2,4-二甲基吡咯-3-甲酸合成路线 (共 9 条)
反应条件
water; potassium hydroxide in methanol Reflux;
参考文献
Komatsu, Toru; Urano, Yasuteru; Fujikawa, Yuuta; Kobayashi, Tomonori; Kojima, Hirotatsu; Terai, Takuya; Hanaoka, Kenjiro; Nagano, Tetsuo
Chemical Communications, 2009 , # 45 p. 7015 - 7017
参考文献
Justus Liebigs Annalen der Chemie, , vol. 395, p. 70
反应条件
hydrogenchloride in ethanol 6 h; Reflux;
参考文献
GENERICS [UK] LIMITED; MYLAN DEVELOPMENT CENTRE PRIVATE LIMITED; GAITONDE, Abhay; CHOUDHARI, Bharati; BANSODE, Prakash; PHADTARE, Sunanda
Patent: WO2010/1167 A2, 2010 ;
Location in patent: Page/Page column 49-50 ;
反应条件
potassium hydroxide; ethanol
参考文献
Treibs; Dietl
Justus Liebigs Annalen der Chemie, 1958 , vol. 619, p. 80,90
反应条件
trichlorophosphate Behandeln des Reaktionsgemisches mit Eis und Natriumacetat;
参考文献
Ghigi; Drusiani
Rend. Accad. Bologna, 1956 , vol. <11> 3, p. 16,23
参考文献
Justus Liebigs Annalen der Chemie, , vol. 236, p. 296,298
Chemische Berichte, , vol. 22, p. 162
参考文献
Magnanini
Chemische Berichte, 1888 , vol. 21, p. 2877
Chemische Berichte, 1889 , vol. 22, p. 35
反应条件
in tetrahydrofuran
T=45°C; 3 h;
参考文献
Pharmacia and Upjohn Company
Patent: US2005/59824 A1, 2005 ;
Location in patent: Page/Page column 14 ;
反应条件
1: tetrahydrofuran / 45 °C
2: imidazole / carbon dioxide / tetrahydrofuran / 45 °C
View Scheme
参考文献
Vaidyanathan, Rajappa; Kalthod, Vikram G.; Ngo, Duc P.; Manley, Jerad M.; Lapekas, Sean P.
Journal of Organic Chemistry, 2004 , vol. 69, # 7 p. 2565 - 2568