一种基于多奈哌齐的新型多功能剂“(E)-5,6-二甲氧基-2-(4-(4-取代的哌嗪-1-基)亚苄基)-2,3-二氢-1 H-茚满-已经设计并合成了“ 1-ones”作为潜在的抗阿尔茨海默氏病药物。体外研究表明,这些化合物显示出中等至良好的AChE和Aβ聚集抑制活性。这些衍生物还具有令人赞叹的抗氧化活性。在整个系列化合物中,IP-9,IP-13和IP-15是最活跃的多功能剂,并显示出显着的AChE抑制,Aβ分解和抗氧化活性。研究表明IP-13和IP-15表现出比标准药物多奈哌齐更好的AChE抑制活性,IP-9,IP-13和IP-15表现出比姜黄素更好的Aβ聚集抑制活性。这些化合物(IP-9,IP-13和IP-15)成功地减轻了H 2 O 2诱导的SH-SY5Y细胞的氧化应激,并表现出出色的针对H 2 O 2的神经保护活性。以及Aβ以浓度依赖性方式诱导SH-SY5Y细胞的毒性。而且,在细胞毒
Design, synthesis and evaluation of novel indandione derivatives as multifunctional agents with cholinesterase inhibition, anti-β-amyloid aggregation, antioxidant and neuroprotection properties against Alzheimer’s disease
A series of novel 2-(4-(4-substituted piperazin-1-yl)benzylidene)-1H-indene-1,3(2H)-diones were designed, synthesized and appraised as multifunctional anti-Alzheimer agents. In vitro studies of compounds 27–38 showed that these compounds exhibit moderate to excellent AChE, BuChE and Aβ aggregationinhibitoryactivity. Notably, compounds 34 and 38 appeared as most active multifunctional agents in the
A series of novel2-(4-(4-substituted piperazin-1-yl)benzylidene)hydrazinecarboxamide derivatives has been successfully designed and synthesized to evaluate their potential as carbonic anhydrase (CA) inhibitors. The inhibitory potential of synthesized compounds against human CAI and CAII was evaluated. Compounds 3a–n exhibited \(\hbox IC}_50}\) values between \(1.89-}415.1\,\upmu \hbox M}\) against
Design, synthesis, molecular docking and biological evaluation of β-carboline derivatives as cholinesterase inhibitors
作者:Paula Baréa、Diego Alberto dos Santos Yamazaki、Diego de Souza Lima、Flavio Augusto Vicente Seixas、Willian Ferreira da Costa、Gisele de Freitas Gauze、Maria Helena Sarragiotto
DOI:10.1016/j.molstruc.2022.134291
日期:2023.2
A set of novel β-carboline derivatives were designed and subjected to virtual screening studies by molecular docking in AChE. Among the compounds investigated, derivatives 1a-c, 2a, 3d-f and 4d,e showed lower scores than donepezil (reference compound) and reproducibility in Autodock and Autodock Vina programs. These derivatives were synthesized and evaluated in vitro against AChE and BuChE. The derivatives
Discovery of potent anti-convulsant carbonic anhydrase inhibitors: Design, synthesis, in vitro and in vivo appraisal
作者:Chandra Bhushan Mishra、Shikha Kumari、Andrea Angeli、Silvia Bua、Martina Buonanno、Simona Maria Monti、Manisha Tiwari、Claudiu T. Supuran
DOI:10.1016/j.ejmech.2018.07.019
日期:2018.8
We report the design, synthesis and pharmacological assessment of novel benzenesulfonamide derivatives acting as effective carbonicanhydrase (CA, EC 4.2.1.1) inhibitors. All the synthesized compounds were screened for their CA inhibitory action against four isoforms of human origin (h), i.e. hCA I, hCA II, hCA VII and hCA IX. In-vitro carbonicanhydrase inhibition studies have shown that first series
Design, synthesis, in-silico and biological evaluation of novel donepezil derivatives as multi-target-directed ligands for the treatment of Alzheimer's disease
作者:Chandra Bhushan Mishra、Shikha Kumari、Apra Manral、Amresh Prakash、Vikas Saini、Andrew M. Lynn、Manisha Tiwari
DOI:10.1016/j.ejmech.2016.09.057
日期:2017.1
antioxidant activity. Among the entire series compounds IP-9, IP-13 and IP-15 appeared as most active multi-functional agents and displayed marked AChE inhibitory, Aβ disaggregation and antioxidant activity. Studies indicate that IP-13 and IP-15 showed better AChE inhibitoryactivity than the standard drug donepezil and IP-9, IP-13 as well as IP-15 exhibited better Aβ aggregationinhibitoryactivity than
一种基于多奈哌齐的新型多功能剂“(E)-5,6-二甲氧基-2-(4-(4-取代的哌嗪-1-基)亚苄基)-2,3-二氢-1 H-茚满-已经设计并合成了“ 1-ones”作为潜在的抗阿尔茨海默氏病药物。体外研究表明,这些化合物显示出中等至良好的AChE和Aβ聚集抑制活性。这些衍生物还具有令人赞叹的抗氧化活性。在整个系列化合物中,IP-9,IP-13和IP-15是最活跃的多功能剂,并显示出显着的AChE抑制,Aβ分解和抗氧化活性。研究表明IP-13和IP-15表现出比标准药物多奈哌齐更好的AChE抑制活性,IP-9,IP-13和IP-15表现出比姜黄素更好的Aβ聚集抑制活性。这些化合物(IP-9,IP-13和IP-15)成功地减轻了H 2 O 2诱导的SH-SY5Y细胞的氧化应激,并表现出出色的针对H 2 O 2的神经保护活性。以及Aβ以浓度依赖性方式诱导SH-SY5Y细胞的毒性。而且,在细胞毒