2-甲基-4-(2-丙氧基苯甲酰基氨基)-5-丙基-2H-吡唑-3-羧酰胺合成路线 (共 3 条)
反应条件
1: 2-n-propoxybenzoic acid With thionyl chloride in dichloromethane 3 h; Heating / reflux; 2: 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide With 4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane T=0°C; 1 h;
参考文献
US2008/194529 A1, ;
Page/Page column 57-58 ;
US 20080194529 A1
参考文献
US5250534 A1, ;
US 5250534 A