1-(4-甲氧基苯基)-7-氧代-4,5,6,7-四氢-1H-吡唑并[3,4-c]吡啶-3-羧酸乙酯合成路线 (共 2 条)
反应条件
1: With triethylamine in toluene
Heating / reflux;
2: With N-chloro-succinimide
参考文献
BRYSTOL-MYERS SQUIBB COMPANY
Patent: WO2004/83177 A2, 2004 ;
Location in patent: Page 176-177 ;
WO 2004/083177 A2
反应条件
ammonium hydroxide; CuI; potassium carbonate in dimethyl sulfoxide; ethyl acetate
参考文献
Zhou, Jiacheng; Oh, Lynette M.; Ma, Philip; Li, Hui-Yin; Confalone, Pasquale
Patent: US2003/181466 A1, 2003 ;