4-Methyl-3-[4-(3-pyridyl)pyridin-2-ylamino]aniline → 4-[4-(t-butoxycarbonyl)piperazin-1-ylmethyl]-3-trifluoromethyl-N-{4-methyl-3-[4-(3-pyridyl)pyridin-2-ylamino]phenyl}benzamide

Participants

Reaction Steps

This compound was prepared in the same manner as in Example 34, except that 4-[4-(t-butoxycarbonyl)piperazin-1-ylmethyl]-3-trifluoromethylbenzoic acid (Reference Example 13) and 4-methyl-3-[4-(3-pyridyl)pyridin-2-ylamino]aniline (Reference Example 23) were used, and that the resulting crude crystals obtained by purification with silica gel column chromatography were recrystallized from n-hexane-ethyl acetate.

Provenance & Evidence