2,2-二甲基四氢吡喃-4-酮合成路线 (共 30 条)
反应条件
hydrogen; palladium 10 on activated carbon in acetic acid; ethyl acetate P=1551.49 Torr;
参考文献
WO2006/58723 A1, ;
Page/Page column 30 ;
反应条件
sulfuric acid; water; mercuric sulphate T=85°C; 5 h;
参考文献
WO2004/58763 A1, ;
Page 58-59 ;
WO 2004/058763 A1
反应条件
palladium in ethanol
参考文献
US5208259 A1, ;
US 5208259 A
反应条件
sulfuric acid; mercuric sulphate in water T=100°C; 4 h;
参考文献
Bioorganic and medicinal chemistry, , vol. 10, # 10 p. 3197 - 3212
反应条件
palladium in ethanol
参考文献
US5098930 A1, ;
US 5098930 A
反应条件
palladium in ethanol
参考文献
US5134148 A1, ;
US 5134148 A
反应条件
1: in water T=165°C; 2 h; 2: With Amberlyst 15 in chloroform 16 h;
参考文献
WO2003/105774 A2, ;
Page 52 ;
反应条件
1.1: diethylamine; methanesulfonic acid / H2O; propan-2-ol / 4 h / Heating 1.2: DMAP; acetic anhydride / 2 h / 20 °C 2.1: 67 percent / HgSO4; H2SO4 / H2O / 4 h / 100 °C View Scheme
参考文献
Bioorganic and medicinal chemistry, , vol. 10, # 10 p. 3197 - 3212
反应条件
sodium periodate in water 1 h; Yield given;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, p. 1457 - 1461
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 7 p. 1607 - 1611
参考文献
Zhurnal Obshchei Khimii, , vol. 27, p. 1818,1825; engl. Ausg. S. 1884, 1889, 1890