1,3-Disubstituted 7-azaindoles were synthesized from 2,6-dichloropyridine using DoM and intramolecular aromatic substitution after epoxide opening by an amine. Even the sterically demanding adamantylamine may be incorporated leading to derivatives which are not accessible by alkylation of the parent compound.
1,3-二取代的 7-氮杂吲哚是由 2,6-二氯吡啶合成的,使用 DoM 和分子内芳香族取代,然后用胺打开环氧化物。甚至可以引入空间要求高的金刚胺,导致不能通过母体化合物的烷基化获得的衍生物。