Synthesis of new imidazothiazole derivatives and investigation of their anti-inflammatory and analgesic activities
作者:Okşan Soyer Can、Serdar Ünlü、Hale Ocak、Elif Çisem Çöldür、Hande Sipahi、Belkıs Bilgin Eran
DOI:10.1007/s13738-021-02333-6
日期:2022.2
as well as imidazothiazole-based methyl carboxylate derivative were synthesized in order to investigate anti-inflammatory and analgesic activities. The new molecules were characterized by FT-IR, 1H-NMR, 13C-NMR and ESI–MS spectrometry. New chloro-terminated imidazothiazole-based carboxamide (7a) and imidazothiazole-based methyl carboxylate derivative (8) showed, respectively, 75.88% and 77.05% cell viability
在这项研究中,由咪唑并[2,1- b ]噻唑骨架衍生出的新型羧酰胺具有生物活性的苯并恶唑基团,并以氯/溴/氰基等极性基团为末端,以及基于咪唑噻唑的羧酸甲酯衍生物。合成以研究抗炎和镇痛活性。通过FT-IR、1 H-NMR、13 C-NMR和ESI-MS光谱法对新分子进行了表征。新型氯封端咪唑噻唑基甲酰胺(7a)和咪唑噻唑基羧酸甲酯衍生物(8) 在 RAW 264.7 细胞系上分别显示 75.88% 和 77.05% 的细胞活力,剂量为 1.5 μM 和 50 μM,而三氟乙酰氨基取代的噻唑羧酸盐 ( 1 )、三氟乙酰氨基取代的噻唑甲酰胺 ( 2 ) 和氨基取代的噻唑甲酰胺 ( 3)在100 μM剂量下,细胞活力值高于80%,除了它们的溴化衍生物2b和3b具有最高细胞毒性外,表现出非细胞毒性。化合物对 RAW 267.7 细胞的抗炎试验表明,化合物N- (4-氯苯基)-2-[(三氟乙酰基)氨基]-1