4-(2-甲氧基-2-氧代-亚乙基)哌啶-1-羧酸叔丁酯合成路线 (共 18 条)
反应条件
1: With hydrogen; 10-20 palladium hydroxide on carbon 2: With lithium hydroxide 3: With dimethylsulfide borane complex
参考文献
US2004/2504 A1, ;
Page/Page column 23-24; 26-27 ;
US 20040002504 A1
反应条件
N,N,N',N'-tetramethylguanidine T=20°C; 24 h; Heating / reflux;
参考文献
Cumbre Inc.
Patent: US2006/19985 A1, 2006 ;
Location in patent: Page/Page column 55 ;
反应条件
nitromethane; N,N,N',N'-tetramethylguanidine 10 h; Heating;
参考文献
Smith, Paul W.; Cooper, Anthony W. J.; Bell, Richard; Beresford, Isabel J. M.; Gore, Paul M.; et al.
Journal of Medicinal Chemistry, 1995 , vol. 38, # 19 p. 3772 - 3779
反应条件
N,N,N',N'-tetramethylguanidine 10 h; Heating;
参考文献
Smith, Paul W.; Cooper, Anthony W. J.; Bell, Richard; Beresford, Isabel J. M.; Gore, Paul M.; et al.
Journal of Medicinal Chemistry, 1995 , vol. 38, # 19 p. 3772 - 3779
反应条件
1: 35 percent / 1,1,3,3-tetramethylguanidine / 10 h / Heating 2: 81 percent / Raney Ni / ethanol; H2O / 24 h / Ambient temperature 3: 99 percent / NaH / tetrahydrofuran / 12 h / Heating View Scheme
参考文献
Smith, Paul W.; Cooper, Anthony W. J.; Bell, Richard; Beresford, Isabel J. M.; Gore, Paul M.; et al.
Journal of Medicinal Chemistry, 1995 , vol. 38, # 19 p. 3772 - 3779
反应条件
sodium hydroxide in tetrahydrofuran; water 20 h;
参考文献
Tian Jin Hemay Bio-Tech Co., Ltd.
Patent: EP2045245 A1, 2009 ;
Location in patent: Page/Page column 19 ;
EP 2045245 A1
反应条件
1: 35 percent / 1,1,3,3-tetramethylguanidine / 10 h / Heating 2: 81 percent / Raney Ni / ethanol; H2O / 24 h / Ambient temperature View Scheme
参考文献
Smith, Paul W.; Cooper, Anthony W. J.; Bell, Richard; Beresford, Isabel J. M.; Gore, Paul M.; et al.
Journal of Medicinal Chemistry, 1995 , vol. 38, # 19 p. 3772 - 3779
反应条件
palladium monocarbide in ethanol
参考文献
DAIICHI PHARMACEUTICAL CO., LTD.
Patent: EP1577302 A1, 2005 ;
Location in patent: Page/Page column 121-122 ;