109496-98-2Relevant articles and documents
Fragment-Based Discovery of 5-Arylisatin-Based Inhibitors of Matrix Metalloproteinases 2 and 13
Agamennone, Mariangela,Belov, Dmitry S.,Laghezza, Antonio,Ivanov, Vladimir N.,Novoselov, Anton M.,Andreev, Ivan A.,Ratmanova, Nina K.,Altieri, Andrea,Tortorella, Paolo,Kurkin, Alexander V.
, p. 1892 - 1898 (2016)
Matrix metalloproteinases (MMPs) are well-established targets for several pathologies. In particular, MMP-2 and MMP-13 play a prominent role in cancer progression. In this study, a structure-based screening campaign was applied to prioritize metalloproteinase-oriented fragments. This computational model was applied to a representative fragment set from the publically available EDASA Scientific compound library. These fragments were prioritized, and the top-ranking hits were tested in a biological assay to validate the model. Two scaffolds showed consistent activity in the assay, and the isatin-based compounds were the most interesting. These latter fragments have significant potential as tools for the design and realization of novel MMP inhibitors. In addition to their micromolar activity, the chemical synthesis affords flexible and creative access to their analogues.
Polyphenylglyoxamide‐based amphiphilic small molecular peptidomimetics as antibacterial agents with anti‐biofilm activity
Black, David Stc.,Hassan, Md. Musfizur,Ho, Junming,Kumar, Naresh,Kuppusamy, Rajesh,Sara, Manjulatha,Willcox, Mark D. P.,Yasir, Muhammad,Yu, Tsz Tin
, (2021)
The rapid emergence of drug‐resistant bacteria is a major global health concern. Antimicrobial peptides (AMPs) and peptidomimetics have arisen as a new class of antibacterial agents in recent years in an attempt to overcome antibiotic resistance. A librar
NiFe2O4@SiO2@ZrO2/SO42-/Cu/Co nanoparticles: A novel, efficient, magnetically recyclable and bimetallic catalyst for Pd-free Suzuki, Heck and C-N cross-coupling reactions in aqueous media
Alavi G., Seyyedeh Ameneh,Nasseri, Mohammad Ali,Kazemnejadi, Milad,Allahresani, Ali,Hussainzadeh, Mahdi
, p. 7741 - 7757 (2021/05/13)
The novel heterogeneous bimetallic nanoparticles of Cu-Co were synthesized based on magnetic nanoparticles, and the magnetic nanocatalyst was characterized by XRD, FE-SEM, EDX mapping, BET, TEM, HRTEM, FTIR, TGA, and VSM. This catalyst was successfully applied as a recyclable magnetically catalyst in Heck, Suzuki, and C-N cross-coupling reactions with various aryl halides (iodides, bromides, and chlorides as challengeable substrates), with olefins, phenylboronic acid, and amines, respectively. We considered the rise of synergetic effects from the different Lewis acid and Br?nsted acid sites present in the catalyst. The catalyst was synthesized with cheap, available materials and a simple synthesis method. The catalyst can be separated easily using an external magnet. It was recycled for more than ten runs without a sensible loss of its catalytic activity, and no significant leaching of the Cu and Co quantity was observed. The significant benefits of the method are high-level generality, simple operation, and there are no heavy metals and toxic solvents. This is a quick, easy, efficacious and environmentally friendly protocol, and no by-products are formed in the reaction. These features make it an appropriate practical alternative protocol. In comparison with recent works, the other advantage of this catalyst is the synthesis of a wide variety of C-C and C-N bond derivatives (more than 40 derivatives). The other significant advantage is the low temperature of the reaction and the use of the least possible amount of the catalyst (0.003 g). The efficiency was good to excellent and the catalyst selectivity has been high. We aspire that our study inspires more interest to design novel catalysts based on using low-cost metal ions (such as cobalt and copper) in the cross-coupling reactions. This journal is
ANTIMICROBIAL COMPOUNDS
-
Page/Page column 79; 91; 92, (2018/05/24)
The present application relates to compounds of Formula (I) and salts thereof. The compounds of Formula (I) have antibacterial and anti-biofilm activities. The present application also relates to compositions comprising the compounds of Formula (I) or sal