4664-62-4Relevant academic research and scientific papers
Synthesis, biological evaluation and molecular dynamics simulation studies of novel diphenyl ethers
Bhat, Pritesh,Cinu Thomas, A.,Kar, Sidhartha S.,Khade, Amol B.,Shenoy, G. Gautham,Tiwari, Ashutosh,Tiwari, Mradul,Vandana, K. E.,Varadaraj Bhat, G.
, p. 256 - 270 (2020/03/10)
A series of novel N-(1-(3-hydroxy-4-phenoxyphenyl)-3-oxo-3-phenylpropyl)acetamides and N-(3(3-hydroxy-4phenoxyphenyl)-3-oxo-1-phenylpropyl) acetamides were designed, synthe-sized, and evaluated against HepG2, A-549, MCF-7 and Vero cell lines. Among the te
Discovery of New Antiproliferative Imidazopyrazole Acylhydrazones Able To Interact with Microtubule Systems
Alfei, Silvana,Brullo, Chiara,Bruno, Olga,Mapelli, Marina,Maric, Irena,Rapetti, Federica,Rizzelli, Francesca,Rosano, Camillo,Viale, Maurizio
, (2020/05/06)
Even though immunotherapy has radically changed the search for anticancer therapies, there are still many different pathways that are open to intervention with traditional small molecules. To expand our investigation in the anticancer field, we report here a new series of compounds in which our previous pyrazole and imidazopyrazole scaffolds are linked to a differently decorated phenyl ring through an acylhydrazone linker. Preliminary tests on the library were performed at the National Cancer Institute (USA) against the full NCI 60 cell panel. The best compounds among the imidazopyrazole series were then tested by immunofluorescence staining for their inhibition of cell proliferation, apoptosis induction, and their effect on the cell cycle and on microtubules. Two compounds, in particular 4-benzyloxy-3-methoxybenzyliden imidazopyrazole-7-carbohydrazide showed good growth inhibition, with IC50 values in the low-micromolar range, and induced apoptosis. Both compounds altered the cell-cycle phases with the appearance of polyploid cells. Immunofluorescence analysis evidenced microtubules alterations; tubulin polymerization assays and docking studies suggested the tubulin system to be the possible, although not exclusive, target of the new acylhydrazone series reported here.
Synthesis, antitubercular evaluation, molecular docking and molecular dynamics studies of 4,6-disubstituted-2-oxo-dihydropyridine-3-carbonitriles
Verma, Ruchi,Boshoff, Helena I.M.,Arora, Kriti,Bairy, Indira,Tiwari, Mradul,Bhat, Varadaraj G.,Shenoy, Gautham G.
, p. 117 - 133 (2019/07/17)
A new series of novel diphenyl ether based 2-oxo-dihydropyridine derivatives were synthesized and screened for their in vitro antimycobacterial and antibacterial activities. Most of the synthesized compounds showed significant activity against Mycobacteri
In silico studies, synthesis and anticancer activity of novel diphenyl ether-based pyridine derivatives
Verma, Ruchi,Bairy, Indira,Tiwari, Mradul,Bhat, G. Varadaraj,Shenoy, G. Gautham
, p. 541 - 554 (2018/11/25)
Abstract: A series of novel 2-amino-4-(3-hydroxy-4-phenoxyphenyl)-6-(4-substituted phenyl) nicotinonitriles were synthesized and evaluated against HepG2, A-549 and Vero cell lines. Compounds 3b (IC50 16.74 ± 0.45 μM) and 3p (IC50 10.
Design, synthesis and evaluation of diphenyl ether analogues as antitubercular agents
Inturi, Bharathkumar,Pujar, Gurubasavaraj V.,Purohit, Madhusudhan N.,Iyer, Viswanathan B.,G. S., Sowmya,Kulkarni, Madhuri
, p. 110571 - 110582 (2016/12/02)
We herein report the investigation of new diphenyl ethers as Mycobacterium tuberculosis enoyl-acyl carrier protein reductase (InhA) inhibitors by structure-based drug design approach. The virtual library of diphenyl ethers was designed and molecules with
THIOXOTHIAZOLIDINE DERIVATIVE HAVING RAS FUNCTION INHIBITORY EFFECT
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Paragraph 0768; 0769, (2014/07/22)
The present invention provides an anticancer drug having a Ras function inhibitory action. The present invention provides a Ras function inhibitor comprising a compound represented by the formula (I′): wherein each symbol is as defined in the present spec
Discovery of CS-2100, a potent, orally active and S1P3-sparing S1P1 agonist
Nakamura, Tsuyoshi,Asano, Masayoshi,Sekiguchi, Yukiko,Mizuno, Yumiko,Tamaki, Kazuhiko,Kimura, Takako,Nara, Futoshi,Kawase, Yumi,Shimozato, Takaichi,Doi, Hiromi,Kagari, Takashi,Tomisato, Wataru,Inoue, Ryotaku,Nagasaki, Miyuki,Yuita, Hiroshi,Oguchi-Oshima, Keiko,Kaneko, Reina,Watanabe, Nobuaki,Abe, Yasuyuki,Nishi, Takahide
scheme or table, p. 1788 - 1792 (2012/04/04)
S1P3-sparing S1P1 agonists have attracted attention as a suppressant of autoimmunity with reduced side effects. Our synthetic efforts and extensive SAR studies led to the discovery of 10b named CS-2100 with the EC50 value of 4.0 nM for human S1P1 and over 5000-fold selectivity against S1P3. The in vivo immunosuppressive efficacy was evaluated in rats on host versus graft reaction and the ID 50 value was determined at 0.407 mg/kg. The docking studies of CS-2100 with the homology model of S1P1 and S1P3 showed that the ethyl group on the thiophene ring of CS-2100 was sterically hindered by Phe263 in S1P3, not in the case of Leu276 in S1P1. This observation gives an explanation for the excellent S1P3-sparing characteristic of CS-2100.
Design of mechanism-based inhibitors of transthyretin amyloidosis: Studies with biphenyl ethers and new structural templates
Gupta, Sarika,Chhibber, Manmohan,Sinha, Sharmistha,Surolia, Avadhesha
, p. 5589 - 5599 (2008/03/17)
Transthyretin (TTR), a tetrameric thyroxine (T4) carrier protein, is associated with a variety of amyloid diseases. In this study, we explore the potential of biphenyl ethers (BPE), which are shown to interact with a high affinity to its T4 binding site t
Novel diphenyl ethers: Design, docking studies, synthesis and inhibition of enoyl ACP reductase of Plasmodium falciparum and Escherichia coli
Chhibber, Manmohan,Kumar, Gyanendra,Parasuraman, Prasanna,Ramya,Surolia, Namita,Surolia, Avadhesha
, p. 8086 - 8098 (2007/10/03)
We designed some novel diphenyl ethers and determined their binding energies for Enoyl-Acyl Carrier Protein Reductase (ENR) of Plasmodium falciparum using Autodock. Out of these, we synthesized the promising compounds and tested them for their inhibitory
3-PHENYL-N- ((1, 3, 4) THIADIAZOL-2-YL) -ACRYLAMIDE DERIVATIVES AND RELATED COMPOUNDS AS MODULATORS OF ESTROGEN-RELATED RECEPTORS FOR THE TREATMENT OF E.G. CANCER, RHEUMATOID ARTHRITIS OR NEUROLOGICAL DISORDERS
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Page/Page column 79, (2010/02/13)
Compounds of formula (I) are provided as well as compositions and methods of using compounds of formula (I) for modulating the activity of the estrogen-related receptors and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder related to the activity of the estrogen-related receptor. Considering the wide range of activity of the nuclear hormone receptor ERRα, the compounds described herein which are capable of modulating ERRα activity, are useful for treating a range of disease states including cancer, diabetes, obesity, hyperlipidermia, arthritis, atherosclerosis, osteoporosis, anxiety, depression, Parkinson’s disease and Alzheimer’s disease. Formula (I). The substituents are defined in the claims.
