1-oxy-nicotinic acid-(4-nitro-phenyl ester) 、
3-[3-(3-methylpiperidinomethyl)phenoxy]propylamine 在
乙酸乙酯 、
Sodium sulfate-III 、 silica 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以Thus, the N-[3-[3-(3-methylpiperidinomethyl)phenoxy]propyl]-3-pyridinecarboxamide 1-oxide is obtained, identical to the product of Example 8的产率得到N-[3-[3-(3-methylpiperidinomethyl)phenoxy]propyl]-3-pyridinecarboxamide 1-oxide