反应详情

Using an analogous procedure to that described in Example 1, 1-(4-pyridyl)piperidine-4-carbonyl chloride was reacted with ethyl 1-(6-chloronaphth-2-ylsulphonyl)piperazine-3-carboxylate to give 4-(6-chloronaphth-2-ylsulphonyl)-2-ethoxycarbonyl-1-[1-(4-pyridyl)-piperidin-4-ylcarbonyl]piperazine in 37% yield;