4H-1-苯并吡唑-4-酮合成路线 （共 29 条）
反应条件
potassium carbonate in acetone 4 h; Heating / reflux;
参考文献
ITHERX PHARMACEUTICALS, INC.
Patent: WO2008/67451 A1, 2008 ;
Location in patent: Page/Page column 31-32 ;
参考文献
Sangwan, Naresh K.; Rastogi, Shri Nivas
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. <B> 19, # 6 p. 500 - 503
参考文献
MEMORY PHARMACEUTICALS CORPORATION
Patent: WO2009/55437 A2, 2009 ;
Location in patent: Page/Page column 59; 60 ;
反应条件
[Ir(COD)((4S)-iPr-Phox)]tetrakis[(3,5-trifluoromethyl)phenyl]borate; hydrogen; N-ethyl-N,N-diisopropylamine in toluene T=20°C; P=75007.5 Torr; 8 h; Autoclave;
参考文献
Semeniuchenko, Volodymyr; Exner, Thomas E.; Khilya, Volodymyr; Groth, Ulrich
Applied Organometallic Chemistry, 2011 , vol. 25, # 11 p. 804 - 809
反应条件
manganese(IV) oxide in chloroform 15 h; Heating;
参考文献
Cao, Zhisong; Liehr, Joachim G.
Synthetic Communications, 1996 , vol. 26, # 6 p. 1233 - 1245
反应条件
1: 31 percent / NaHCO3; NaOH / H2O / 3 h / 100 °C 2: 67 percent / TfOH / 3 h / 0 - 20 °C View Scheme
参考文献
Srikanth, Natarajan; Kon, Oi-Lian; Ng, Siu-Choon; Sim, Keng-Yeow
Journal of Chemical Research, Miniprint, 1997 , # 6 p. 1412 - 1422
反应条件
sodium hydroxide in tetrahydrofuran Heating;
参考文献
Mandal, Asok N; Chatterjee, Amareshwar
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 3 p. 156 - 162
反应条件
tin(IV) chloride in dichloromethane T=0 - 20°C; Friedel-Crafts acylation; 1 h;
参考文献
Mahapatra, Tridib; Das, Tapas; Nanda, Samik
Tetrahedron Asymmetry, 2008 , vol. 19, # 21 p. 2497 - 2507
反应条件
anhydrous magnesium carbonate in 1,4-dioxane; water 22 h; Heating;
参考文献
Mandal, Asok N; Chatterjee, Amareshwar
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 3 p. 156 - 162
参考文献
Border, Zola-Michele; Marais, Charlene; Bezuidenhoudt, Barend C. B.; Steenkamp, Jacobus A.
Australian Journal of Chemistry, 2008 , vol. 61, # 2 p. 122 - 130
