2,5-二[(4-甲基苯基)氨基]-1,4-苯二甲酸合成路线 （共 9 条）
反应条件
1: With copper diacetate; potassium carbonate; potassium iodide in water; ethylene glycol T=130°C; 12 h; 2: With hydrogenchloride in water; ethylene glycol T=20°C; pH=1; 3: With ammonia; acetic acid more than 3 stages;
参考文献
Xerox Corporation
Patent: US7427323 B1, 2008 ;
Location in patent: Page/Page column 21-22 ;
反应条件
1: With hydrogenchloride in methanol; water T=20 - 90°C; P=0 Torr; 5.25 h; 2: With sodium hydroxide; m-nitrobenzene sulfonic acid sodium salt in methanol; water T=20 - 90°C; 5.25 h; 3: With hydrogenchloride in water T=30 - 40°C; 0.5 h;
参考文献
Mitina, Valentina K.; Gerzevske, Kevin Rodney; Biry, Stephane; Halik, Christine
Patent: US2005/11403 A1, 2005 ;
Location in patent: Page 11 ;
反应条件
hydrogenchloride; potassium hydroxide in ethanol; water; acetic acid
参考文献
Bayer Aktiengesellschaft
Patent: US4981997 A1, 1991 ;
反应条件
hydrogenchloride; potassium hydroxide in ethanol; water; acetic acid
参考文献
Bayer Aktiengesellschaft
Patent: US4981997 A1, 1991 ;
反应条件
1: With sulfuric acid in methanol; water T=92 - 96°C; 6.5 h; 2: With sodium hydroxide; sodium p-nitrobenzenesulphonic acid in methanol; water T=90 - 94°C; 5.5 h; 3: With sulfuric acid; water in methanol T=35 - 50°C; pH=1.5 - 5.5; 1 h; Product distribution / selectivity;
参考文献
SUN CHEMICAL CORPORATION
Patent: WO2007/139724 A1, 2007 ;
Location in patent: Page/Page column 11-12 ;
反应条件
phosphoric acid; phosphorus pentoxide T=20 - 130°C; 2.25 h; Product distribution / selectivity;
参考文献
MCA TECHNOLOGIES GMBH
Patent: WO2005/85364 A1, 2005 ;
Location in patent: Page/Page column 16 ;
反应条件
PPA T=90 - 125°C; 3 h;
参考文献
Mitina, Valentina K.; Gerzevske, Kevin Rodney; Biry, Stephane; Halik, Christine
Patent: US2005/11403 A1, 2005 ;
Location in patent: Page 14 ;
反应条件
PPA T=90 - 125°C; 3 h;
参考文献
Mitina, Valentina K.; Gerzevske, Kevin Rodney; Biry, Stephane; Halik, Christine
Patent: US2005/11403 A1, 2005 ;
Location in patent: Page 14 ;
反应条件
PPA T=90 - 125°C; 3 h;
参考文献
Mitina, Valentina K.; Gerzevske, Kevin Rodney; Biry, Stephane; Halik, Christine
Patent: US2005/11403 A1, 2005 ;
Location in patent: Page 14 ;
