4-chloro-N-[1-(3,5-dimethyl-phenylcarbamoyl)-ethyl]-3,5-dinitrobenzamide 、
正丁胺 在
potassium hydroxide 作用下,
以
四氢呋喃 为溶剂,
生成
4-butylamino-N-[1-(3,5-dimethyl-phenylcarbamoyl)-ethyl]-3,5-dinitrobenzamide 、
4-butylamino-N-[1-(3,5-dimethyl-phenylcarbamoyl)-ethyl]-3,5-dinitrobenzamide 、 (S)-4-butylamino-N-[1-((3,5-dimethylphenyl)carbamoyl)ethyl]-3,5-dinitrobenzamide