Abstract:
:A series of twenty alkyl-, halo-, and methoxy-aryl-substituted 2-[(carboxymethyl)sulfanyl]-4-oxo-4-arylbutanoic acids were synthesized. The new compounds, called CSAB, suppressed proliferation of human cervix carcinoma, HeLa cells, in vitro in a concentration range of 0.644 to 29.48 microM/L. Two compounds exhibit antiproliferative activity in sub-micromolar concentrations. Five compounds act in low micromolar concentrations (<2 microM/L). The most active compounds exert lower cytotoxicity toward healthy human peripheral blood mononuclear cells (PBMC and PBMC+PHA) (selectivity indexes > 10). A strong structure-activity relationship, using estimated log P values and BCUT descriptors, was observed.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Drakulić BJ,Juranić ZD,Stanojković TP,Juranić IOdoi
10.1021/jm0502889keywords:
subject
Has Abstractpub_date
2005-08-25 00:00:00pages
5600-3issue
17eissn
0022-2623issn
1520-4804journal_volume
48pub_type
杂志文章abstract::A new class of histamine analogues characterized by a 3, 3-diphenylpropyl substituent at the 2-position of the imidazole nucleus has been prepared outgoing from 4,4-diphenylbutyronitrile (4b) via cyclization of the corresponding methyl imidate 5b with 2-oxo-4-phthalimido-1-butyl acetate or 2-oxo-1,4-butandiol in liqui...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm991056a
更新日期:2000-03-23 00:00:00
abstract::The 2,3-bis[[(N-methylcarbamoyl)oxy]methyl]-3-pyrroline 1-oxide 5 was synthesized and tested in the murine P388 lymphocytic leukemia model. The compound showed significant reproducible activity and was more potent than indicine N-oxide. 1-Methyl-2-phenyl-3,4-bis[[(N-2- propylcarbamoyl)oxy]methyl]-3-pyrroline N-oxide (...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00394a036
更新日期:1987-11-01 00:00:00
abstract::Recruitment of suppressive CD4+ FOXP3+ regulatory T cells (Treg) to the tumor microenvironment (TME) has the potential to weaken the antitumor response in patients receiving treatment with immuno-oncology (IO) agents. Human Treg express CCR4 and can be recruited to the TME through the CC chemokine ligands CCL17 and CC...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.9b00506
更新日期:2019-07-11 00:00:00
abstract::Various 2',3'-dideoxy-L-cytidine,2',3'-dideoxy-L-uridine, and 3'-deoxy-L-thymidine analogues have been synthesized and evaluated in vitro as potential anti-HIV and anti-HBV agents. Coupling of 1-O-acetyl-5-O-(tert-butyldimethylsilyl)-2,3-dideoxy-L-ribofuranose (1) with silylated derivatives of 5-fluorocytosine, cytosi...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00032a013
更新日期:1994-03-18 00:00:00
abstract::By use of the effectively cleaved beta-secretase (BACE) substrate (1), incorporation of a statine in P(1) resulted in a weak inhibitor 13 of the enzyme. Further substitution of P(1)'-Asp by P(1)'-Val in 13 results in a potent inhibitor 22 of BACE. Removal of the P(10)-P(5) residues on the N-terminal part of inhibitor ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm0155695
更新日期:2002-01-17 00:00:00
abstract::The p7 protein is a small ion-channel-forming membrane polypeptide encoded by the hepatitis C virus which consists of two transmembrane alpha-helices, TM1 and TM2, and can be blocked by long-alkyl-chain iminosugar derivatives. The length of TM1 and TM2 was estimated by employing different secondary structure predictio...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm050721e
更新日期:2006-01-26 00:00:00
abstract::Nalfurafine, a κ-selective opioid receptor agonist, unexpectedly showed a selective antagonist activity toward the orexin 1 receptor (OX1R) (Ki = 250 nM). Modification of the 17-amino side chain of the opioid ligand to an arylsulfonyl group and the 6-furan acrylamide chain to 2-pyridyl acrylamide led to compound 71 wi...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.6b01418
更新日期:2017-02-09 00:00:00
abstract::The ability to develop a chemical into a drug depends on multiple factors. Beyond potency and selectivity, ADME/PK and the toxicological profile of the compound play a significant role in its evaluation as a candidate for development. Those factors are being brought into bear earlier in the discovery process and even ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm0004594
更新日期:2001-08-16 00:00:00
abstract::A variety of 1,2,4,5,7-pentoxocane and 1,2,4,5-tetroxane derivatives were prepared as potential peroxide antimalarial agents. In both series of cyclic peroxides, the steric and electronic effects of the substituents attached to the peroxide ring exert a remarkable influence on the antimalarial activity. For some cycli...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm990014j
更新日期:1999-07-15 00:00:00
abstract::Two compounds, analogues of cephalexin with 2- and 4-pyridone groups at C-3, were prepared. Biological evaluation found the compounds to exhibit activity against Gram-positive and Gram-negative organisms in vitro and in vivo. The compounds were only active in vivo on subcutaneous administration. ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00197a026
更新日期:1979-11-01 00:00:00
abstract::HP-236 (3-[4-[4-(6-Fluorobenzo[b]thien-3-yl)-1-piperazinyl]butyl]-2,5,5- trimethyl-4-thiazolidinone maleate; P-9236) (54) displayed a pharmacological profile indicative of potential atypical antipsychotic activity. A series of piperazinyl butyl thiazolidinones structurally related to this compound were prepared and ev...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm960268u
更新日期:1996-09-27 00:00:00
abstract::Quantitative structure-activity relationships (QSAR) of a series of 6-anilinouracil derivatives were developed for their inhibitory activity against the wild-type DNA polymerase III (pol III) and a mutant enzyme, pol III/azp-12, derived from Bacillus subtilis. Interaction between inhibitors and both enzymes appears to...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00368a013
更新日期:1984-02-01 00:00:00
abstract::PAC1 receptor is abundant in the CNS and plays an important role in neuronal survival. To identify the molecular determinants and the conformational components responsible for the activation of the PAC1 receptor, we performed a SAR study focusing on the N-terminal domain of its endogenous ligand, PACAP. This approach ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm900291j
更新日期:2009-05-28 00:00:00
abstract::A series of both aliphatic and aromatic amides and aromatic amidines derived from 2-amino-1,10-phenanthroline (3) according to the Topliss scheme were synthesized and subsequently tested for antimycoplasmal potency. Although the compounds themselves showed no activity, in the presence of a nontoxic copper concentratio...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00107a045
更新日期:1991-03-01 00:00:00
abstract::Inosine monophosphate dehydrogenase (IMPDH) is a key enzyme that is involved in the de novo synthesis of purine nucleotides. Novel 2-aminooxazoles were synthesized and tested for inhibition of IMPDH catalytic activity. Multiple analogues based on this chemotype were found to inhibit IMPDH with low nanomolar potency. O...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm0105777
更新日期:2002-05-23 00:00:00
abstract::A facile route to perillyl alcohol (POH) differential glycosylation and the corresponding synthesis of a set of 34 POH glycosides is reported. Subsequent in vitro studies revealed a sugar dependent antiproliferative activity and the inhibition of S6 ribosomal protein phosphorylation as a putative mechanism of represen...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm500870u
更新日期:2014-09-11 00:00:00
abstract::In this paper, we describe the discovery and optimization of a new chemotype of isoform selective PI3Kγ inhibitors. Starting from an HTS hit, potency and physicochemical properties could be improved to give compounds such as 15, which is a potent and remarkably selective PI3Kγ inhibitor with ADME properties suitable f...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.8b00447
更新日期:2018-06-28 00:00:00
abstract::Tumor necrosis factor α (TNFα) is a soluble cytokine that is directly involved in systemic inflammation through the regulation of the intracellular NF-κB and MAPK signaling pathways. The development of biologic drugs that inhibit TNFα has led to improved clinical outcomes for patients with rheumatoid arthritis and oth...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.0c01280
更新日期:2021-01-14 00:00:00
abstract::Novel quinazolin-4-one derivatives containing a hydroxamic acid moiety were designed and synthesized. All compounds were subjected to histone deacetylase (HDAC) enzymatic assays to identify selective HDAC6 inhibitors with nanomolar IC50 values. (E)-3-(2-Ethyl-7-fluoro-4-oxo-3-phenethyl-3,4-dihydroquinazolin-6-yl)-N-hy...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm400564j
更新日期:2013-09-12 00:00:00
abstract::The diphenylsulfonyl sulfonamide scaffold represented by 1 (WAY-316606) are small molecule inhibitors of the secreted protein sFRP-1, an endogenous antagonist of the secreted glycoprotein Wnt. Modulators of the Wnt pathway have been proposed as anabolic agents for the treatment of osteoporosis or other bone-related di...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm801144h
更新日期:2009-01-08 00:00:00
abstract::In order to define the role of the cholestane moiety in the anti-HIV agent cosalane, a series of cosalane analogs was synthesized in which the cholestane ring system was replaced by normal alkenyl and phosphodiester substituents having varied chain lengths and lipophilicities. The compounds containing simple alkenyl s...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm950666h
更新日期:1996-01-19 00:00:00
abstract::In an effort to identify selective ligands for the estrogen receptor subtype ERbeta, a series of aryl benzthiophenes was synthesized. In a radioligand binding assay and reporter gene assays in HeLa and SH-SY5Y cells, compounds were characterized as ERbeta-selective agonists. By targeting ERbeta in the brain, these com...
journal_title:Journal of medicinal chemistry
pub_type: 信件
doi:10.1021/jm015577l
更新日期:2002-03-28 00:00:00
abstract::Multidrug resistance (MDR) in cancer is a phenomenon in which administration of a single chemotherapeutic agent causes cross-resistance of cancer cells to a variety of therapies even with different mechanisms of action. Development of MDR against standard therapies is a major challenge in the treatment of cancer. Prev...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm200764t
更新日期:2011-08-25 00:00:00
abstract::Endosomal toll-like receptors (TLRs) 7 and 8 recognize viral single-stranded RNAs, a class of imidazoquinoline compounds, 8-oxo-adenosines, 8-aminobenzodiazepines, pyrimidines, and guanosine analogues. Substantial evidence is present linking chronic inflammation mediated specifically by TLR7 to the progression of auto...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.9b01201
更新日期:2019-11-27 00:00:00
abstract::A systematic investigation of the impact of spermidine analogues both in vitro and in vivo is described. The study characterizes the effects of these analogues on L1210 cell growth, polyamine pools, ornithine decarboxylase, S-adenosyl-L-methionine decarboxylase, spermidine/spermine N1-acetyltransferase, the maintenanc...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm960849j
更新日期:1997-05-09 00:00:00
abstract::Inhibition of histone deacetylases (HDACs) leads to growth arrest, differentiation, or apoptosis of tumor cell lines, suggesting HDACs as promising targets for cancer therapy. At present, only one HDAC inhibitor (HDACi) is used in therapy: suberoylanilide hydroxamic acid (SAHA). Here, we describe the synthesis and bio...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm901561u
更新日期:2010-03-11 00:00:00
abstract::The tetrapeptide sequence His-Phe-Arg-Trp, derived from melanocyte-stimulating hormone (alphaMSH) and its analogs, causes a decrease in food intake and elevates energy utilization upon binding to the melanocortin-4 receptor (MC4R). To utilize this sequence as an effective agent for treating obesity, we improved its me...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm701093y
更新日期:2008-02-28 00:00:00
abstract::As part of an ongoing effort to discover novel small-molecule antifolates combining the enzyme-binding species selectivity of trimethoprim (TMP) with the potency of piritrexim (PTX), 10 previously unreported 2,4-diamino-5-(2'-methoxy-5'-substituted)benzylpyrimidines (2-11) containing a carboxyl group at the distal end...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm020466n
更新日期:2003-04-24 00:00:00
abstract::The syntheses and full retinoid receptor characterization of a novel series of retinoic acid receptor alpha (RAR alpha) antagonists, 1-5, are described. These compounds bind with high affinity to RAR alpha but were completely inactive in gene transactivation. They were also potent and effective antagonists of retinoic...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm9703911
更新日期:1997-08-01 00:00:00
abstract::A new 1,4-dihydropyridine 5a, containing a cyano group at the C3 position, was recently reported to possess excellent mineralocorticoid receptor (MR) antagonist in vitro potency and no calcium channel-blocker (CCB) activity. In the present study, we report the structure-activity relationships of this novel series of c...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm100506y
更新日期:2010-08-26 00:00:00