1-叔丁基-5-(三氟甲基)-1H-吡唑-4-羧酸乙酯合成路线 (共 1 条)
反应条件
1: With lithium hydroxide; water in methanol T=20°C; 2 - 4 h; Heating / reflux; 2: With hydrogenchloride in water pH=1;
参考文献
Anderson, Kevin William; Fotouhi, Nader; Gillespie, Paul; Goodnow, Robert Alan; Guertin, Kevin Richard; Haynes, Nancy-Ellen; Myers, Michael Paul; Pietranico-Cole, Sherrie Lynn; Qi, Lida; Rossman, Pamela Loreen; Scott, Nathan Robert; Thakkar, Kshitij Chhabilbhai; Tilley, Jefferson Wright; Zhang, Qiang
Patent: US2007/225280 A1, 2007 ;
Location in patent: Page/Page column 18; 34 ;
US 20070225280 A1