1: 4-hydroxy-1(2H)-phthalazinone With sodium hydride in N,N-dimethyl-formamide
T=0°C; 0.5 h;
2: 1-bromo-butane With tetra-(n-butyl)ammonium iodide in N,N-dimethyl-formamide
T=20°C;
参考文献
University of Virginia Patent Foundation
Patent: US2010/105690 A1, 2010 ;
Location in patent: Page/Page column 9 ;