反应详情

4-cyano aniline was coupled with 2,6-dichloro-3-nitropyridine by Method B in Preparation Example 1 to prepare 6-chloro-N2-(4′-cyanobenzene)-3-nitropyridine (intermediate II-1), which was coupled with 2,6-dimethyl-4-allylphenol by Method B in Preparation 2 to get Compound 15.