7-羟基-3-苯基-2H-苯并吡喃-2-酮合成路线 (共 19 条)
反应条件
methanol; potassium carbonate T=20°C;
参考文献
Hussain, M. Kamil; Ansari, M. Imran; Yadav; Gupta, Puneet K.; Gupta; Saxena; Fatima; Manohar; Kushwaha; Khedgikar; Gautam; Kant, Ruchir; Maulik; Trivedi; Dwivedi; Kumar, K. Ravi; Hajela
RSC Advances, 2014 , vol. 4, # 17 p. 8828 - 8845
反应条件
acetic anhydride; triethylamine Pechmann Condensation; 6 h; Neat (no solvent)Heating / reflux;
参考文献
COUNCIL OF SCIENTIFIC and INDUSTRIAL RESEARCH
Patent: WO2009/78029 A2, 2009 ;
Location in patent: Page/Page column 11 ;
反应条件
potassium carbonate in acetone 6 h; Reflux;
参考文献
Olmedo, Dionisio; Sancho, Rocio; Bedoya, Luis M.; Lopez-Perez, Jose L.; Del Olmo, Esther; Munoz, Eduardo; Alcami, Jose; Gupta, Mahabir P.; Feliciano, Arturo San
Molecules, 2012 , vol. 17, # 8 p. 9245 - 9257
反应条件
copper (II) acetate monohydrate; palladium dichloride in 1,4-dioxane T=80°C; 24 h; Molecular sieve; regioselective reaction;
参考文献
Jafarpour, Farnaz; Olia, Mina Barzegar Amiri; Hazrati, Hamideh
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 17 p. 3407 - 3412
反应条件
palladium diacetate; trifluoroacetic anhydride T=120°C; 16 h; regioselective reaction;
参考文献
Jafarpour, Farnaz; Hazrati, Hamideh; Mohasselyazdi, Nazanin; Khoobi, Mehdi; Shafiee, Abbas
Chemical Communications, 2013 , vol. 49, # 93 p. 10935 - 10937
反应条件
P2O5; xylene T=160°C;
参考文献
Priv.-Mitt.
Journal of the Chemical Society, , vol. 107, p. 1057
Journal of the Chemical Society, , p. 2898
反应条件
1: triethylamine / 180 °C 2: 57 percent / Acid hydrolysis View Scheme
参考文献
Annales Pharmaceutiques Francaises, , vol. 61, # 1 p. 51 - 56
反应条件
1: With dicyclohexyl-carbodiimide in dimethyl sulfoxide Reflux; 2: With hydrogen iodide; acetic anhydride; acetic acid Reflux;
参考文献
Molecules, , vol. 14, # 7 p. 2514 - 2520
反应条件
1: acetic anhydride / 8 h / Reflux 2: ammonia / ethanol / 12 h / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 21 p. 6420 - 6425
反应条件
diethyl ether; zinc(II) chloride Einleiten von Chlorwasserstoff und Erhitzen des Reaktionsprodukts mit wss. Schwefelsaeure;
参考文献
Journal of the Chemical Society, , p. 1541,1543