Abstract:
:The advancement of a series of ligand efficient 2-amino-[1,2,4]triazolo[1,5-a]pyridines, initially identified from high-throughput screening, to a JAK2 inhibitor with pharmacodynamic activity in a mouse xenograft model is disclosed.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Siu M,Pastor R,Liu W,Barrett K,Berry M,Blair WS,Chang C,Chen JZ,Eigenbrot C,Ghilardi N,Gibbons P,He H,Hurley CA,Kenny JR,Cyrus Khojasteh S,Le H,Lee L,Lyssikatos JP,Magnuson S,Pulk R,Tsui V,Ultsch M,Xiao Y,Zhdoi
10.1016/j.bmcl.2013.06.008subject
Has Abstractpub_date
2013-09-01 00:00:00pages
5014-21issue
17eissn
0960-894Xissn
1464-3405pii
S0960-894X(13)00717-8journal_volume
23pub_type
杂志文章abstract::A novel class of 2,3-diaminopyridine bradykinin B1 receptor antagonists is disclosed. Structure-activity relationship studies (SARs) that led to compounds with significantly improved potency and pharmacokinetic properties relative to the lead compound are described. ...
journal_title:Bioorganic & medicinal chemistry letters
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doi:10.1016/j.bmcl.2005.02.077
更新日期:2005-05-02 00:00:00
abstract::A stereoselective synthesis of dinucleoside boranophosphates by using nucleoside 3'-oxazaphospholidine derivatives is described. The diastereoselectivity of the internucleotidic bond formation reactions varied with the nucleobase used. (Rp)- and (Sp)-dithymidine boranophosphates were synthesized with excellent diaster...
journal_title:Bioorganic & medicinal chemistry letters
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2010.06.034
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abstract::Mo(VI) and Mo(V) salts both react selectively with Hantzsch esters to produce substitute pyridines in good-to-excellent yield (75-99%). The remarkable reactivity and selectivity of MoOCl(4) under reflux of acetonitrile and MoCl(5) in dichloromethane at room temperature encouraged us to propose that molybdenum-containi...
journal_title:Bioorganic & medicinal chemistry letters
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abstract::A novel series of prodrugs containing dabigatran and methyl (E)-3-(4-hydroxy-2-methoxyphenyl)propenoate (methyl ferulate) were synthesized. All of them reveal the effect of thrombin-induced anti-platelet aggregation in vitro. In addition, in vivo experiment shows that one of the target compounds, X-2 (ED50=3.7 ± 1.0 μ...
journal_title:Bioorganic & medicinal chemistry letters
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doi:10.1016/j.bmcl.2013.01.126
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abstract::Compound rac-1 was identified by high throughput screening. Here we report SAR studies and MedChem optimization towards the highly potent dual orexin receptor antagonists (S)-2 and (S)-3. Furthermore, strategies to overcome the suboptimal physicochemical properties are highlighted and the pharmacokinetic profiles of r...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
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abstract::A major challenge in the application of cytotoxic anti-cancer drugs is their general lack of selectivity, which often leads to systematic toxicity due to their inability to discriminate between malignant and healthy cells. A particularly promising target for selective targeting are the folate receptors (FR) that are o...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2019.05.047
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abstract::HIV integrase catalyzes the integration of HIV DNA copy into the host cell DNA, which is essential for the production of progeny viruses. L-Chicoric acid and dicaffeoylquinic acids, isolated from plants, are well known potent inhibitors of HIV integrase. The common structural features of these inhibitors are caffeic a...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2003.09.046
更新日期:2003-12-15 00:00:00
abstract::We identified and tested bisphosphonates as inhibitors of a protozoan molecular target. Computational modeling studies demonstrated that these compounds are mimics of the natural substrate of the enzyme. The most potent bisphosphonates in vitro are pamidronate and risedronate, which inhibit the purine transferase from...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2004.06.042
更新日期:2004-09-06 00:00:00
abstract::A two-step reaction cascade is applied to the sequence-specific detection of single-stranded DNA, including analyte-triggered re-activation of apo-aldolase by its cofactor Zn(2+) and catalytic conversion of a chromophore. ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2008.07.102
更新日期:2008-09-01 00:00:00
abstract::We have synthesized and evaluated a series of 1,4-disubstituted-triazole derivatives for inhibition of the rat Na(V)1.6 sodium channel isoform, an isoform thought to play an important role in controlling neuronal firing. Starting from a series of 2,4(1H)-diarylimidazoles previously published, we decided to extend the ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2012.08.067
更新日期:2012-10-15 00:00:00
abstract::Incorporation of a carboxylic acid into a series of uracil derivatives as hGnRH-R antagonists resulted in a significant reduction of CYP3A4 inhibitory activity. Highly potent hGnRH antagonists with low CYP3A4 inhibitory liability, such as 8a and 8d, were identified. Thus, 8a had a K(i) of 2.2 nM at GnRH-R and an IC(50...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2008.04.036
更新日期:2008-06-01 00:00:00
abstract::Radicicol and geldanamycin are potent inhibitors of the Hsp90 protein folding machinery, which is an emerging target for the development of cancer chemotherapeutics. However, radicicol is inactive in vivo and geldanamycin suffers from its redox-active behavior that produces toxicity unrelated to Hsp90 inhibition. It w...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2006.01.086
更新日期:2006-05-01 00:00:00
abstract::Human 5-lipoxygenase (5-LOX) is responsible for the formation of leukotriene (LT)A4, a pivotal intermediate in the biosynthesis of the leukotrienes, a family of proinflammatory lipid mediators. 5-LOX has thus gained attention as a potential drug target. However, details of the kinetic mechanism of 5-LOX are still obsc...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2016.06.025
更新日期:2016-08-01 00:00:00
abstract::Novel substituted benzylidene-1,3-thiazolidine-2,4-diones (TZDs) have been identified as potent and highly selective inhibitors of the PIM kinases. The synthesis and SAR of these compounds are described, along with X-ray crystallographic, anti-proliferative, and selectivity data. ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2012.05.098
更新日期:2012-07-15 00:00:00
abstract::Aiming to develop a new (99m)Tc-labeled folate derivative for FR-positive tumor imaging, a simpler method has been established to synthesize the folate-drug conjugates with free α-carboxyl group. In this study, the conjugate pteroyl-lys-HYNIC was synthesized and labeled with (99m)Tc using tricine and TPPTS as co-ligan...
journal_title:Bioorganic & medicinal chemistry letters
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doi:10.1016/j.bmcl.2011.02.014
更新日期:2011-04-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章,评审
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更新日期:2015-09-15 00:00:00
abstract::Human African trypanosomiasis (HAT), commonly known as sleeping sickness has remained a serious health problem in many African countries with thousands of new infected cases annually. Chemotherapy, which is the main form of control against HAT has been characterized lately by the viewpoints of toxicity and drug resist...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2015.05.003
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abstract::DNA G-quadruplex is an attractive drug target for anticancer therapy. Most G-quadruplex ligands have little selectivity, due to π-stacking interaction with common G-tetrads surface. Thanks to the varieties of G-quadruplex grooves, the groove-binding ligand is expected to create high selectivity. Therefore, developing ...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2011.09.125
更新日期:2011-12-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2007.07.027
更新日期:2007-10-01 00:00:00
abstract::Multidrug resistance in tumor cells poses a major obstacle to efficient chemotherapy. Several types of agents have been recognized as multidrug resistance inhibitors, among which the tetrahydroisoquinolines is the most studied. In current study 16 furoxan-based nitric oxide-releasing derivatives of tetrahydroisoquinol...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2011.07.077
更新日期:2011-10-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
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doi:10.1016/j.bmcl.2017.08.028
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abstract::A series of conformationally restricted bis-azaaromatic quaternary ammonium salts (3 and 4) have been designed and synthesized in order to investigate the possible binding conformations of N,N'-dodecane-1,12-diyl-bis-3-picolinium dibromide (bPiDDB; 2), a compound which potently inhibits neuronal nicotinic acetylcholin...
journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2007.10.052
更新日期:2007-12-15 00:00:00
abstract::A rapid route to a series of naphthoquinone-fused indole derivatives via irradiation in a modified commercial domestic microwave is reported. The desired products were produced in high yields and short reaction times. The naphthoquinone-fused indole derivatives were evaluated for their pro-inflammatory cytokines respo...
journal_title:Bioorganic & medicinal chemistry letters
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doi:10.1016/j.bmcl.2009.07.154
更新日期:2009-10-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2009.10.123
更新日期:2010-01-01 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/s0960-894x(00)00647-8
更新日期:2001-01-22 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
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更新日期:2000-11-20 00:00:00
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journal_title:Bioorganic & medicinal chemistry letters
pub_type: 杂志文章
doi:10.1016/j.bmcl.2012.03.010
更新日期:2012-05-01 00:00:00