The first synthesis, carbonic anhydrase inhibition and anticholinergic activities of some bromophenol derivatives with S including natural products
作者:Cetin Bayrak、Parham Taslimi、Halide Sedef Karaman、Ilhami Gulcin、Abdullah Menzek
DOI:10.1016/j.bioorg.2018.12.012
日期:2019.4
known four benzyl bromides with Br were synthesized. The first synthesis of natural product 3,4-dibromo-5-((methylsulfonyl)methyl)benzene-1,2-diol (2) and 3,4,6-tribromo-5-((methylsulfonyl)methyl)benzene-1,2-diol (3) and derivatives were carried out by demethylation, acetylatilation, oxidation and hydrolysis reactions of the benzyl bromides. Also, these compounds were tested against some important enzymes
从香草醛开始,合成了已知的四个带有溴的苄基溴。天然产物3,4-二溴-5-((甲基磺酰基)甲基)苯-1,2-二醇(2)和3,4,6-三溴-5-((甲基磺酰基)甲基)苯-1的首次合成通过苄基溴化物的去甲基化,乙酰化,氧化和水解反应进行1,2-二醇(3)及其衍生物的合成。此外,还针对一些重要的酶(例如乙酰胆碱酯酶和丁酰胆碱酯酶,碳酸酐酶I和II同功酶)对这些化合物进行了测试。新型溴酚对hCA I的Ki值范围为53.75±12.54-234.68±46.76 nM,对hCA II的Ki值范围为42.84±9.36 nM和200.54±57.25 nM,对AChE为0.84±0.12-14.63±3.06 nM和0.93±0.20-18.53 BChE的±5.06 nM。对抑制hCA I,hCA II,AChE和BChE受体。羟基应存在于化合物的芳香环上以抑制酶。在这项研究中报道的部分将有助于设计更有效和选择性的酶抑制剂。