4-[(4-氨基苯基)偶氮]苯甲酸合成路线 （共 6 条）
反应条件
tetrafluoroboric acid; N,N-dimethyl-formamide; sodium nitrite 1) water, 0 deg C, 2 h, 2) 60 deg C, 120 min; Yield given. Multistep reaction;
参考文献
Lahoti, R. J.; Parameswaran, V.; Wagle, D. R.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 9 p. 767 - 769
反应条件
1: 4-amino-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite in water
T=5 - 10°C; 1 h;
2: sodium aniline-ω-methanesulfonate With sodium carbonate in water
T=20 - 30°C; pH=3.5;
3: With sodium hydroxide in water
T=90°C;
参考文献
NIPPON KAYAKU KABUSHIKI KAISHA; Polatechno Co., Ltd.
Patent: EP2022828 A1, 2009 ;
Location in patent: Page/Page column 8-9 ;
反应条件
sodium hydroxide in water
T=95°C; 12 h;
参考文献
Lee, Ji Ha; Kang, Sunwoo; Jaworski, Justyn; Kwon, Ki-Young; Seo, Moo Lyong; Lee, Jin Yong; Jung, Jong Hwa
Chemistry - A European Journal, 2012 , vol. 18, # 3 p. 765 - 769
反应条件
1: copper (II)-salt
2: aqueous H2SO4
View Scheme
参考文献
Bogoslowskii; Kasakowa
Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1951 , vol. 24, p. 556,557
Chem.Abstr., 1952 , p. 2003
反应条件
1: copper (II)-salt
2: aqueous H2SO4
View Scheme
参考文献
Bogoslowskii; Kasakowa
Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1951 , vol. 24, p. 556,557
Chem.Abstr., 1952 , p. 2003
反应条件
nachfolgendes Behandeln mit Natronlauge;
参考文献
Thiel; Peter
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1928 , vol. 173, p. 176
