7-甲氧基-8-[(3-甲基-2-丁烯-1-基)氧基]-2H-1-苯并吡喃-2-酮合成路线 （共 9 条）
反应条件
1: 15 mg / 10percent aq.H2SO4 / 1 h / Heating 3: 20 mg / HI / acetic acid / 2 h / Heating View Scheme
参考文献
Barua, Nabin C.; Sharma, Ram P.; Madhusudanan, K. P.; Thyagarajan, Gopalakrishna; Herz, Werner
Phytochemistry (Elsevier), 1980 , vol. 19, p. 2217 - 2218
反应条件
sulfuric acid 1 h; Heating;
参考文献
Barua, Nabin C.; Sharma, Ram P.; Madhusudanan, K. P.; Thyagarajan, Gopalakrishna; Herz, Werner
Phytochemistry (Elsevier), 1980 , vol. 19, p. 2217 - 2218
反应条件
potassium carbonate in N,N-dimethyl-formamide
T=20°C; 6.5 h;
参考文献
Harayama, Takashi; Katsuno, Keiko; Nishita, Yoshitaka; Fujii, Masako; Abe, Hitoshi; Takeuchi, Yasuo
Heterocycles, 2001 , vol. 54, # 1 p. 319 - 328
反应条件
1: 1.) NaH / hexamethylphosphoric acid triamide / 1 h / Ambient temperature; 2.) 30 min
2: K2CO3 / acetone
View Scheme
参考文献
Borges-Del-Castillo, Juan; mArtinez-Martir, Ana I.; Rodriguez-Luis, Francisco; Rodriguez Ubis, Juan C.; Vazquez-Bueno, Purificacion
Phytochemistry (Elsevier), 1984 , vol. 23, # 4 p. 859 - 862
反应条件
1: 1.) NaH / hexamethylphosphoric acid triamide / 1 h / Ambient temperature; 2.) 30 min
2: K2CO3 / acetone
View Scheme
参考文献
Borges-Del-Castillo, Juan; mArtinez-Martir, Ana I.; Rodriguez-Luis, Francisco; Rodriguez Ubis, Juan C.; Vazquez-Bueno, Purificacion
Phytochemistry (Elsevier), 1984 , vol. 23, # 4 p. 859 - 862
反应条件
potassium carbonate in acetone
Yield given;
参考文献
Borges-Del-Castillo, Juan; mArtinez-Martir, Ana I.; Rodriguez-Luis, Francisco; Rodriguez Ubis, Juan C.; Vazquez-Bueno, Purificacion
Phytochemistry (Elsevier), 1984 , vol. 23, # 4 p. 859 - 862
反应条件
1: 95 percent / conc. HCl / methanol / 0.33 h / 50 °C
2: 97 percent / K2CO3 / dimethylformamide / 6.5 h / 20 °C
View Scheme
参考文献
Harayama, Takashi; Katsuno, Keiko; Nishita, Yoshitaka; Fujii, Masako; Abe, Hitoshi; Takeuchi, Yasuo
Heterocycles, 2001 , vol. 54, # 1 p. 319 - 328
反应条件
hydrogenchloride; potassium carbonate
Yield given. Multistep reaction;
参考文献
Harayama; Katsuno; Nishita; Fujii
Chemical and Pharmaceutical Bulletin, 1994 , vol. 42, # 7 p. 1550 - 1552
反应条件
1: 15 mg / 10percent aq.H2SO4 / 1 h / Heating
View Scheme
参考文献
Barua, Nabin C.; Sharma, Ram P.; Madhusudanan, K. P.; Thyagarajan, Gopalakrishna; Herz, Werner
Phytochemistry (Elsevier), 1980 , vol. 19, p. 2217 - 2218
