3,4-二苯基-2-糠酸甲酯合成路线 (共 7 条)
反应条件
1: 20 percent / acetyl nitrate / 1.5 h / -30 °C
2: 92 percent / 2.5percent NaOH / dioxane / 0.5 h / Ambient temperature
3: 92 percent / SOCl2 / 3 h / Heating
4: 63 percent / ammonia / diethyl ether; pyridine / 6 h / Ambient temperature
View Scheme
参考文献
Kuo; Wu; Huang; Yamamoto; Yoshina
Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 3 p. 635 - 645
反应条件
sodium hydroxide in ethanol; water
3 h; Heating / reflux;
参考文献
DAINIPPON PHARMACEUTICAL CO., LTD.
Patent: EP1489077 A1, 2004 ;
Location in patent: Page 34 ;
参考文献
Backer; Stevens
Recueil des Travaux Chimiques des Pays-Bas, 1940 , vol. 59, p. 423,432
反应条件
methanol; sodium methylate
参考文献
Backer; Stevens
Recueil des Travaux Chimiques des Pays-Bas, 1940 , vol. 59, p. 423,432
反应条件
AcONO2
T=-30°C; 1.5 h;
参考文献
Kuo; Wu; Huang; Yamamoto; Yoshina
Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 3 p. 635 - 645
反应条件
1: 40.9 percent / acetyl nitrate / 1.5 h / -30 °C
2: 85 percent / pyridine / 12 h / Ambient temperature; benzene, reflux, 72 h
View Scheme
参考文献
Kuo; Wu; Huang; Yamamoto; Yoshina
Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 3 p. 635 - 645
反应条件
1: 20 percent / acetyl nitrate / 1.5 h / -30 °C
2: 92 percent / 2.5percent NaOH / dioxane / 0.5 h / Ambient temperature
View Scheme
参考文献
Kuo; Wu; Huang; Yamamoto; Yoshina
Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 3 p. 635 - 645