1-甲基吡唑-3-基-硼酸频哪醇酯合成路线 (共 2 条)
反应条件
1: 2-(1H-Pyrazole-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane With potassium tert-butylate in tetrahydrofuran; N,N-dimethyl-formamide T=20°C; 0.166667 h; 2: methyl iodide in tetrahydrofuran; N,N-dimethyl-formamide T=20°C; 1 h;
参考文献
INCYTE CORPORATION; ZHANG, Colin; QIAN, Ding-quan; ZHUO, Jincong; YAO, Wenqing
Patent: WO2010/75270 A1, 2010 ;
Location in patent: Page/Page column 137 ;
WO 2010/075270 A1
反应条件
caesium carbonate in acetonitrile T=20°C; 70 h;
参考文献
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
Patent: US2012/316166 A1, 2012 ;
Location in patent: Page/Page column 71 ;