1-苄基-4-硝基-1H-吡唑合成路线 (共 3 条)
反应条件
1: 4-nitropyrazole With sodium hydride in N,N-dimethyl-formamide; mineral oil T=0 - 20°C; Inert atmosphere; 2: benzyl bromide in N,N-dimethyl-formamide; mineral oil T=0 - 20°C; 12 h; Inert atmosphere;
参考文献
US2010/120874 A1, ;
Page/Page column 27-28 ;
反应条件
nitric acid in tetrahydrofuran T=20°C; 2.5 h;
参考文献
Synthetic Communications, , vol. 42, # 23 p. 3463 - 3471
反应条件
hydrogen; 1 Pd/C T=20°C; 12 h; Inert atmosphere;
参考文献
Baumann, Karlheinz; Goetschi, Erwin; Jolidon, Synese; Limberg, Anja; Luebbers, Thomas
Patent: US2010/120874 A1, 2010 ;
Location in patent: Page/Page column 28 ;