7-羟基-6-甲氧基-4-甲基苯并吡喃-2-酮合成路线 （共 14 条）
反应条件
ytterbium trifluoromethanesulfonate T=85°C; Pechmann reaction; 1 h;
参考文献
Wang, Limin; Xia, Jianjun; Tian, He; Qian, Changtao; Ma, Yun
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 9 p. 2097 - 2099
反应条件
sodium hydride in dimethyl sulfoxide T=25°C; 17 h; NaH : pyrocatechlol 3.0; Yields of byproduct given;
参考文献
Kessar, Satinder V.; Gupta, Yash P.; Mohammad, Taj; Goyal, Manju; Sawal, Kewal K.
Journal of the Chemical Society, Chemical Communications, 1983 , # 7 p. 400 - 401
反应条件
acetic acid; platinum T=80°C; Hydrogenation;
参考文献
Cingolani; Gaudiano
Rend. Ist. super. Sanita, 1956 , vol. 19, p. 1256,1260
反应条件
1: acetone; aqueous sodium carbonate-solution 2: pyridine; aqueous KOH-solution; aqueous potassium peroxo disulfate solution / Erwaermen der schwach angesaeuerten Reaktionsloesung mit Natriumsulfit und wss. Salzsaeure 3: potassium carbonate; acetone 4: concentrated sulfuric acid View Scheme
参考文献
Bhavsar; Desai
Journal of the Indian Chemical Society, 1954 , vol. 31, p. 141,143
Indian Journal of Pharmacy, 1951 , vol. 13, p. 200,202
反应条件
sulfuric acid anschliessend mit Eis behandeln;
参考文献
Desai; Parghi
Journal of the Indian Chemical Society, 1956 , vol. 33, p. 483,486
Full Text Show Details
Bhavsar; Desai
Journal of the Indian Chemical Society, 1954 , vol. 31, p. 141,143
Indian Journal of Pharmacy, 1951 , vol. 13, p. 200,202
参考文献
Desai; Parghi
Journal of the Indian Chemical Society, 1956 , vol. 33, p. 483,486
反应条件
1: aq.-ethanolic NaOH-solution 2: methanol. NaOH-solution 3: platinum; acetic acid / 80 °C / Hydrogenation View Scheme
参考文献
Velluz; Amiard
Bulletin de la Societe Chimique de France, 1948 , p. 1109,1110, 1111
反应条件
1: pyridine; aqueous KOH-solution; aqueous potassium peroxo disulfate solution / Erwaermen der schwach angesaeuerten Reaktionsloesung mit Natriumsulfit und wss. Salzsaeure 2: potassium carbonate; acetone 3: concentrated sulfuric acid View Scheme
参考文献
Desai; Parghi
Journal of the Indian Chemical Society, 1956 , vol. 33, p. 483,486
反应条件
1: methanol. NaOH-solution 2: platinum; acetic acid / 80 °C / Hydrogenation View Scheme
参考文献
Velluz; Amiard
Bulletin de la Societe Chimique de France, 1948 , p. 1109,1110, 1111
反应条件
1: potassium carbonate; acetone 2: concentrated sulfuric acid View Scheme
参考文献
Desai; Parghi
Journal of the Indian Chemical Society, 1956 , vol. 33, p. 483,486
