1-甲基-2-氧代吡咯烷-4-甲酸合成路线 (共 8 条)
反应条件
in water T=115°C; P=760.051 Torr; 1 h; Product distribution / selectivity;
参考文献
BASF SE
Patent: US2011/251119 A1, 2011 ;
Location in patent: Page/Page column 13 ;
反应条件
sodium hydroxide in methanol; water 24 h; Ambient temperature;
参考文献
Zoretic; Barcelos; Jardin; Bhakta
Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 810 - 814
反应条件
1: 54 percent / methanol / 1) 1h, 5-10 deg C; 2) 48 h room temp. 2: 91 percent / NaOH / methanol; H2O / 24 h / Ambient temperature View Scheme
参考文献
Zoretic; Barcelos; Jardin; Bhakta
Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 810 - 814
反应条件
toluene-4-sulfonic acid in dichloromethane T=50°C; 16 h; Reflux;
参考文献
CLARIANT FINANCE (BVI) LIMITED; Wacker, Andreas; Hess, Joachim; Kupfer, Rainer; Roesch, Alexander
Patent: US2013/217579 A1, 2013 ;
Location in patent: Paragraph 0078 ;
反应条件
hydrogen; 5 wt. ruthenium on carbon in water T=20 - 200°C; P=37503.8 - 150015 Torr; 24 h; Autoclave; Product distribution / selectivity;
参考文献
BASF SE
Patent: US2011/251119 A1, 2011 ;
Location in patent: Page/Page column 13 ;
反应条件
hydrogen; 5 wt. ruthenium on carbon in water T=20 - 200°C; P=37503.8 - 150015 Torr; 24 h; Autoclave; Product distribution / selectivity;
参考文献
BASF SE
Patent: US2011/251119 A1, 2011 ;
Location in patent: Page/Page column 13 ;
反应条件
hydrogen; 5 wt. ruthenium on carbon in water
T=20 - 200°C; P=37503.8 - 150015 Torr; 24 h; Autoclave; Product distribution / selectivity;
参考文献
BASF SE
Patent: US2011/251119 A1, 2011 ;
Location in patent: Page/Page column 13 ;
反应条件
hydrogen; 5 wt. ruthenium on carbon in water
T=20 - 200°C; P=37503.8 - 150015 Torr; 24 h; Autoclave; Product distribution / selectivity;
参考文献
BASF SE
Patent: US2011/251119 A1, 2011 ;
Location in patent: Page/Page column 13 ;