4-氨基-3-戊烯-2-酮合成路线 (共 77 条)
反应条件
acetic acid in ethanol
T=20°C; 24 h;
参考文献
Alberola, Angel; Calvo Bleye, Luis; Gonzalez-Ortega, Alfonso; Sadaba, M.Luisa; Sanudo, M.Carme
Heterocycles, 2001 , vol. 55, # 2 p. 331 - 352
反应条件
in methanol
16 h; Heating;
参考文献
Memarian, Hamid R.; Abdoli-Senejani, Masumeh; Doepp, Dietrich
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2006 , vol. 61, # 1 p. 50 - 56
反应条件
acetic acid in ethanol
T=20°C; 24 h;
参考文献
Alberola, Angel; Calvo Bleye, Luis; Gonzalez-Ortega, Alfonso; Sadaba, M.Luisa; Sanudo, M.Carme
Heterocycles, 2001 , vol. 55, # 2 p. 331 - 352
反应条件
sodium hydride
1.) DMF, room temp., 1h, 2.) -25 deg C, 2h; room temp., 1.5h; Yield given. Multistep reaction;
参考文献
Kashima, Choji; Katoh, Akira; Yokota, Yuko; Omote, Yoshimori
Synthesis, 1983 , # 2 p. 151 - 153
反应条件
in methanol
16 h; Heating;
参考文献
Memarian, Hamid R.; Abdoli-Senejani, Masumeh; Doepp, Dietrich
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2006 , vol. 61, # 1 p. 50 - 56
参考文献
Grinew et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 1449,1450; engl. Ausg. S. 1629
参考文献
Grinew et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 1449,1450; engl. Ausg. S. 1629
反应条件
hydrogenchloride; amidosulfamic acid in ethanol
T=60°C; 3 h;
参考文献
Alberola; Andres; Gonzalez; Pedrosa; Vicente
Synthesis, 1991 , # 5 p. 355 - 356
反应条件
potassium fluoride; acetic acid in benzene
12 h; Heating; Yield given;
参考文献
Takeuchi, Naoki; Goto, Kaori; Sasaki, Yuki; Fujita, Takashi; Okazaki, Kohsuke; et al.
Heterocycles, 1992 , vol. 33, # 1 p. 357 - 374
反应条件
1: sodium salt of nitromalonic aldehyde With p-toluenesulfonyl chloride in pyridine; N,N-dimethyl-formamide
T=-5 - 20°C;
2: 2-amino-n-pent-2-en-4-one in pyridine; N,N-dimethyl-formamide
T=20°C; 2 h;
参考文献
KEMIA, INC.
Patent: WO2007/75896 A2, 2007 ;
Location in patent: Page/Page column 153 ;