7-溴-1,2,3,4-四氢环戊并[b]吲哚-2-胺合成路线 (共 3 条)
反应条件
hydrazine hydrate in tetrahydrofuran; water T=20 - 55°C; 22 h;
参考文献
WO2009/140448 A1, ;
Page/Page column 29-30 ;
反应条件
1: sodium carbonate / water; methanol / 26 h / 20 °C 2: acetic acid / 5 h / Reflux 3: hydrazine hydrate / ethanol; tetrahydrofuran / 22 h / 20 - 55 °C View Scheme
反应条件
1: acetic acid / 5 h / Reflux 2: hydrazine hydrate / ethanol; tetrahydrofuran / 22 h / 20 - 55 °C View Scheme