2,4-二氧代-1,3,8-三氮杂螺[4,5]癸烷-8-甲酸苄酯合成路线 (共 3 条)
反应条件
1: 1-benzyloxycarbonyl-piperidin-4-one With (NH4)2CO3 in methanol; water T=20°C; 2: potassium cyanide in methanol; water T=20°C; 90 h;
参考文献
NOVARTIS AG; NOVARTIS PHARMA GMBH
Patent: WO2008/14311 A2, 2008 ;
Location in patent: Page/Page column 145 ;
WO 2008/014311 A2
反应条件
(NH4)2CO3 in ethanol 24 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
hydrogen; acetic acid; palladium monocarbide in ethanol
参考文献
Eli Lilly and Company; COR Therapeutics Inc.
Patent: US6291469 B1, 2001 ;