Synthesis and biological evaluation of 7-substituted-1-(3-bromophenylamino)isoquinoline-4-carbonitriles as inhibitors of myosin light chain kinase and epidermal growth factor receptor
摘要:
Here we present the synthesis and biological activity of a series of 7-substituted-1-(3-bromophenylamino)isoquinoline-4-carbonitriles as inhibitors of myosin light chain kinase (MLCK) and the epidermal growth factor receptor kinase (EGFR). The inhibitory effect of these molecules was found to be dependent on the nature of the substituents at the 7-position of the isoquinoline scaffold. (C) 2010 Elsevier Ltd. All rights reserved.
inhibitory activity. The best inhibitor 27a was found to be 3-fold more potent (GT1b EC50 = 0.003 nM) than daclatasvir (GT1b EC50 = 0.009 nM) against GT1b, and no detectable in vitro cytotoxicity was observed (CC50 > 50 μM). Pharmacokinetic studies demonstrated that compound 27a had an excellent pharmacokinetic profiles with a superior oral exposure and desired bioavailability after oral administration in both
Inspired by quinine and itsanalogues, we designed, synthesized, and evaluated two series of quinoline small molecular compounds (a and 2a) and six series of quinoline derivatives (3a–f) for their antifungal activities. The results showed that compounds 3e and 3f series exhibited significant fungicidalactivities. Significantly, compounds 3f-4 (EC50 = 0.41 μg/mL) and 3f-28 (EC50 = 0.55 μg/mL) displayed
Identification of an indol-based derivative as potent and selective varicella zoster virus (VZV) inhibitor
作者:Simona Musella、Veronica di Sarno、Tania Ciaglia、Marina Sala、Antonia Spensiero、Maria Carmina Scala、Carmine Ostacolo、Graciela Andrei、Jan Balzarini、Robert Snoeck、Ettore Novellino、Pietro Campiglia、Alessia Bertamino、Isabel M. Gomez-Monterrey
DOI:10.1016/j.ejmech.2016.09.014
日期:2016.11
the synthesis and antiviralactivity of a new family of non-nucleoside antivirals, derived from the indole nucleus. Modifications of this template through Mannich and Friedel-Crafts reactions, coupled with nucleophilic displacement and reductive aminations led to 23 final derivatives, which were pharmacologically tested. Tryptamine derivative 17a was found to have a selective inhibitory activity against
New type of anti-influenza agents based on benzo[d][1,3]dithiol core
作者:Tatyana M. Khomenko、Vladimir V. Zarubaev、Marina V. Kireeva、Alexandrina S. Volobueva、Alexander V. Slita、Sophia S. Borisevich、Dina V. Korchagina、Nina I. Komarova、Konstantin P. Volcho、Nariman F. Salakhutdinov
DOI:10.1016/j.bmcl.2020.127653
日期:2020.12
each compound, values of CC50, IC50 and selectivity index (SI) were determined. Compounds of this structure type were for the first time found to exhibit anti-influenza activity. The structure of an amide substituent in the tested compounds was demonstrated to have a significant effect on their activity against the H1N1 influenza virus and cytotoxicity. Compound 4d has a high selectivity index of about
我们合成了一系列具有苯并[ d ] [1,3]二硫醇核的酰胺。测试化合物的化学文库在MDCK细胞中的细胞毒性和对流感病毒A /加利福尼亚/ 07/07(H1N1)pdm09的抑制活性。对于每种化合物,确定CC 50,IC 50和选择性指数(SI)的值。首次发现这种结构类型的化合物表现出抗流感活性。已证明测试化合物中酰胺取代基的结构对其抗H1N1流感病毒的活性和细胞毒性具有重大影响。化合物4d具有约30的高选择性指数。4d被证明在病毒周期的早期阶段最有效。在直接融合测定中,它证明了针对流感病毒血凝素融合活性的剂量依赖性活性。根据分子对接和回归分析数据,病毒血凝素被建议作为这些新抗病毒药物的靶标。
THE SYNTHESIS OF SOME BASIC DIPHENYL ETHERS
作者:Gerassimos Frangatos、J. M. Dodsworth、Geza Kohan、Francis L. Chubb