5,8-二甲氧基-3,4-二氢-1H-2-萘酮合成路线 (共 40 条)
反应条件
1: 98.7 percent / ammonium carbonate / ethanol; H2O / 1 h / Heating 2: 92 percent / barium hydroxide octahydrate / H2O / 36 h / Heating 3: 94.9 percent / HCl (g) / 24 h / 25 °C View Scheme
参考文献
Ishizumi, Kikuo; Ohashi, Naohito; Tanno, Norihiko
Journal of Organic Chemistry, 1987 , vol. 52, # 20 p. 4477 - 4485
反应条件
1: p-toluenesulfonic acid / benzene / Heating 2: p-toluenesulfonic acid / benzene / 2 h / 80 - 140 °C View Scheme
参考文献
Cannon; Amoo; Long; Bhatnagar; Flynn
Journal of Medicinal Chemistry, 1986 , vol. 29, # 12 p. 2529 - 2534
反应条件
argentic oxide; nitric acid 1.) dioxane, 2.) room temp., 15 min;
参考文献
Farina; Torres
Synthesis, 1980 , vol. No. 9, p. 753 - 755
反应条件
sodium; benzene
anschliessendes Behandeln mit CH3I;
参考文献
Lewis et al.
Journal of the American Chemical Society, 1952 , vol. 74, p. 5321,5322
参考文献
Grob; Jundt
Helvetica Chimica Acta, 1948 , vol. 31, p. 1691,1692, 1698
反应条件
1: 79 percent / tetrahydrofuran / 18 h / Ambient temperature
2: 61 percent / 80percent formic acid / 2 h / 100 - 110 °C
View Scheme
参考文献
Tanno; Terashima
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 3 p. 811 - 820
反应条件
1: 79 percent / tetrahydrofuran / 18 h / Ambient temperature
2: 61 percent / 80percent formic acid / 2 h / 100 - 110 °C
3: 93 percent / sodium borohydride / ethanol / 4 h / Ambient temperature
4: tert-butyl hydroperoxide, vanadium oxyacetylacetonate / benzene / 0.75 h / Ambient temperature
5: lithium aluminium hydride / tetrahydrofuran / 4 h
6: 92 percent / triethylamine, sulfur trioxide, pyridine / dimethylsulfoxide / 1 h / Ambient temperature
7: 65 percent / anhyd. AlCl3 / 0.05 h / 180 - 185 °C
View Scheme
参考文献
Rao, Rama A. V.; Deshpande, V. H.; Reddy, Laxma N.
Tetrahedron Letters, 1980 , vol. 21, p. 2661 - 2664
反应条件
aluminium trichloride; sodium chloride
T=180°C; Friedel-Crafts acylation;
参考文献
Tririya, Gasirat; Zanger, Murray
Synthetic Communications, 2004 , vol. 34, # 17 p. 3047 - 3059
参考文献
Grob; Jundt
Helvetica Chimica Acta, 1948 , vol. 31, p. 1691,1692, 1698
参考文献
Grob; Jundt
Helvetica Chimica Acta, 1948 , vol. 31, p. 1691,1692, 1698