3-(3,4-二甲氧基苯基)-7-甲氧基-4H-1-苯并吡喃-4-酮合成路线 (共 10 条)
反应条件
hydrogen iodide; acetic anhydride
参考文献
Dhar et al.
Journal of Scientific and Industrial Research, 1955 , vol. 14 B, p. 73
反应条件
N-ethyl-N,N-diisopropylamine in methanol; hexane
16 h; Ambient temperature;
参考文献
Ohsaki, Ayumi; Takashima, Junko; Chiba, Noriko; Kawamura, Makoto
Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 8 p. 1109 - 1112
反应条件
TTS in acetonitrile
2 h; Heating;
参考文献
Singh, Om V.; Muthukrishnan; Sunderavadivelu
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2005 , vol. 44, # 12 p. 2575 - 2581
反应条件
potassium carbonate in acetone
Heating;
参考文献
Kirkiacharian, B. Serge; Brion, Jean-Daniel; Gomis, Michel; Reynaud, Pierre
Heterocycles, 1980 , vol. 14, # 12 p. 1929 - 1934
反应条件
1: 86 percent / KOH / methanol / 24 h / 20 °C
2: 82 percent / pyridine / methanol; H2O / 12 h / Heating
3: 94 percent / thallium(III) p-tosylate / acetonitrile / 2 h / Heating
View Scheme
参考文献
Singh, Om V.; Muthukrishnan; Sunderavadivelu
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2005 , vol. 44, # 12 p. 2575 - 2581
反应条件
1: 82 percent / pyridine / methanol; H2O / 12 h / Heating
2: 94 percent / thallium(III) p-tosylate / acetonitrile / 2 h / Heating
View Scheme
参考文献
Singh, Om V.; Muthukrishnan; Sunderavadivelu
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2005 , vol. 44, # 12 p. 2575 - 2581
反应条件
1: diethyl ether; hydrogen chloride / Erhitzen des Reaktionsprodukts mit Wasser
2: potassium carbonate; acetone
View Scheme
参考文献
Farkas et al.
Chemische Berichte, 1958 , vol. 91, p. 2858,2860
参考文献
Cavill et al.
Journal of the Chemical Society, 1954 , p. 4573,4580
Full Text Show Details
Dhar et al.
Journal of Scientific and Industrial Research, 1955 , vol. 14 B, p. 73
参考文献
Cavill et al.
Journal of the Chemical Society, 1954 , p. 4573,4580
Full Text Show Details
Dhar et al.
Journal of Scientific and Industrial Research, 1955 , vol. 14 B, p. 73
反应条件
potassium carbonate; acetone
参考文献
Farkas et al.
Chemische Berichte, 1958 , vol. 91, p. 2858,2860