4,5-二甲基-1H-吡咯-2-羧酸乙酯合成路线 (共 10 条)
参考文献
Fischer; Fink
Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1948 , vol. 283, p. 152,160
参考文献
Canadian Patents and Development Limited
Patent: US4070366 A1, 1978 ;
反应条件
acetic acid; zinc in 1,4-dioxane; water
T=58 - 82°C; 2 h;
参考文献
VERTEX PHARMACEUTICALS, INCORPORATED
Patent: WO2005/42484 A1, 2005 ;
Location in patent: Page/Page column 19-21 ;
反应条件
2,2'-azo-bisisobutyronitrile in n-heptane; chlorobenzene
Heating;
参考文献
Quiclet-Sire, Beatrice; Wendeborn, Frederique; Zard, Samir Z.
Chemical Communications, 2002 , # 19 p. 2214 - 2215
参考文献
Moody, Christopher J.; Rees, Charles W.; Rodrigues, J. Augusto R.; Tsoi, Siu Chung
Journal of Chemical Research, Miniprint, 1985 , # 8 p. 2801 - 2817
反应条件
1: 55 percent / EtONa / ethanol / 4 h / -10 °C
2: 3 percent / various solvent(s) / Heating; further solvents
View Scheme
参考文献
Moody, Christopher J.; Rees, Charles W.; Rodrigues, J. Augusto R.; Tsoi, Siu Chung
Journal of Chemical Research, Miniprint, 1985 , # 8 p. 2801 - 2817
反应条件
zinc in water
1 h; Reflux;
参考文献
Hu, Bing C.; Zhou, Wei Y.; Liu, Zu L.; Cai, Chao J.; Xu, Shi C.
Journal of Porphyrins and Phthalocyanines, 2010 , vol. 14, # 1 p. 89 - 100
参考文献
Clezy; Nichol
Australian Journal of Chemistry, 1965 , vol. 18, p. 1977,1986
反应条件
diethyl ether
Behandeln der Reaktions-Loesung mit Chlorameisensaeure-aethylester;
参考文献
Fischer; Beller
Justus Liebigs Annalen der Chemie, 1925 , vol. 444, p. 245
Full Text Show Details
Fischer,H.; Orth,H.
Die Chemie des Pyrrols, Bd. I <Leipzig 1934>, S. 238
反应条件
1: AlCl3; CS2
2: hydrazine hydrate; ethanolic sodium ethylate solution / 170 °C
View Scheme
参考文献
Fischer; Kutscher
Justus Liebigs Annalen der Chemie, 1930 , vol. 481, p. 193,210