Synthesis and Some Pharmacological Properties of N-Benzoyl-α,β-dehydrotyrosine-Containing Dipeptides
作者:V. O. Topuzyan、A. A. Hovhannisyan、A. T. Makichyan、L. S. Hunanyan
DOI:10.1134/s1070363222050115
日期:2022.5
Abstract The reaction of 2-phenyl-4-(4-benzoyloxyarylidene)-5(4H)-oxazolones the corresponding amino acids with hydrochlorides of methyl esters afforded N,O-dibenzoyl-α,β-dehydrotyrosylpeptides methyl esters. From the latter, O-benzoyl protecting group was removed with 3-(dimethylamino)-1-propylamine. Antiradical and anticholinesterase activity of the synthesized α,β-dehydrotyrosylpeptides were studied
摘要 2-苯基-4-(4-苯甲酰氧基亚芳基)-5(4 H )-恶唑酮(相应的氨基酸)与甲酯的盐酸盐反应得到N , O-二苯甲酰基-α,β-脱氢酪氨酰肽甲酯。从后者中,用3-(二甲氨基)-1-丙胺除去O-苯甲酰基保护基。研究了合成的α,β-脱氢酪氨酰肽的抗自由基和抗胆碱酯酶活性。