2-氨基-7-苯并噻唑羧酸甲酯合成路线 (共 3 条)
反应条件
1: With bromine; acetic acid T=0 - 70°C; 4 h; 2: With sodium hydrogencarbonate in water
参考文献
WO2008/81399 A2, ;
Page/Page column 78 ;
WO 2008/081399 A2
反应条件
isopentyl nitrite in tetrahydrofuran 4 h; Heating / reflux;
参考文献
ACTELION PHARMACEUTICALS LTD
Patent: WO2009/104155 A1, 2009 ;
Location in patent: Page/Page column 58 ;
WO 2009/104155 A1
反应条件
sulfuric acid; sodium nitrite in tetrahydrofuran; water
参考文献
Novartis Corporation
Patent: US5770758 A1, 1998 ;