1.1
Reagents:
Potassium carbonate
Solvents:
Dimethylformamide
;
rt → 100 °C; 3 h, 100 °C
1.2
Reagents:
Sodium hydroxide
Solvents:
Methanol
;
8 h, reflux
1.3
Reagents:
Hydrochloric acid
Solvents:
Water
;
pH 2 - 3
![4-[2-(1-哌啶基)乙氧基]苯甲酸盐酸盐结构式图片|84449-80-9结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/84449-80-9.png?t=639088457169677213)
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