1,2-二氢-3-羟基-2-氧代吡啶-4-羧酸乙酯合成路线 (共 3 条)
反应条件
potassium carbonate in N,N-dimethyl-formamide T=80°C; 72 h;
参考文献
BRISTOL-MYERS SQUIBB COMPANY; LLOYD, John; QIAO, Jennifer, X.; FINLAY, Heather; NEELS, James; PI, Zulan; HU, Carol, Hui; WANG, Tammy, C.
Patent: WO2013/49104 A1, 2013 ;
Location in patent: Paragraph 00153 ;
反应条件
palladium 10 on activated carbon in anhydrous xylene
T=130°C; 24 h;
参考文献
BRISTOL-MYERS SQUIBB COMPANY; LLOYD, John; QIAO, Jennifer, X.; FINLAY, Heather; NEELS, James; PI, Zulan; HU, Carol, Hui; WANG, Tammy, C.
Patent: WO2013/49104 A1, 2013 ;
Location in patent: Paragraph 00152 ;
反应条件
palladium 10 on activated carbon in xylenes
RefluxInert atmosphere;
参考文献
LUMIPHORE, INC.; BUTLIN, Nathaniel, G.; RAYMOND, Kenneth, N.; XU, Jide; D'ALEO, Anthony
Patent: WO2011/25790 A1, 2011 ;
Location in patent: Page/Page column 58 ;