Hybrid molecules of scutellarein and 3, 5, 6-trimethylpyrazine-2-formic acid linked with polar amino acid for ischemic stroke
作者:Shuxia Wu、Mingji Liu、Jinlan Wen、Lina Chen、Jun Lu、Lei Li、Yaxin Yang、Yongxi Dong、Li Dong、Yongxi Dong
DOI:10.1007/s00044-022-02892-0
日期:2022.6
is a commonly used antiplatelet drug, and its active metabolite 3, 5, 6-trimethylpyrazine-2-formic acid displays similar pharmacological activities with lower toxicity. Based on the principle of molecular hybridization and previous work, five hybrid molecules of scutellarein and 3, 5, 6-trimethylpyrazine-2-formic acid linked with polar amino acids were synthesized, and their anti-oxidative and antiplatelet
已发现灯盏花乙素具有一定的抗氧化损伤保护活性,已证明灯盏花乙素是灯盏花乙素在小肠内的主要吸收成分。Tertramethylpyrazine 是一种常用的抗血小板药物,其活性代谢物 3, 5, 6-trimethylpyrazine-2-formic acid 具有相似的药理活性,但毒性较低。基于分子杂交原理和前人工作,合成了5个与极性氨基酸连接的灯盏花素和3,5,6-三甲基吡嗪-2-甲酸的杂化分子,并对其抗氧化和抗血小板聚集活性进行了评价。结果表明,这些杂化分子比原研药物具有更好的抗氧化损伤保护活性和抗血小板聚集活性,