52134-28-8Relevant academic research and scientific papers
Identification of N-phenyl-2-(phenylsulfonyl)acetamides/propanamides as new SLC-0111 analogues: Synthesis and evaluation of the carbonic anhydrase inhibitory activities
Elbadawi, Mostafa M.,Eldehna, Wagdy M.,Nocentini, Alessio,Abo-Ashour, Mahmoud F.,Elkaeed, Eslam B.,Abdelgawad, Mohamed A.,Alharbi, Khalid S.,Abdel-Aziz, Hatem A.,Supuran, Claudiu T.,Gratteri, Paola,Al-Sanea, Mohammad M.
, (2021)
As a front-runner selective CA IX inhibitor currently in Phase Ib/II clinical trials, SLC-0111 has been herein exploited as a lead molecule for development of new different sets of N-phenyl-2-(phenylsulfonyl)acetamides/propanamides incorporating different functionalities; primary sulfonamide (5a-f), free carboxylic (8a, 8d), ethyl ester (8b, 8e), acetyl (8c, 8f) and nitro (10a, 10b), as potential carbonic anhydrase (CA, EC 4.2.1.1) inhibitors. All the prepared analogues have been examined for their CA inhibitory activities towards four human (h) isoenzymes, hCA I, II, IX and XII. Interestingly, replacement of SLC-0111 ureido linker with the flexible sulfonyl acetamide linker, as well as linker branching and elongation strategies successfully enhanced the inhibitory action toward hCA IX isoform, such as in sulfones 5a-d and 5f which displayed better activity than SLC-0111. Furthermore, sulfonamide-based sulfone (5f) and carboxylic acid-based sulfones (8a and 8d) demonstrated interesting selectivity toward the tumor-related hCA IX isoform over both hCA I and hCA II, which suggests them as promising candidates for further development as potential anticancer candidates. Thereafter, the anti-proliferative action for sulfones 5f, 8a and 8d was examined against breast (MCF-7) and colon (HCT-116) cancer cell lines. Also, sulfone 5f was further assessed for its impact on the cell cycle progression and apoptosis in HCT-116 cells.
Discovery of antiproliferative and anti-FAK inhibitory activity of 1,2,4-triazole derivatives containing acetamido carboxylic acid skeleton
Mustafa, Muhamad,Abuo-Rahma, Gamal El-Din A.,Abd El-Hafeez, Amer Ali,Ahmed, Esam R.,Abdelhamid, Dalia,Ghosh, Pradipta,Hayallah, Alaa M.
supporting information, (2021/03/30)
Small molecule inhibitors of the focal adhesion kinase are regarded as promising tools in our armamentarium for treating cancer. Here, we identified four 1,2,4-triazole derivatives that inhibit FAK kinase significantly and evaluated their therapeutic pote
Design, synthesis and biological evaluation of 3-aryl-rhodanine benzoic acids as anti-apoptotic protein Bcl-2 inhibitors
Fu, Huansheng,Hou, Xuben,Wang, Lei,Dun, Yanyan,Yang, Xinying,Fang, Hao
, p. 5265 - 5269 (2015/11/09)
A new class of 3-aryl-rhodanine benzoic acid derivatives were designed, synthesized, and evaluated for their inhibition activities against anti-apoptotic Bcl-2 proteins. The potent compounds 33 and 41 bound to Bcl-2 with submicromolar Ki values and had selectivities to Bcl-2/Mcl-1 over Bcl-xL. In addition, they exhibited obvious antiproliferative activities in three human tumor cell lines (MDA-MB-231, K562 and PC-3).
Noninvasive imaging of cell death using an Hsp90 ligand
Park, Danielle,Don, Anthony S.,Massamiri, Tania,Karwa, Amol,Warner, Beth,MacDonald, Jan,Hemenway, Christine,Naik, Arati,Kuan, Kah-Tiong,Dilda, Pierre J.,Wong, Jason W. H.,Camphausen, Kevin,Chinen, Lori,Dyszlewski, Mary,Hogg, Philip J.
supporting information; experimental part, p. 2832 - 2835 (2011/04/22)
Cell death plays a central role in normal physiology and in disease. Common to apoptotic and necrotic cell death is the eventual loss of plasma membrane integrity. We have produced a small organoarsenical compound, 4-(N-(S-glutathionylacetyl)amino)phenylarsonous acid, that rapidly accumulates in the cytosol of dying cells coincident with loss of plasma membrane integrity. The compound is retained in the cytosol predominantly by covalent reaction with the 90 kDa heat shock protein (Hsp90), the most abundant molecular chaperone of the eukaryotic cytoplasm. The organoarsenical was tagged with either optical or radioisotope reporting groups to image cell death in cultured cells and in murine tumors ex vivo and in situ. Tumor cell death in mice was noninvasively imaged by SPECT/CT using an 111In-tagged compound. This versatile compound should enable the imaging of cell death in most experimental settings.
Structure-activity relationship studies of sulfonylpiperazine analogues as novel negative allosteric modulators of human neuronal nicotinic receptors
Henderson, Brandon J.,Carper, Daniel J.,González-Cestari, Tatiana F.,Yi, Bitna,Mahasenan, Kiran,Pavlovicz, Ryan E.,Dalefield, Martin L.,Coleman, Robert S.,Li, Chenglong,McKay, Dennis B.
supporting information; experimental part, p. 8681 - 8692 (2012/02/15)
Neuronal nicotinic receptors have been implicated in several diseases and disorders such as autism, Alzheimer's disease, Parkinson's disease, epilepsy, and various forms of addiction. To understand the role of nicotinic receptors in these conditions, it would be beneficial to have selective molecules that target specific nicotinic receptors in vitro and in vivo. Our laboratory has previously identified novel negative allosteric modulators of human α4β2 (Hα4β2) and human α3β4 (Hα3β4) nicotinic receptors. The effects of novel sulfonylpiperazine analogues that act as negative allosteric modulators on both Hα4β2 nAChRs and Hα3β4 nAChRs were investigated. This work, through structure-activity relationship (SAR) studies, describes the chemical features of these molecules that are important for both potency and selectivity on Hα4β2 nAChRs. (Figure presented)
Induction of the mitochondrial permeability transition
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Page/Page column 16, (2008/06/13)
The present invention relates to process for identifying a compound which induces the mitochondrial permeability transition (MPT) in proliferating cells, wherein said process comprises contacting a cell or cell extract with a compound, determining whether
