5,7-二甲基吡唑并[1,5-a]嘧啶-3-羧酸合成路线 (共 2 条)
反应条件
1: With water; sodium hydroxide in methanol T=80°C; 3 h; 2: in methanol; water pH=6 - 7;
参考文献
WO2012/78855 A1, ;
Page/Page column 17 ;
WO 2012/078855 A1
反应条件
1.1: acetic acid / 110 °C / Sealed tube 2.1: sodium hydroxide; water / methanol / 3 h / 80 °C 2.2: pH 6 - 7 View Scheme
参考文献
WO2012/78855 A1, ;
WO 2012/078855 A1