7-氯-5-硝基-3H-咪唑并[4,5-b]吡啶-3-羧酸,1,1-二甲基乙酯合成路线 (共 1 条)
反应条件
tetra-n-butylammonium nitrate; trifluoroacetic anhydride in dichloromethane
T=0°C; 1.5 h;
参考文献
SOLVAY PHARMACEUTICALS B.V.
Patent: US2006/52412 A1, 2006 ;
Location in patent: Page/Page column 4-5 ;
US 20060052412 A1