反应条件
1: di-tert-butyl dicarbonate; 3-bromobenzylamine hydrochloride With sodium hydrogencarbonate in 1,4-dioxane; water T=20°C; 24 h; 2: With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.5 h; 3: N,N-dimethyl-formamide in tetrahydrofuran; hexane T=-78 - -15°C; 1.5 h;
参考文献
Harada, Hironori; Watanuki, Susumu; Takuwa, Tomofumi; Kawaguchi, Kenichi; Okazaki, Toshio; Hirano, Yuusuke; Saitoh, Chikasi
Patent: US2003/232860 A1, 2003 ;
Location in patent: Page 13 ;