反应条件
Multi-step reaction with 2 steps 1.1: thionyl chloride / 2.5 h / Reflux1.2: 18 h / 0 - 20 °C2.1: 4-(N,N-dimethlyamino)pyridine / N,N-dimethyl-formamide / 18 h / 0 - 60 °C
参考文献
KALYPSYS, INC.; BORCHARDT, Allen; DAVIS, Robert; BEAUREGARD, Clay; BECKER, Daniel; GAMACHE, Daniel; NOBLE, Stewart, A.; HELLBERG, Mark, R.; KLIMKO, Peter, G.; ZHIHAI, Qui; PAYNE, Joseph, E.; YANNI, John Patent: WO2011/112731 A2, 2011 ;