ROCHE AG; BACHMANN, Stephan; FLOHR, Alexander; GROEBKE ZBINDEN, Katrin; KOERNER, Matthias; KUHN, Bernd; PETERS, Jens-Uwe; RUDOLPH, Markus
Patent: WO2013/34506 A1, 2013 ;
Location in patent: Page/Page column 42 ;
反应条件
nickel in ethanol 1.5 h; Heating / reflux;
参考文献
Hoggarth
Journal of the Chemical Society, 1949 , p. 1163,1167
Journal of the Chemical Society, 1950 , p. 1579,1581
反应条件
water in methanol T=25°C; solvent effect of 25 various mono- and polyhydric alcohols;
参考文献
Galema, Saskia A.; Blandamer, Michael J.; Engberts, Jan B. F. N.
Journal of the American Chemical Society, 1990 , vol. 112, # 26 p. 9665 - 9666
反应条件
hydrazine hydrate in ethanol 0.166667 h; Ambient temperature;
参考文献
Robev, Stefan K.
Tetrahedron Letters, 1982 , vol. 23, # 28 p. 2903 - 2906
反应条件
hydrogenchloride; sodium nitrite in water
参考文献
Jorgensen, Kare B.; Olsen, Ragnhild B.; Carlsen, Per H.J.
Molecules, 2001 , vol. 6, # 5 p. 481 - 495
反应条件
T=320°C; 0.333333 h;
参考文献
Jorgensen, Kare B.; Olsen, Ragnhild B.; Carlsen, Per H.J.
Molecules, 2001 , vol. 6, # 5 p. 481 - 495
参考文献
Vanek, Tomas; Velkova, Vlasta; Gut, Jiri
Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 11 p. 2492 - 2495
反应条件
1: 79 percent / N2H4*H2O / 140 °C 2: 17 percent / NANO2; conc. HCl / H2O View Scheme
参考文献
Jorgensen, Kare B.; Olsen, Ragnhild B.; Carlsen, Per H.J.
Molecules, 2001 , vol. 6, # 5 p. 481 - 495
反应条件
sodium acetate in water T=25°C; Kinetics; Further Variations:ReagentsReaction partners;
参考文献
Buurma, Niklaas J.; Blandamer, Michael J.; Engberts, Jan B.F.N.
Journal of Physical Organic Chemistry, 2003 , vol. 16, # 8 p. 438 - 449
反应条件
1: pyridine 2: piperidine 3: H2O2; aqueous acetic acid View Scheme
参考文献
Hoggarth
Journal of the Chemical Society, 1949 , p. 1163,1167
Journal of the Chemical Society, 1950 , p. 1579,1581