2,3,3-三甲基-3H-吲哚-5-磺酸合成路线 (共 4 条)
反应条件
acetic acid Fischer Indole Synthesis; 3 h; Reflux; Concentration;
参考文献
CORNELL UNIVERSITY; BLANCHARD, Scott C.; ALTMAN, Roger; WARREN, J. David; ZHOU, Zhou
Patent: WO2013/109859 A1, 2013 ;
Location in patent: Paragraph 0122; 0123 ;
参考文献
Nanjunda, Rupesh; Owens, Eric A.; Mickelson, Leah; Dost, Tyler L.; Stroeva, Ekaterina M.; Huynh, Hang T.; Germann, Markus W.; Henary, Maged M.; Wilson, W. David
Molecules, 2013 , vol. 18, # 11 p. 13588 - 13607
反应条件
1: 5-sulphonato-2,3,3-trimethylindolenine With potassium hydroxide 2: ethyl iodide Reflux;
参考文献
Jiang, Lin-Ling; Li, Bao-Lin; Lv, Feng-Ting; Dou, Li-Fang; Wang, Liu-Chang
Tetrahedron, 2009 , vol. 65, # 27 p. 5257 - 5264
反应条件
1: potassium hydroxide / propan-1-ol; methanol / 24 h / 20 °C
2: 1,2-dichloro-benzene / 12 h / |Reflux
3: pyridine / 1 h / 40 °C
View Scheme
参考文献
Korea Institute of Science and Technology; DKC Corporation; Kim, Dong Jin; Kim, Young Soo; Na, Jong Joo; Park, Jin Woo; Kim, Ki Won
Patent: US8729276 B2, 2014 ;