1-[4-(4-fluorophenyl)-1,2,3,6-tetrahydropyridine-1-sulfonyl]-4-(N,N-dimethylaminocarbonyl)piperazine-2-(R)-carboxylic acid 在
钯 氢气 、
乙醇 作用下,
以
Tetrahydrofuran ethanol 为溶剂,
反应 16.0h,
以to give 4-(N,N-dimethylaminocarbonyl)-1-[4-(4-fluorophenyl)piperidine-1-sulfonyl]piperazine-2-(R)-carboxylic acid (88%) as a white solid的产率得到4-(N,N-dimethylaminocarbonyl)-1-[4-(4-fluorophenyl)piperidine-1-sulfonyl]-piperazine-2-(R)-carboxylic acid