1,2-二苯-3,5吡唑二酮合成路线 （共 24 条）
反应条件
1: diethyl malonate With sodium ethanolate in ethanol Inert atmosphere; 2: N,N'-diphenylhydrazine T=20 - 190°C; Inert atmosphere;
参考文献
Fernandez, Israel; Dyker, C. Adam; DeHope, Alan; Donnadieu, Bruno; Frenking, Gernot; Bertrand, Guy
Journal of the American Chemical Society, 2009 , vol. 131, # 33 p. 11875 - 11881
反应条件
hydrogenchloride; sodium methylate in methanol; water; butan-1-ol
参考文献
Fuji Photo Film Co., Ltd.
Patent: US6458474 B1, 2002 ;
反应条件
toluene-4-sulfonic acid in ethanol 0.25 h; Heating;
参考文献
Adamsone, B. Ya.; Neiland, O. Ya.; Kampare, R. B.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 4 p. 771 - 775
Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 4 p. 890 - 894
参考文献
Tsumaki
Bulletin of the Chemical Society of Japan, 1931 , vol. 6, p. 1,8
参考文献
Synfarma N.P.
Patent: US2773880 , 1955 ;
Full Text Show Details
Ctvrtnik et al.
Cesko-Slovenska Farmacie, 1958 , vol. 7, p. 303
Chem.Abstr., 1959 , p. 1313
反应条件
nickel; acetone P=14710.2 Torr; Hydrogenation;
参考文献
US2562830 , ;
DE814150 , ;
DRP/DRBP Org.Chem.
参考文献
Experientia, , vol. 15, p. 95
参考文献
Geigy A.G.
Patent: US2562830 , 1949 ;
Full Text Show Details
Geigy A.G.
Patent: DE814150 , 1949 ;
DRP/DRBP Org.Chem.
参考文献
Denss
Experientia, 1959 , vol. 15, p. 95
参考文献
Tsumaki
Bulletin of the Chemical Society of Japan, 1932 , vol. 7, p. 45,48
