Synthesis and evaluation of 2-tosylamino and 2-tosyliminopyrimidine derivatives as inhibitors of some leukocyte functions
作者:Patricia Fernandez-Ferri、Amalia Ubeda、Isabel Guillén、Jamal Lasri、M.Eugenia González-Rosende、Mohamed Akssira、José Sepúlveda-Arques
DOI:10.1016/s0223-5234(03)00013-8
日期:2003.3
We have studied the potential anti-inflammatory effects of 20 2-tosylamino and 2-tosyliminopyrimidine new derivatives in human neutrophils. We have evaluated their interference with some leukocyte functions and 5-lipoxygenase activity. All the compounds reduced neutrophil degranulation process at concentrations in the microM range. Besides, compounds with a phenolic substitution inhibited leukotriene
我们已经研究了20种2-tosylamino和2-tosyliminopyrimidine新衍生物在人中性粒细胞中的潜在抗炎作用。我们评估了它们对某些白细胞功能和5-脂氧合酶活性的干扰。在microM范围内的浓度下,所有化合物均会减少中性粒细胞的脱粒过程。此外,具有酚类取代的化合物抑制中性粒细胞中白三烯B(4)的生物合成,并降低无细胞的5-脂加氧酶的活性。这项研究表明2-tosylamino和2-tosyliminopyrimidine衍生物可以减少嗜中性粒细胞的激活,这可能与炎症反应的调节有关。