Synthesis, molecular modeling and biological evaluations of novel pyrrolidine derivatives as potential cyclooxygenase-2 (COX-2) inhibitors
作者:Kamlesh H. Chavan、Nathrao Ankushrao Kedar、Ashish M. Kanhed、Vishal Kumar Agrahari、Anshuman Sinha
DOI:10.1007/s13738-020-02151-2
日期:2021.7
Abstract Toward the development of selective cyclooxygenase-2 inhibitors, a series of pyrrolidine derivatives is described. All the compounds containing sulfonamide, ester, nitrile, acid, amide and urea functionalities were computationally screened, and binding affinity scores for all synthesized compounds with cyclooxygenase-1 and cyclooxygenase -2 were compared. The computational observations showed
摘要 为了开发选择性环氧合酶-2 抑制剂,描述了一系列吡咯烷衍生物。所有含有磺酰胺、酯、腈、酸、酰胺和尿素官能团的化合物都经过计算筛选,并比较了所有合成化合物与环氧合酶-1 和环氧合酶-2 的结合亲和力评分。计算观察显示三个排名靠前的化合物(8b、8d和10a)对环氧合酶 -2 具有选择性更高的亲和力。使用角叉菜胶诱导的大鼠爪水肿模型选择这些进行药理学评价。化合物8b显示出最大活性 (54.83%),更接近标准药物吲哚美辛 (57.48%)。强效化合物的安全参数(8b) 使用阿司匹林诱导的胃溃疡动物模型进行评估。 图形摘要