Synthesis of Ofornine mimics from natural product l-vasicine as anti-hypertensive agents
作者:Mushtaq A. Aga、Sheikh Rayees、Abdul Rouf、Brijesh Kumar、Anjna Sharma、P.V.V.S. Nagaraju、Gurdarshan Singh、Subhash C. Taneja
DOI:10.1016/j.bmc.2017.01.006
日期:2017.2
report the chemical synthesis of Ofornine mimics from l-vasicine, structure-activity relationship studies and their in vivo screening for anti-hypertensive action in Wistar rats. It was observed that most of the analogs possessed anti-hypertensive effect; however, the duration of the effect was variable and mostly transient. The results demonstrated that the analogs 12, 13, 14, 15, and 16 showed a sharp
我们报告了L-vasicine的Ofornine模拟物的化学合成,结构-活性关系研究以及它们在Wistar大鼠中的抗高血压作用的体内筛选。据观察,大多数类似物都具有抗高血压作用。但是,效果的持续时间是可变的,并且大多是短暂的。结果表明,类似物12、13、14、15和16在静脉内给药后30-60分钟内收缩压和舒张压急剧而显着降低。类似物(S)-(3-羟基吡咯烷-1-基)(2-(吡啶-4-基氨基)苯基)甲酮(8)以剂量依赖性方式显示血压显着降低,最大反应降至79.29±4.26静脉内剂量为10mg / kg时,SBP为mmHg,DBP为62.55±2.9。此外,显着的抗高血压作用8持续了大约2。10mg / kg剂量5h。我们还根据OECD指南评估了类似物8的急性毒性,发现该化合物在剂量为2000mg / kg体重时是安全的。这些临床前发现表明,类似物8可以被认为是有前途的先导和持久的抗高血压