反应详情

Equimolar amounts of 3-benzylpiperidine and 4-(5-methoxyindol-3-yl)butanoic acid (preparation analogous to Example 1a) are reacted at room temperature with addition of 2-chloro-1-methyl-pyridinium iodide. After customary work-up, 3-benzyl-1-[4-(5-methoxyindol-3-yl)butanoyl]piperidine is obtained.