Abstract:
:Structure-based pharmacophore models were built by using LigandScout and used for virtual screening of the SPECS database to identify new potential 11beta-HSD1 inhibitors. As a refinement of the results obtained from virtual 3D pharmacophore screening, the best fitting virtual hits were subjected to docking study. The resulting compounds were tested in an enzyme assay and revealed several compounds with novel scaffolds that show sub-micromolar activity and high selectivity for 11beta-HSD1 against 11beta-HSD2.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Yang H,Shen Y,Chen J,Jiang Q,Leng Y,Shen Jdoi
10.1016/j.ejmech.2008.06.005subject
Has Abstractpub_date
2009-03-01 00:00:00pages
1167-71issue
3eissn
0223-5234issn
1768-3254pii
S0223-5234(08)00303-6journal_volume
44pub_type
杂志文章abstract::By using fragment-based design strategies, a series of 2-thio-substituted anthra[1,2-d]imidazole-6,11-diones were synthesized and evaluated for hTERT repressing activities, cell proliferations, and NCI 60-cell panel assay. Compounds 2, 3, 4, 11, 15 and 35 were selected by the NCI and 3, 4, 11 and 15 represent the GI₅₀...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2013.06.058
更新日期:2013-11-01 00:00:00
abstract::3-(Alkyl(dialkyl)amino)benzothieno[2,3-f]quinazolin-1(2H)-ones (4-9) have been designed using Ellipticine structure as a model, replacing the carbazole core and the pyridine ring with a dibenzothiophene and a pyrimidine moiety, respectively. New benzothienoquinazolinones (4-9) have been synthesized by a simple one-pot...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2019.111583
更新日期:2019-11-01 00:00:00
abstract::We describe the synthesis of analogs of XHE-III-74, a selective α4β3γ2 GABAAR ligand, shown to relax airway smooth muscle ex vivo and reduce airway hyperresponsiveness in a murine asthma model. To improve properties of this compound as an asthma therapeutic, a series of analogs with a deuterated methoxy group in place...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2016.11.045
更新日期:2017-01-27 00:00:00
abstract::New anti-tubercular agents, imidazo[1,2-a]pyridine-2-carboxamide derivatives (5a-q) have been designed and synthesized. The structural considerations of the designed molecules were further supported by the docking study with a long-chain enoyl-acyl carrier protein reductase (InhA). The chemical structures of the new c...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2014.10.079
更新日期:2015-01-07 00:00:00
abstract::The design of novel antitumor agents allowing the destruction of malignant cells while sparing healthy tissues is one of the major challenges in medicinal chemistry. In this context, the use of non-toxic prodrugs programmed to be selectively activated by beta-glucuronidase present at high concentration in the microenv...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2013.12.045
更新日期:2014-03-03 00:00:00
abstract::In this study, a series of 1,3,4-oxadiazole derivatives (5a-s, 10a-s, and 16a-d) were designed and synthesized using maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ) models, to test the anticonvulsant activity of the target compounds in vivo. The neurotoxicity (NT) of the target compounds was mea...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2020.112672
更新日期:2020-11-15 00:00:00
abstract::In the present study a quantitative structure activity relationship (QSAR) analysis was applied to a series of 100 of 7- and 3-substituted 1,4-dihydro-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine derivatives. The Chem-X (version 2000) software was used to develop 3D QSAR models. The steric and electrostatic interactions be...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2007.01.029
更新日期:2007-09-01 00:00:00
abstract::Thirty-five 3-aryl-4-arylaminofuran-2(5H)-one derivatives were designed, prepared and tested for their inhibitory activity against tyrosyl-tRNA synthetase. Out of these compounds, 3-(3-bromophenyl)-4-(3,5-dichlorophenylamino)furan-2(5H)-one (35) was the most active with IC(50) of 0.09 ± 0.02 μM. The structure-activity...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2011.07.047
更新日期:2011-10-01 00:00:00
abstract::Drug therapy for Chagas disease remains a major challenge as potential candidate drugs have failed clinical trials. Currently available drugs have limited efficacy and induce serious side effects. Thus, the discovery of new drugs is urgently needed in the fight against Chagas' disease. Here, we synthesized and evaluat...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2019.111610
更新日期:2019-11-15 00:00:00
abstract::Type 2 diabetes (T2D) is a lifestyle disease affecting millions of people worldwide. Various therapies are available for the management of T2D and dipeptidyl peptidase-IV (DPP-IV) inhibition has emerged as a promising therapy for the treatment of type 2 diabetes (T2D). Here we report design, synthesis and in vitro eff...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2014.11.041
更新日期:2015-01-27 00:00:00
abstract::The Medicinal Chemistry Section of IUPAC sent a questionnaire regarding academic training for medicinal chemists to major research pharmaceutical companies in various countries in July 1992 and again in July 1993. A total of 102 replies were received from 65 companies, mainly from Germany, Italy, Japan, the UK and the...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/0223-5234(96)83968-7
更新日期:1996-01-01 00:00:00
abstract::We report the design and synthesis of a series of dipeptide-type inhibitors with novel P3 scaffolds that display potent inhibitory activity against SARS-CoV 3CLpro. A docking study involving binding between the dipeptidic lead compound 4 and 3CLpro suggested the modification of a structurally flexible P3 N-(3-methoxyp...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2013.07.037
更新日期:2013-10-01 00:00:00
abstract::Two series of peptidomimetics containing a novel C(2) pseudosymmetrical hydroxyalkyldiamino core structure were prepared from amino acid starting materials and tested for inhibitory activity against the HIV-1 protease (HIV-1 Pr) and the virus in cell culture. In the 2,3-diamino-1-hydroxypropane series, compound 6a, co...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/s0223-5234(00)80034-3
更新日期:1999-07-01 00:00:00
abstract::Development of novel anticancer drugs is inevitable to improve treatment of cancers. In this study, novel derivatives of indoline and morpholine were synthesized and tested for their cytotoxic effects on osteosarcoma and Human Embryonic Kidney cells. To characterize cytotoxicity and the mechanism of cell death, we use...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2016.05.024
更新日期:2016-09-14 00:00:00
abstract::A series of novel 7-hydroxy-8-methyl-coumarins with indole, pyrimidine, pyrazole, pyran, tetrazolo[1,5-a]pyrimidine, pyrimido[1,2-a]benzimidazol, 2-oxo-1,2-dihydropyridine and dihydropyrazolo[3,4-b]pyridine moieties at C6 position of heterocyclic core have been synthesized. Anticancer activity screening on NCI60 cell ...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2015.10.021
更新日期:2015-11-13 00:00:00
abstract::Currently available drugs against Alzheimer's disease (AD) are only able to ameliorate the disease symptoms resulting in a moderate improvement in memory and cognitive function without any efficacy in preventing and inhibiting the progression of the pathology. In an effort to obtain disease-modifying anti-Alzheimer's ...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2015.10.001
更新日期:2016-10-04 00:00:00
abstract::The introduction of side chains bearing epoxide motifs into the molecular scaffold of kenpaullone and 9-trifluoromethylpaullone led to improved antiproliferative activity of the novel derivatives for human tumor cell lines. The syntheses were accomplished applying Stille coupling for the introduction of unsaturated si...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2005.02.004
更新日期:2005-07-01 00:00:00
abstract::Alzheimer's disease is a progressive brain disorder with characteristic symptoms and several pathological hallmarks. The concept of "one drug, one target" has not generated any new drugs since 2004. The new era of drug development in the field of AD builds upon rationally designed multi-target directed ligands that ca...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2020.113112
更新日期:2021-02-05 00:00:00
abstract::Epidermal growth factor receptor inhibitors (EGFR-TKIs) represent a class of compounds widely used in anticancer therapy. An increasing number of studies reports on combination therapies in which the block of the EGFR-TK activity is associated with inhibition of its downstream pathways, as PI3K-Akt. Sulforaphane targe...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2016.04.002
更新日期:2016-07-19 00:00:00
abstract::Dehydroabietic acid (DHAA) plays an important role in drug discovery. Its modification at chemically reactive positions has been exploited to a large extent over the last decades, generating a wide range of analogues. In contrast, introduction of substituents at chemically inert positions remains a sizeable challenge....
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2016.12.012
更新日期:2017-01-27 00:00:00
abstract::Thorough simplification of vinca alkaloids based on pharmacophore similarity has been conducted. A concise process for the syntheses of target compounds was successfully developed with yields from poor to excellent (19-98%). Cell growth inhibitory activities of these synthesized compounds were evaluated in five cancer...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2013.04.057
更新日期:2013-07-01 00:00:00
abstract::We previously reported the synthesis and the antimycobacterial activity of 4-(7,7-dimethyl-7H-furo[3,2-f]chromen-2-yl)pyridine. From this result, we sought to design simple synthetic accesses to related structures allowing the preparation of a diverse set of analogues. Two approaches were investigated. From 3-(2-bromo...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2009.01.017
更新日期:2009-06-01 00:00:00
abstract::Cystic fibrosis (CF) is the autosomal recessive disorder most recurrent in Caucasian populations. It is caused by different mutations in the cystic fibrosis transmembrane regulator protein (CFTR) gene, with F508del being the most common. During the last years, small-molecule therapy chosen to contrast CF relied on com...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2020.112833
更新日期:2020-12-15 00:00:00
abstract::Most cancer cells feature an altered glucose metabolism from oxidative phosphorylation to cytoplasmic glycolysis. Pyruvate dehydrogenase kinases (PDKs) and lactate dehydrogenase A (LDHA) play crucial roles in promotion of glycolysis, thus the inhibition of both enzymes is considered a promising strategy for developing...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2020.112579
更新日期:2020-10-01 00:00:00
abstract::Oxindole has emerged as a valuable scaffold in medicinal chemistry possessing diverse range of pharmacological activities. Its value has further been increased by its natural occurrence as alkaloids in variety of plants. It was first extracted from the cat claw's plant Uncaria tomentosa found in the Amazon rainforest ...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1016/j.ejmech.2016.08.011
更新日期:2016-11-10 00:00:00
abstract::Three, new, fully synthetic glycosylated isomalyngamide A analogs 4-6 were prepared and evaluated for their anti-migratory activities in human breast cancer cells. The results of the study show that two glycosylated derivatives 4 and 5, containing mannose and galactose appendages, suppress metastatic events (e.g., mig...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2013.03.044
更新日期:2013-06-01 00:00:00
abstract::The synthesis and SAR of HIV-1 protease inhibitors containing novel P2 structural elements are presented. The inhibitors were designed having hydrogen bond accepting P2 substituents to probe potential favorable interactions to Asp-29/Asp-30 of the HIV-1 protease backbone utilizing inhibitor 3 as a model template. Seve...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2009.09.038
更新日期:2010-01-01 00:00:00
abstract::Alzheimer's disease (AD) is the most common form of dementia characterized by presence of extracellular amyloid plaques and intracellular neurofibrillary tangles composed of tau protein. Currently there are close to 50 million people living with dementia and this figure is expected to increase to 75 million by 2030 pu...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1016/j.ejmech.2020.112915
更新日期:2021-01-01 00:00:00
abstract::A series of 3-(4-(aminoalkoxy)benzylidene)-chroman-4-ones 7a-r were designed and synthesized as analogs of homoisoflavonoids which are well known natural products with diverse pharmacological properties related to Alzheimer's disease. The in vitro anti-cholinesterase activity of designed compounds 7a-r against AChE an...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2015.04.055
更新日期:2015-06-05 00:00:00
abstract::Synthesis of a new series of 1,3,4-oxadiazole derivatives possessing sulfonamide moiety is described. Their in vitro antiproliferative activities against NCI-58 human cancer cell lines of nine different cancer types were tested. Compound 1k with p-methoxybenzenesulfonamido moiety showed the highest mean %inhibition va...
journal_title:European journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1016/j.ejmech.2014.11.011
更新日期:2015-01-27 00:00:00