5-甲基-1-苯基-1H-吡唑-4-甲酸乙酯合成路线 （共 18 条）
反应条件
2,2,2-trifluoroethanol T=20°C; 0.166667 h; regioselective reaction;
参考文献
Alinezhad, Heshmatollah; Tajbakhsh, Mahmood; Zare, Mahboobeh
Journal of Fluorine Chemistry, 2011 , vol. 132, # 11 p. 995 - 1000
反应条件
in ethanol 2 h; Heating;
参考文献
Menozzi; Mosti; Schenone
Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 6 p. 1669 - 1675
反应条件
1: ethyl acetoacetate; N,N-dimethyl-formamide dimethyl acetal T=120°C; 2 h; 2: N-phenylhydrazine monohydrochloride in ethanol T=80°C; 2.5 h;
参考文献
Daiichi Sankyo Company, Limited
Patent: EP2308838 A1, 2011 ;
Location in patent: Page/Page column 73 ;
参考文献
Nishiwaki, Nagatoshi; Matsushima, Kazuo; Chatani, Miki; Tamura, Mina; Ariga, Masahiro
Synlett, 2004 , # 4 p. 703 - 707
反应条件
1: 91 percent / 1 h / Heating 2: 96 percent / ethanol / 2 h / Heating View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 24, # 6 p. 1669 - 1675
参考文献
Journal of the American Chemical Society, , vol. 31, p. 1152
反应条件
hydrogenchloride in methanol; water 7 h; Heating;
参考文献
Bulletin de la Societe Chimique de France, , # 2 p. 318 - 324
反应条件
1: 36 percent / NaOEt / ethanol / 0 deg C, 1 h, 0 deg C to RT, reflux, 1 h 2: 20 percent / cc HCl / methanol; H2O / 7 h / Heating View Scheme
参考文献
Bulletin de la Societe Chimique de France, , # 2 p. 318 - 324
反应条件
hydrogenchloride in methanol 24 h; Ambient temperature; Yield given. Yields of byproduct given;
参考文献
Bulletin de la Societe Chimique de France, , # 2 p. 318 - 324
参考文献
Reddy, Ch. Sanjeeva; Rao, L. Sanjeeva; Devi, M. Vani; Nagaraj
Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 5 p. 1038 - 1043
