1: 4-Methylpyridine With n-butyllithium; diisopropylamine in tetrahydrofuran T=-15°C; 1.5 h; 2: 1-bromo-butane in tetrahydrofuran T=-15 - 20°C; 3: With ammonium chloride in tetrahydrofuran; diethyl ether; water
参考文献
THE UNIVERSITY OF SYDNEY
Patent: WO2007/128059 A1, 2007 ;
Location in patent: Page/Page column 25 ;
WO 2007/128059 A1