5-amino-6-methyl-2-oxo-1-(3-trifluoromethyl-phenyl)-1,2-dihydro-pyridine-3-carboxylic acid 4-methanesulfonyl-benzylamide 、
壬二酰氯 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以70%的产率得到N,N'-bis[2-methyl-5-[(4-methylsulfonylphenyl)methylcarbamoyl]-6-oxo-1-[3-(trifluoromethyl)phenyl]pyridin-3-yl]nonanediamide