5-氨基苯并呋喃-2-甲酸合成路线 （共 3 条）
参考文献
Kakimoto et al.
Nippon Kagaku Zasshi, 1953 , vol. 74, p. 636
Chem. Zentralbl., 1954 , vol. 125, p. 12071
反应条件
1: hydrogenchloride / 20 h / |Reflux 2: sodium acetate / water / 1 h / |Reflux 3: sodium hydrogencarbonate; potassium iodide / N,N-dimethyl acetamide / 28 h / 75 °C 4: ammonium chloride / N,N-dimethyl acetamide / 7 h / 100 °C 5: 5 palladium on charcoal; hydrogen / methanol / 2 h / 15 - 30 °C / 1125.11 Torr 6: ammonia / methanol / 20 h / 20 °C View Scheme
参考文献
ERREGIERRE S.p.A.; Ferrari, Massimo; De Zani, Daniele; Bonaldi, Matteo
Patent: EP2647625 A1, 2013 ;
反应条件
hydrogenchloride in methanol 20 h; Reflux;
参考文献
ERREGIERRE S.p.A.; Ferrari, Massimo; De Zani, Daniele; Bonaldi, Matteo
Patent: EP2647625 A1, 2013 ;
Location in patent: Paragraph 0049; 0050; 0051 ;
