2-(N-methylanilino)-3-formylchromones with a number of bifunctional nucleophiles, involving substitution of N-methylanilino moiety and/or condensations with 3-formyl function have provided an easy access to a variety of potentially biologically active hetero-annelated chromones, novel macrocycles, and tetradentate ligands having intact chromone moiety.
2-(
N-甲基苯胺基)-3-甲酰基
色酮与许多双功能亲核试剂的反应,包括
N-甲基苯胺基部分的取代和/或3-甲酰基官能团的缩合,提供了容易获得的多种潜在的具有
生物活性的杂原子-
色酮,新型大环和具有完整
色酮部分的四齿
配体。