5,5-二苯基恶唑烷-2,4-二酮合成路线 (共 8 条)
反应条件
1: in dichloromethane
T=0 - 20°C;
2: With triethylamine in ethanol
Reflux;
参考文献
Li, Yue H.; Zhang, Li; Tseng, Pei-San; Zhang, Yongliang; Jin, Yu; Shen, Jingkang; Jin, Jian
Tetrahedron Letters, 2009 , vol. 50, # 7 p. 790 - 792
反应条件
ammonium hydroxide in 1,4-dioxane
48 h; Ambient temperature;
参考文献
Fahr, Egon; Buettner, Ehrfried; Keil, Karl-Heinz; Markert, Juergen; Scheckenbach, Franz; et al.
Liebigs Annalen der Chemie, 1981 , # 8 p. 1433 - 1444
参考文献
Stoughton
Journal of the American Chemical Society, 1941 , vol. 63, p. 2376,2378
Full Text Show Details
Chem. Fabr. v. Heyden
Patent: DE729851 , 1941 ;
DRP/DRBP Org.Chem.
Full Text Show Details
Aspelund; Holmberg
Finska Kemistsamf. Medd., 1943 , vol. 52, p. 250,255
参考文献
Wallingford et al.
Journal of the American Chemical Society, 1945 , vol. 67, p. 522
反应条件
1: conc. HCl / reflux
2: 75 percent / conc. NH3 / dioxane / 48 h / Ambient temperature
View Scheme
参考文献
Fahr, Egon; Buettner, Ehrfried; Keil, Karl-Heinz; Markert, Juergen; Scheckenbach, Franz; et al.
Liebigs Annalen der Chemie, 1981 , # 8 p. 1433 - 1444
参考文献
Iwaya et al.
Yakugaku Zasshi, 1949 , vol. 69, p. 248
Chem.Abstr., 1950 , p. 1958
参考文献
Chem. Fabr. v. Heyden
Patent: DE729850 , 1941 ;
DRP/DRBP Org.Chem.
反应条件
Behandeln des Reaktionsprodukts mit wss.Natronlauge;
参考文献
Holmberg
Acta Chemica Scandinavica (1947-1973), 1952 , vol. 6, p. 502,506