2-羟基二苯并呋喃-3-羧酸合成路线 (共 5 条)
反应条件
potassium carbonate T=220°C;
参考文献
I.G. Farbenind
Patent: DE593506 , 1932 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 20, p. 487
反应条件
1: sodium nitrite; aqueous hydrochloric acid / 90 °C / Diazotization 2: aqueous sulfuric acid 3: acetic acid; aqueous hydrobromic acid / 150 °C View Scheme
参考文献
Moualim; Venkataraman
Journal of Scientific and Industrial Research, 1945 , vol. 3, p. 447,450
Chem.Abstr., 1945 , p. 4606
反应条件
toluene; phosphorus trichoride
参考文献
I.G. Farbenind
Patent: DE607381 , 1932 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 275
反应条件
toluene; phosphorus trichoride
参考文献
I.G. Farbenind
Patent: DE607381 , 1932 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, 21275
反应条件
toluene; phosphorus trichoride
参考文献
I.G. Farbenind
Patent: DE607381 , 1932 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 275