2-甲基氢吡啶-2,5-二羧酸合成路线 （共 7 条）
反应条件
sulfuric acid 2 h; Reflux;
参考文献
ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY; WAGNER, Carl E.; JURUTKA, Peter W.; MARSHALL, Pamela A.; VAN DER VAART, Arjan
Patent: WO2011/103321 A1, 2011 ;
Location in patent: Page/Page column 23 ;
反应条件
hydrogenchloride; sulfuric acid in methanol; sodium hydroxide; water
反应条件
sulfuric acid 2 h; Heating;
参考文献
Journal of the American Chemical Society, , vol. 127, # 34 p. 11914 - 11915
反应条件
1: diphenyl phosphoryl azide; triethylamine / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C View Scheme
参考文献
Ulrich, Sebastien; Petitjean, Anne; Lehn, Jean-Marie
European Journal of Inorganic Chemistry, 2010 , # 13 p. 1913 - 1928
反应条件
1: With chloroformic acid ethyl ester; triethylamine in acetone
T=-10°C; 0.5 h;
2: With sodium azide in water; acetone
T=-10 - 20°C; 1 h;
参考文献
Luk, Kim-Chun; So, Sung-Sau; Zhang, Jing; Zhang, Zhuming
Patent: US2006/293319 A1, 2006 ;
Location in patent: Page/Page column 47-48 ;
反应条件
1: diphenyl phosphoryl azide; triethylamine / Reflux
2: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C
3: trifluoroacetic acid / dichloromethane / 3 h / 20 °C / Inert atmosphere
View Scheme
参考文献
Ulrich, Sebastien; Petitjean, Anne; Lehn, Jean-Marie
European Journal of Inorganic Chemistry, 2010 , # 13 p. 1913 - 1928
