4-[[(1,1-二甲基乙氧基)羰基]氨基]-A-羰基-3-吡啶乙酸乙酯合成路线 (共 3 条)
反应条件
tert.-butyl lithium in tetrahydrofuran T=-5 - 20°C; 0.283333 - 3.5 h;
参考文献
BIOLMAGE A/S
Patent: WO2005/97107 A2, 2005 ;
Location in patent: Page/Page column 36 ;
反应条件
tert.-butyl lithium 1.) THF, hexane, -10 deg C, 3 h, 2.) THF, hexane, a) -78 deg C, 5 min, b) RT, 15 min; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Rivalle, Christian; Bisagni, Emile
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 441 - 444
反应条件
T=192°C; 0.416667 h;
参考文献
Rivalle, Christian; Bisagni, Emile
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 441 - 444