325290-50-4Relevant academic research and scientific papers
INDOLE DERIVATIVES AND USES THEREOF FOR TREATING A CANCER
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Page/Page column 71; 88; 113, (2022/02/06)
The present invention relates to indole derivatives of formula (I') as CK2 inhibitor and pharmaceutical compositions comprising the same. The present invention further relates to the use of such compounds of formula (I) for use for preventing and/or treating a cancer.
Interrupted CuAAC-Thiolation for the Construction of 1,2,3-Triazole-Fused Eight-Membered Heterocycles from O-/N-Propargyl derived Benzyl Thiosulfonates with Organic Azides
Jannapu Reddy, Raju,Waheed, Md.,Haritha Kumari, Arram,Rama Krishna, Gamidi
supporting information, p. 319 - 325 (2021/12/02)
A copper(I)-catalyzed interrupted click-sulfenylation of O-/N-propargyl benzyl thiosulfonates with organic azides has been disclosed. The unified CuAAC-thiolation provides a wide range of triazole-fused eight-membered heterocycles in good to high (51–94%) yields under mild reaction conditions. Moreover, a three-component reaction is also achieved involving O-/N-propargyl benzyl thiosulfonates, benzyl bromide, and sodium azide to deliver fused-triazoles in 61–74% yields. From a synthetic point of view, the present protocol has been demonstrated at gram-scale reactions. A plausible mechanism is also proposed based on experimental results and control experiments. (Figure presented.).
Antimalarial agents against both sexual and asexual parasites stages: structure-activity relationships and biological studies of the Malaria Box compound 1-[5-(4-bromo-2-chlorophenyl)furan-2-yl]-N-[(piperidin-4-yl)methyl]methanamine (MMV019918) and analogues
Vallone, Alessandra,D'Alessandro, Sarah,Brogi, Simone,Brindisi, Margherita,Chemi, Giulia,Alfano, Gloria,Lamponi, Stefania,Lee, Soon Goo,Jez, Joseph M.,Koolen, Karin J.M.,Dechering, Koen J.,Saponara, Simona,Fusi, Fabio,Gorelli, Beatrice,Taramelli, Donatella,Parapini, Silvia,Caldelari, Reto,Campiani, Giuseppe,Gemma, Sandra,Butini, Stefania
, p. 698 - 718 (2018/03/24)
Therapies addressing multiple stages of Plasmodium falciparum life cycle are highly desirable for implementing malaria elimination strategies. MMV019918 (1, 1-[5-(4-bromo-2-chlorophenyl)furan-2-yl]-N-[(piperidin-4-yl)methyl]methanamine) was selected from the MMV Malaria Box for its dual activity against both asexual stages and gametocytes. In-depth structure-activity relationship studies and cytotoxicity evaluation led to the selection of 25 for further biological investigation. The potential transmission blocking activity of 25 versus P. falciparum was confirmed through the standard membrane-feeding assay. Both 1 and 25 significantly prolonged atrioventricular conduction time in Langendorff-isolated rat hearts, and showed inhibitory activity of Ba2+ current through Cav1.2 channels. An in silico target-fishing study suggested the enzyme phosphoethanolamine methyltransferase (PfPMT) as a potential target. However, compound activity against PfPMT did not track with the antiplasmodial activity, suggesting the latter activity relies on a different molecular target. Nevertheless, 25 showed interesting activity against PfPMT, which could be an important starting point for the identification of more potent inhibitors active against both sexual and asexual stages of the parasite.
COMPOUNDS FOR REACTIVATION OF ACETYLCHOLINESTERASE AND RELATED COMPOSITIONS METHODS AND SYSTEMS
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Paragraph 0358, (2017/12/27)
Described herein are oxime compounds capable of inactivating a nerve agent, blood brain barrier (BBB)-penetration, and/or reactivation of nerve agent-inhibited acetylcholinesterase (AChE) and related methods, systems and compositions for inactivation of one or more nerve agents, therapeutic and/or prophylactic treatment of an individual, and/or decomposition of nerve agent for decontamination.
Discovery and Optimization of 5-Amino-1,2,3-triazole-4-carboxamide Series against Trypanosoma cruzi
Brand, Stephen,Ko, Eun Jung,Viayna, Elisabet,Thompson, Stephen,Spinks, Daniel,Thomas, Michael,Sandberg, Lars,Francisco, Amanda F.,Jayawardhana, Shiromani,Smith, Victoria C.,Jansen, Chimed,De Rycker, Manu,Thomas, John,Maclean, Lorna,Osuna-Cabello, Maria,Riley, Jennifer,Scullion, Paul,Stojanovski, Laste,Simeons, Frederick R. C.,Epemolu, Ola,Shishikura, Yoko,Crouch, Sabrinia D.,Bakshi, Tania S.,Nixon, Christopher J.,Reid, Iain H.,Hill, Alan P.,Underwood, Tim Z.,Hindley, Sean J.,Robinson, Sharon A.,Kelly, John M.,Fiandor, Jose M.,Wyatt, Paul G.,Marco, Maria,Miles, Timothy J.,Read, Kevin D.,Gilbert, Ian H.
supporting information, p. 7284 - 7299 (2017/09/22)
Chagas' disease, caused by the protozoan parasite Trypanosoma cruzi, is the most common cause of cardiac-related deaths in endemic regions of Latin America. There is an urgent need for new safer treatments because current standard therapeutic options, benznidazole and nifurtimox, have significant side effects and are only effective in the acute phase of the infection with limited efficacy in the chronic phase. Phenotypic high content screening against the intracellular parasite in infected VERO cells was used to identify a novel hit series of 5-amino-1,2,3-triazole-4-carboxamides (ATC). Optimization of the ATC series gave improvements in potency, aqueous solubility, and metabolic stability, which combined to give significant improvements in oral exposure. Mitigation of a potential Ames and hERG liability ultimately led to two promising compounds, one of which demonstrated significant suppression of parasite burden in a mouse model of Chagas' disease.
NOVEL BENZAMIDE DERIVATIVES
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Page/Page column 14, (2011/11/06)
The present invention provides a novel benzamide derivative or a pharmaceutically acceptable salt thereof, a method for preparing the same, and a 5-HT4 receptor agonist containing the same as an active ingredient. Benzamide derivatives of the present invention have a superior affinity for 5-HT4 receptors, a capability to reduce a gastric emptying time and a low toxicity, and consequently are therapeutically effective for the treatment of a variety of diseases associated with 5-HT4 receptors.
CHEMOKINE RECEPTOR MODULATORS
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Page/Page column 151; 152-153, (2009/10/22)
The invention provides compounds of Formula (I) and pharmaceutically acceptable salts, solvates, tautomers, stereoisomers, and/or esters thereof. These compounds, and pharmaceutical composition comprising such compounds are useful treating or preventing H
Non-covalent delivery of proteins into mammalian cells
Loudet, Aurore,Han, Junyan,Barhoumi, Rola,Pellois, Jean-Philippe,Burghardt, Robert C.,Burgess, Kevin
supporting information; experimental part, p. 4516 - 4522 (2009/03/12)
Substances that mediate the import of proteins into cells, "carriers", have many potential applications. The most potentially useful carriers do not have to be covalently linked to their protein cargoes. However, a common problem with all carrier molecules is that they tend to deposit the cargo proteins into endosomes; diffuse distribution in the cytosol is the desired outcome. This paper describes the import of four different labeled (Alexa Fluor 488) proteins (avidin, recombinant streptavidin, bovine serum albumin, and β-galactosidase), with the well-known non-covalent carrier called pep-1 (also known as Chariot ), with R8 (a molecule that is not widely appreciated to import protein cargoes via a non-covalent mode of action), and with a new molecule called azo-R8. The data collected from fluorescence microscopy and flow cytometry indicate that all three non-covalent carriers can facilitate transport. At 37 °C, import into endocytic compartments dominates, but at 4 °C weak, diffuse fluorescence is observed in the cytosol, indicative of a favorable mode of action.
Novel bicyclic lactam inhibitors of thrombin: Potency and selectivity optimization through P1 residues
Levesque, Sophie,St-Denis, Yves,Bachand, Benoit,Preville, Patrice,Leblond, Lorraine,Winocour, Peter D,Edmunds, Jeremy J,Rubin,Siddiqui
, p. 3161 - 3164 (2007/10/03)
Peptidomimetic inhibitors of thrombin lacking the important Ser195-carbonyl interaction have been prepared. The binding energy lost after the removal of the activated carbonyl was recaptured through a series of modifications of the P1 residues of the bicyclic lactam inhibitors. Selected substituted compounds displayed useful pharmacological profiles both in vitro and in vivo.
