7H-呋喃并[3,2-f][1]苯并吡喃-7-酮合成路线 (共 6 条)
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in 1,4-dioxane
T=20°C; 24 h; Inert atmosphere;
参考文献
Hon, Yung-Son; Tseng, Tze-Wei; Cheng, Chia-Yi
Chemical Communications, 2009 , # 37 p. 5618 - 5620
反应条件
1: 89 percent / Tl(NO3)3 / Ambient temperature
2: 84 percent / p-TsOH / xylene / Heating
View Scheme
参考文献
Harayama, Takashi; Nishita, Yoshitaka
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 10 p. 1986 - 1988
反应条件
1: 74 percent / K2CO3 / acetone / 5 h / Heating
2: 76 percent / N,N-diethylaniline / 3 h / Heating
View Scheme
参考文献
Guiotto, A.; Manzini, P.; Chilin, A.; Pastorini, G.; Rodighiero, P.
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 649 - 656
反应条件
1: 76 percent / N,N-diethylaniline / 3 h / Heating
View Scheme
参考文献
Guiotto, A.; Manzini, P.; Chilin, A.; Pastorini, G.; Rodighiero, P.
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 649 - 656
反应条件
Yield given. Multistep reaction;
参考文献
Guiotto, A.; Manzini, P.; Chilin, A.; Pastorini, G.; Rodighiero, P.
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 649 - 656
反应条件
nitric acid in acetic anhydride
T=-10°C; 2 h;
参考文献
Bastian; Rene; Buisson; et al.
European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 563 - 568