4-(5-溴-2-噻吩)哌嗪-1-羧酸叔丁酯合成路线 (共 2 条)
反应条件
bromine; caesium carbonate in chloroform
T=0 - 20°C; 1 h;
参考文献
SCHERING CORPORATION
Patent: WO2008/156739 A1, 2008 ;
Location in patent: Page/Page column 216-217 ;
WO 2008/156739 A1
反应条件
triethylamine in tetrahydrofuran
T=160°C; 0.5 h; Microwave irradiation;
参考文献
F. HOFFMANN-LA ROCHE AG
Patent: WO2006/72436 A1, 2006 ;
Location in patent: Page/Page column 36 ;