7-甲氧基-2,2-二甲基苯并二氢吡喃-4-酮合成路线 (共 31 条)
反应条件
in sodium hydroxide; water
参考文献
Alkaloida Vegyeszeti Gyar
Patent: US4866089 A1, 1989 ;
反应条件
pyrrolidine in ethanol 14 h; Heating;
参考文献
An, Heeseon; Eum, Sung-Jin; Koh, Minseob; Sung, Kwang Lee; Park, Seung Bum
Journal of Organic Chemistry, 2008 , vol. 73, # 5 p. 1752 - 1761
反应条件
potassium carbonate; potassium iodide in N,N-dimethyl-formamide T=80°C; 3 h;
参考文献
Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba; Koever, Katalin E.; Batta, Gyula
Acta Chimica Hungarica, 1988 , vol. 125, # 2 p. 303 - 312
反应条件
ammonium cerium(IV) nitrate; acetic acid in diethyl ether; water 0.5 h; Heating;
参考文献
Kanvinde, M.N.; Kulkarni, S.A.; Paradkar, M.V.
Synthetic Communications, 1990 , vol. 20, # 21 p. 3259 - 3264
反应条件
triethylsilane; CoP; oxygen in dichloromethane; isopropyl alcohol 3 h; Ambient temperature;
参考文献
Matsushita, Yoh-ichi; Matsui, Takanao; Sugamoto, Kazuhiro
Chemistry Letters, 1992 , # 7 p. 1381 - 1384
反应条件
sodium hydroxide in hexane 4 h; Ambient temperature;
参考文献
Miranda, Miguel A.; Primo, Jaime; Tormos, Rosa
Heterocycles, 1988 , vol. 27, # 3 p. 673 - 682
反应条件
trifluoroacetic acid T=80°C; 1 h;
参考文献
Chaturvedi, R.; Mulchandani, N. B.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 6 p. 338 - 339
反应条件
hydrogenchloride in methanol 2 h; Heating;
参考文献
Banerji, A.; Goomer, N. C.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 2 p. 144 - 146
反应条件
lithium tri-t-butoxyaluminum hydride in tetrahydrofuran 0.0166667 h;
参考文献
Anastasis, Panayiotis; Brown, Philip E.; Islam, Qamrul; Marcus, Wafa Y.
Journal of Chemical Research, Miniprint, 1989 , # 2 p. 429 - 445
反应条件
1: 80 percent / POCl3, ZnCl2 / 2 h / 50 °C 2: 94 percent / K2CO3, KI / dimethylformamide / 3 h / 80 °C View Scheme
参考文献
Camps; Coll; Colomina; Messeguer
Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 2 p. 363 - 368