1.1
Reagents:
Sodium hydroxide
Solvents:
Water
;
1 h, 0 °C; 1 h, rt
1.2
Reagents:
Hydrochloric acid
Solvents:
Water
;
0 °C
1.3
Reagents:
Hydrochloric acid
Solvents:
Water
;
8 h, rt; 18 h, rt
![5-溴-2-[(2-硝基乙烯)氨基]-苯甲酸结构式图片|853908-49-3结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/853908-49-3.png?t=639012739554411883)
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