Synthesis of potentially bioactive PABA-related N-(aminoalkyl)lactamic amino acids and esters via selective SNAr reactions
作者:Renato S. Gonçalves、Patrícia V. Abdelnur、Vanessa G. Santos、Rosineide C. Simas、Marcos N. Eberlin、Alviclér Magalhães、Eduardo R. Pérez González
DOI:10.1007/s00726-010-0634-z
日期:2011.1
AbstractPotentially bioactive N-(aminoalkyl)lactamic amino acids and esters were synthesized in satisfactory to good yields by SNAr reactions of aromatic acids with N-(3-aminopropyl)lactams followed by esterification with tertiary amino alcohols. The addition–elimination SNAr mechanism was confirmed by NMR and MS measurements. Graphical Abstract
摘要潜在的生物活性ñ - (氨基烷基)在令人满意的良好的产率被S合成内酰胺氨基酸和酯Ñ与芳族酸的Ar反应Ñ(3-氨基丙基)酰胺,接着酯化与叔氨基醇- 。通过NMR和MS测量证实了加成消除S N Ar的机理。 图形概要