3-氨基-4-羟基苯甲酸合成路线 （共 45 条）
反应条件
1: aluminium amalgam 2: diluted hydrochloric acid View Scheme
参考文献
Chemische Berichte, , vol. 30, p. 991
反应条件
in N,N-dimethyl-formamide electrochemical reduction (HMDE electrode), various pHs (from 2.03 to 10.00); Rate constantThermodynamic data;
参考文献
Collection of Czechoslovak Chemical Communications, , vol. 57, # 2 p. 268 - 275
反应条件
1: With hydrogenchloride; sodium nitrite in water T=0°C; 0.5 h; 2: With potassium iodide in water T=0 - 70°C; 1.5 h;
参考文献
KONINKLIJKE PHILIPS ELECTRONICS N.V.
Patent: WO2007/110811 A2, 2007 ;
Location in patent: Page/Page column 23 ;
参考文献
I.G. Farbenind.
Patent: DE606461 , 1933 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 1090
Full Text Show Details
I.G. Farbenind.
Patent: CH178428 , 1934 ;
反应条件
1: sulfuric acid / 0 °C / Diazotization.Erwaermen des entstandenen Diazoniumsulfats mit konz. Jodwasserstoffsaeure auf 90grad View Scheme
参考文献
Brenans; Prost
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1923 , vol. 177, p. 770
反应条件
bei der Destillation;
参考文献
Diepolder
Chemische Berichte, 1896 , vol. 29, p. 1758
反应条件
1: sulfuric acid / 0 °C / Diazotization.Erwaermen des entstandenen Diazoniumsulfats mit konz. Jodwasserstoffsaeure auf 90grad 2: alcohol; mercury oxide; iodine View Scheme
参考文献
Brenans; Prost
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1923 , vol. 177, p. 770
反应条件
1: sulfuric acid / 0 °C / Diazotization.Erwaermen des entstandenen Diazoniumsulfats mit konz. Jodwasserstoffsaeure auf 90grad 2: alcohol; mercury oxide; iodine 3: NaOH-solution; iodine-potassium iodide View Scheme
参考文献
Brenans; Prost
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1923 , vol. 177, p. 770
反应条件
1: 3-amino-4-hydroxy benzoic acid With sodium carbonate in water T=45°C; 2: methyl chloroformate in water T=45 - 80°C; 3: With hydrogenchloride in water pH=2 - 3; Cooling with ice;
参考文献
Institute of Pharmacology and Toxicology Academy of Military Medical Science, P.L.A
Patent: US2011/319423 A1, 2011 ;
Location in patent: Page/Page column 8 ;
反应条件
acetyl chloride 12 h; Heating;
参考文献
ISTITUTO DI RICERCHE DI BIOLOGIA MOLECOLARE P ANGELETTI SPA
Patent: WO2004/87714 A1, 2004 ;
Location in patent: Page 53 ;
WO 2004/087714 A1
