5-氰基-1-(4-氯苯基)-1H-吡唑-4-羧酸乙酯合成路线 (共 2 条)
反应条件
18-crown-6 ether in acetonitrile
16 h; Heating / reflux;
参考文献
Atkinson, Robert N.; Drizin, Irene; Gregg, Robert J.; Gross, Michael F.; Kort, Michael E.; Shi, Lei
Patent: US2004/220170 A1, 2004 ;
Location in patent: Page 17 ;
US 20040220170 A1
反应条件
potassium hydroxide in ethanol; water
参考文献
Atkinson, Robert N.; Drizin, Irene; Gregg, Robert J.; Gross, Michael F.; Kort, Michael E.; Shi, Lei
Patent: US2004/220170 A1, 2004 ;
Location in patent: Page 17 ;
US 20040220170 A1