2-(Boc-氨基)-5-溴吡啶合成路线 (共 6 条)
反应条件
1: 5-bromopyridin-2-yl amine With sodium hexamethyldisilazane in tetrahydrofuran T=0°C; 0.0833333 h; 2: di-tert-butyl dicarbonate in tetrahydrofuran T=20°C; 0.5 h; 3: With hydrogenchloride in tetrahydrofuran; water pH=7 - 8;
参考文献
US2006/155126 A1, ;
Page/Page column 8 ;
US 20060155126 A1
反应条件
sodium hexamethyldisilazane in tetrahydrofuran
参考文献
Journal of Labelled Compounds and Radiopharmaceuticals, , vol. 46, # 11 p. 1055 - 1065
反应条件
1: 5-bromopyridin-2-yl amine With sodium hydride in tetrahydrofuran T=0 - 20°C; 2: di-tert-butyl dicarbonate in tetrahydrofuran 15 h; Reflux;
参考文献
EP946508 B1, ;
Page/Page column 59 ;
反应条件
potassium carbonate; bis-triphenylphosphine-palladium(II) chloride in N,N-dimethyl-formamide T=80°C; 2 h;
参考文献
ALTANA PHARMA AG
Patent: WO2006/97474 A1, 2006 ;
Location in patent: Page/Page column 135 ;
反应条件
1: With n-butyllithium; tri-isopropoxy-borane in tetrahydrofuran T=-78°C; 4 h; 2: With water in tetrahydrofuran Product distribution / selectivity;
参考文献
RANBAXY LABORATORIES LIMITED
Patent: WO2006/38100 A1, 2006 ;
Location in patent: Page/Page column 91; 93 ;
反应条件
N,N,N',N,-tetramethylethylenediamine; hydrogen; di-(1-adamantyl)-n-butylphosphine; palladium diacetate in tetrahydrofuran T=100°C; P=3750.38 Torr; 16 h;
参考文献
SANOFI; BOEHM, Claudius; KLEIN, Susanne; NAPIERSKI, Bernard; SOMMER, Christian
Patent: US2013/245274 A1, 2013 ;
Location in patent: Paragraph 0283; 0284 ;