反应条件
1: 1H,3H-quinazoline-2,4-dione With lithium hydroxide hydrate in dimethyl sulfoxide
T=40°C; 2 h;
2: monobromoacetic acid in dimethyl sulfoxide
T=40°C; 12 h;
3: With hydrogenchloride in water
pH=2; Reagent/catalyst; regioselective reaction;
参考文献
Li, Pengfa; Zhan, Chuanlang; Zhang, Shanlin; Ding, Xunlei; Guo, Fengqi; He, Shenggui; Yao, Jiannian
Tetrahedron, 2012 , vol. 68, # 43 p. 8908 - 8915