6-Boc-2-氨基-7,8-二氢-5H-吡啶并[4,3-d]嘧啶合成路线 (共 4 条)
反应条件
sodium acetate in methanol 17 h; Reflux;
参考文献
US2013/237538 A1, ;
Paragraph 0188 ;
反应条件
NaOAc·3H2O in methanol 17 h; Reflux;
参考文献
US2013/237537 A1, ;
Paragraph 0172-0173 ;
反应条件
1: 1-methylguanidine hydrochloride With sodium in ethanol T=0 - 20°C; 2 h; 2: 1-t-butoxycarbonyl-3-(dimethylamino)methylene-4-piperidone in ethanol 5 h; Heating / reflux;
参考文献
WO2005/105759 A1, ;
Page/Page column 81 ;
反应条件
1: 1,4-dioxane / 20 h / |Reflux 2: sodium acetate / methanol / 17 h / |Reflux View Scheme